III
3I Group PLC

III.LSE 3i.com + Research + Basket
Financial Services · Asset Management
ISIN GB00B1YW4409
Employees 223
Phone 44 20 7975 3131
Fiscal year end March
Address 1 Knightsbridge, London, United Kingdom, SW1X 7LX
24.48
+0.16 (+0.66%)
GBP · LSE
52-week range
17.87
42.63
Trading at 27% of the 52-week range
Market Cap
24.82B
P/E Ratio
4.54
Forward P/E
7.69
Book Value
30.34
Div. Yield
3.47%
% Institutions
78.49%
% Insiders
2.04%
1 Year

-43.1%
3 Year

+36.3%
10 Year

+393.9%
Description
3i Group plc is a private equity firm specializing in mature companies, growth capital, middle markets, infrastructure, and management leveraged buyouts and buy-ins. The firm also provides infrastructure financing and debt management. For debt management, it invests in senior and mezzanine corporate debt in typically large and private companies in United Kingdom, Europe, Asia, and North America. It makes private equity investments in business and technology services, financial services, consumer and private label, software and service, healthcare, consumption and distribution, media and telecom, renewable energy, wind, and industrial technology sector. Within business and technology services, the firm seeks to invest in sub sectors such as testing, inspection and certification; intelligent outsourcing, BPO and consultancy; human capital including staffing, governance, risk and compliance, services to pharmaceutical companies, vertical application software, education and training businesses; facilities management; support services to industrial sectors such as oil and gas and utilities; human resources outsourcing and advising; recruitment; logistics and infrastructure support services including distribution, waste, and rental. In the consumer sector, it focuses on, multi-unit roll out, omni-channel propositions, niche branded consumer goods, polarization, health and wellness, ageing population, millennials, consumer goods; e-commerce; retail; food and drinks; private label CMO and leisure. In the healthcare sector, the firm focuses on outsourced medical device manufacturing & services, outsourced pharmaceutical manufacturing & services, bioprocessing supply chain, life science tools and diagnostics, wellness & consumer health products, personalized medicine, pharmaceuticals and biotechnology including specialty pharma, generics or OTC, drug delivery, and animal health; healthcare services including activities such as elderly and specialty care, including caring for people in their own homes, in hospital and in co
Actions

Open action list
Add an action for III.LSE, or sign in to see your action list.
People

▼
Directors & Officers

Name	Title	Year Born
Mr. Simon Alexander Borrows	CEO & Member of Board of Directors	1959
Mr. James Graham Hatchley M.B.E.	Group Finance Director & Member of Board of Directors	1967
Ms. Jasi Hari Halai	COO & Board of Directors	1978
Mr. Robert K. Collins	Managing Partner & Head of North American Infrastructure	1970
Ms. Silvia Santoro	Group Investor Relations & Sustainability Strategy Director	NA
Mr. Kevin John Dunn	General Counsel & Company Secretary	1963
Mr. John Paul Decesare	Director of Group Compliance	NA
Ms. Kathryn van der Kroft	Group Communications Director	NA
Mr. Julien Marie	Chief Human Resources Officer	NA
Mr. Alastair Richardson	Head of Legal	NA
Financial Highlights

▼
Market Cap: $24.82B
EBITDA: $5.45B
P/E Ratio: $4.54
Book Value: $30.34
Dividend/Share: $0.85
Dividend Yield: 3.47%
Earnings/Share: $5.39
Profit Margin: 94.84%
Operating Margin: 97.19%
ROA (TTM): 11.66%
ROE (TTM): 19.08%
Revenue (TTM): $5.58B
Revenue/Share (TTM): $5.69
Earnings Growth (YOY): -35.00%
Revenue Growth (YOY): -33.40%
Valuation Metrics

Enterprise Value: $25.38B
Trailing P/E: 4.54
Forward P/E: 7.69
Shares Statistics

Shares Outstanding: 1.01B
Shares Float: 939.71M
% Insiders: 2.04%
% Institutions: 78.49%
Stock Price History

▼
Open price histogram
1 Year Price History

3 Years Price History

10 Years Price History

Max Price History

Financial Charts

▼
Open balance sheet Open capital intensity Download Financials (Excel)
Revenue, Net Income & Operating Cash Flow (Yearly)

Change % vs Prior Year

Revenue, Net Income & Operating Cash Flow (Quarterly)

Change % vs Prior Quarter

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Income Statement Waterfall

▼
Line Item
Step Type
Value
Revenue
adjust
$5.58B
Cost of Goods Sold
adjust
$-5.00M
Gross Profit
subtotal
$5.58B
SG&A
adjust
$-59.00M
Other Operating Expense
adjust
$-75.00M
Operating Income
subtotal
$5.45B
Other / Non-Operating Items
adjust
$-154.00M
Net Income
subtotal
$5.29B
Earnings Per Share (EPS) History

▼
Financial Ratios

▼
📦 Raw API Data (JSON Explorer)

▼
Comprehensive raw data returned from the EOD Fundamentals API. Expand sections below to drill down.
{
    "General": {
        "Code": "III",
        "Type": "Common Stock",
        "Name": "3I Group PLC",
        "Exchange": "LSE",
        "OperatingMIC": "XLON",
        "CurrencyCode": "GBX",
        "CurrencyName": "Pence sterling",
        "CurrencySymbol": "p",
        "CountryName": "UK",
        "CountryISO": "GB",
        "OpenFigi": "BBG000BZZ876",
        "ExchangeMarket": "LSE - MAIN MARKET",
        "ISIN": "GB00B1YW4409",
        "LEI": "35GDVHRBMFE7NWATNM84",
        "PrimaryTicker": "III.LSE",
        "CIK": null,
        "EmployerIdNumber": "",
        "FiscalYearEnd": "March",
        "IPODate": null,
        "InternationalDomestic": "International",
        "Sector": "Financial Services",
        "Industry": "Asset Management",
        "GicSector": "Financials",
        "GicGroup": "Financial Services",
        "GicIndustry": "Capital Markets",
        "GicSubIndustry": "Asset Management & Custody Banks",
        "Description": "3i Group plc is a private equity firm specializing in mature companies, growth capital, middle markets, infrastructure, and management leveraged buyouts and buy-ins. The firm also provides infrastructure financing and debt management. For debt management, it invests in senior and mezzanine corporate debt in typically large and private companies in United Kingdom, Europe, Asia, and North America. It makes private equity investments in business and technology services, financial services, consumer and private label, software and service, healthcare, consumption and distribution, media and telecom, renewable energy, wind, and industrial technology sector. Within business and technology services, the firm seeks to invest in sub sectors such as testing, inspection and certification; intelligent outsourcing, BPO and consultancy; human capital including staffing, governance, risk and compliance, services to pharmaceutical companies, vertical application software, education and training businesses; facilities management; support services to industrial sectors such as oil and gas and utilities; human resources outsourcing and advising; recruitment; logistics and infrastructure support services including distribution, waste, and rental. In the consumer sector, it focuses on, multi-unit roll out, omni-channel propositions, niche branded consumer goods, polarization, health and wellness, ageing population, millennials, consumer goods; e-commerce; retail; food and drinks; private label CMO and leisure. In the healthcare sector, the firm focuses on outsourced medical device manufacturing & services, outsourced pharmaceutical manufacturing & services, bioprocessing supply chain, life science tools and diagnostics, wellness & consumer health products, personalized medicine, pharmaceuticals and biotechnology including specialty pharma, generics or OTC, drug delivery, and animal health; healthcare services including activities such as elderly and specialty care, including caring for people in their own homes, in hospital and in co",
        "Address": "1 Knightsbridge, London, United Kingdom, SW1X 7LX",
        "AddressData": {
            "Street": "1 Knightsbridge",
            "City": "London",
            "Country": "United Kingdom",
            "ZIP": "SW1X 7LX"
        },
        "Listings": [],
        "Officers": [
            {
                "Name": "Mr. Simon Alexander Borrows",
                "Title": "CEO & Member of Board of Directors",
                "YearBorn": "1959"
            },
            {
                "Name": "Mr. James Graham Hatchley M.B.E.",
                "Title": "Group Finance Director & Member of Board of Directors",
                "YearBorn": "1967"
            },
            {
                "Name": "Ms. Jasi Hari Halai",
                "Title": "COO & Board of Directors",
                "YearBorn": "1978"
            },
            {
                "Name": "Mr. Robert K. Collins",
                "Title": "Managing Partner & Head of North American Infrastructure",
                "YearBorn": "1970"
            },
            {
                "Name": "Ms. Silvia  Santoro",
                "Title": "Group Investor Relations & Sustainability Strategy Director",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. Kevin John Dunn",
                "Title": "General Counsel & Company Secretary",
                "YearBorn": "1963"
            },
            {
                "Name": "Mr. John Paul Decesare",
                "Title": "Director of Group Compliance",
                "YearBorn": "NA"
            },
            {
                "Name": "Ms. Kathryn  van der Kroft",
                "Title": "Group Communications Director",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. Julien  Marie",
                "Title": "Chief Human Resources Officer",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. Alastair  Richardson",
                "Title": "Head of Legal",
                "YearBorn": "NA"
            }
        ],
        "Phone": "44 20 7975 3131",
        "WebURL": "https://www.3i.com",
        "LogoURL": "/img/logos/LSE/III.png",
        "FullTimeEmployees": 223,
        "UpdatedAt": "2026-10-31"
    },
    "Highlights": {
        "MarketCapitalization": 24822425600,
        "MarketCapitalizationMln": 24822.4256,
        "EBITDA": 5450999808,
        "PERatio": 4.5417,
        "PEGRatio": null,
        "WallStreetTargetPrice": 3402.636,
        "BookValue": 30.344,
        "DividendShare": 0.845,
        "DividendYield": 0.0347,
        "EarningsShare": 5.39,
        "EPSEstimateCurrentYear": 6.076,
        "EPSEstimateNextYear": 5.4391,
        "EPSEstimateNextQuarter": 0,
        "EPSEstimateCurrentQuarter": 0,
        "MostRecentQuarter": "2026-03-31",
        "ProfitMargin": 0.9484,
        "OperatingMarginTTM": 0.9719,
        "ReturnOnAssetsTTM": 0.1166,
        "ReturnOnEquityTTM": 0.1908,
        "RevenueTTM": 5582000128,
        "RevenuePerShareTTM": 5.687,
        "QuarterlyRevenueGrowthYOY": -0.334,
        "GrossProfitTTM": 5582000128,
        "DilutedEpsTTM": 5.39,
        "QuarterlyEarningsGrowthYOY": -0.35
    },
    "Valuation": {
        "TrailingPE": 4.5417,
        "ForwardPE": 7.6864,
        "PriceSalesTTM": 4.433,
        "PriceBookMRQ": 0.8037,
        "EnterpriseValue": 25381074944,
        "EnterpriseValueRevenue": 4.8053,
        "EnterpriseValueEbitda": 0
    },
    "SharesStats": {
        "SharesOutstanding": 1014368366,
        "SharesFloat": 939705462,
        "PercentInsiders": 2.041,
        "PercentInstitutions": 78.489,
        "SharesShort": null,
        "SharesShortPriorMonth": null,
        "ShortRatio": null,
        "ShortPercentOutstanding": null,
        "ShortPercentFloat": null
    },
    "Technicals": {
        "Beta": 1.137,
        "52WeekHigh": 4262.7529,
        "52WeekLow": 1786.9627,
        "50DayMA": 2586.22,
        "200DayMA": 2688.3625,
        "SharesShort": null,
        "SharesShortPriorMonth": null,
        "ShortRatio": null,
        "ShortPercent": null
    },
    "SplitsDividends": {
        "ForwardAnnualDividendRate": 0.85,
        "ForwardAnnualDividendYield": 0.0347,
        "PayoutRatio": 0,
        "DividendDate": null,
        "ExDividendDate": "2026-06-18",
        "LastSplitFactor": "1312:817",
        "LastSplitDate": "2009-05-28",
        "NumberDividendsByYear": [
            {
                "Year": 1994,
                "Count": 1
            },
            {
                "Year": 1995,
                "Count": 2
            },
            {
                "Year": 1996,
                "Count": 2
            },
            {
                "Year": 1997,
                "Count": 2
            },
            {
                "Year": 1998,
                "Count": 2
            },
            {
                "Year": 1999,
                "Count": 2
            },
            {
                "Year": 2000,
                "Count": 2
            },
            {
                "Year": 2001,
                "Count": 2
            },
            {
                "Year": 2002,
                "Count": 2
            },
            {
                "Year": 2003,
                "Count": 2
            },
            {
                "Year": 2004,
                "Count": 2
            },
            {
                "Year": 2005,
                "Count": 3
            },
            {
                "Year": 2006,
                "Count": 3
            },
            {
                "Year": 2007,
                "Count": 3
            },
            {
                "Year": 2008,
                "Count": 3
            },
            {
                "Year": 2009,
                "Count": 1
            },
            {
                "Year": 2010,
                "Count": 2
            },
            {
                "Year": 2011,
                "Count": 2
            },
            {
                "Year": 2012,
                "Count": 2
            },
            {
                "Year": 2013,
                "Count": 2
            },
            {
                "Year": 2014,
                "Count": 2
            },
            {
                "Year": 2015,
                "Count": 2
            },
            {
                "Year": 2016,
                "Count": 2
            },
            {
                "Year": 2017,
                "Count": 2
            },
            {
                "Year": 2018,
                "Count": 2
            },
            {
                "Year": 2019,
                "Count": 2
            },
            {
                "Year": 2020,
                "Count": 2
            },
            {
                "Year": 2021,
                "Count": 2
            },
            {
                "Year": 2022,
                "Count": 2
            },
            {
                "Year": 2023,
                "Count": 2
            },
            {
                "Year": 2024,
                "Count": 2
            },
            {
                "Year": 2025,
                "Count": 2
            },
            {
                "Year": 2026,
                "Count": 1
            }
        ]
    },
    "Holders": null,
    "InsiderTransactions": [],
    "ESGScores": {
        "Disclaimer": "The ESG data currently in a very early Beta stage and not intended for any production use. It will be removed from the feed on December 31, 2020.",
        "RatingDate": "2019-01-01",
        "TotalEsg": 11.15,
        "TotalEsgPercentile": 4.02,
        "EnvironmentScore": 0.61,
        "EnvironmentScorePercentile": 1,
        "SocialScore": 7.72,
        "SocialScorePercentile": 1,
        "GovernanceScore": 4.82,
        "GovernanceScorePercentile": 1,
        "ControversyLevel": 0,
        "ActivitiesInvolvement": [
            {
                "Activity": "adult",
                "Involvement": "No"
            },
            {
                "Activity": "alcoholic",
                "Involvement": "No"
            },
            {
                "Activity": "animalTesting",
                "Involvement": "No"
            },
            {
                "Activity": "catholic",
                "Involvement": "No"
            },
            {
                "Activity": "controversialWeapons",
                "Involvement": "No"
            },
            {
                "Activity": "smallArms",
                "Involvement": "No"
            },
            {
                "Activity": "furLeather",
                "Involvement": "No"
            },
            {
                "Activity": "gambling",
                "Involvement": "No"
            },
            {
                "Activity": "gmo",
                "Involvement": "No"
            },
            {
                "Activity": "militaryContract",
                "Involvement": "No"
            },
            {
                "Activity": "nuclear",
                "Involvement": "No"
            },
            {
                "Activity": "pesticides",
                "Involvement": "No"
            },
            {
                "Activity": "palmOil",
                "Involvement": "No"
            },
            {
                "Activity": "coal",
                "Involvement": "No"
            },
            {
                "Activity": "tobacco",
                "Involvement": "No"
            }
        ]
    },
    "ShortPositionDisclosure": {
        "Source": "FCA",
        "Status": "disclosed",
        "NetShortPercent": 0.82,
        "PositionDate": "2026-10-19",
        "NotificationThresholdPercent": 0.2,
        "CheckedAt": "2026-10-30"
    },
    "outstandingShares": {
        "annual": [
            {
                "date": "2026",
                "dateFormatted": "2026-12-31",
                "sharesMln": "1017.9030",
                "shares": 1017903000
            },
            {
                "date": "2025",
                "dateFormatted": "2025-12-31",
                "sharesMln": "967.3576",
                "shares": 967357600
            },
            {
                "date": "2024",
                "dateFormatted": "2024-12-31",
                "sharesMln": "967.7675",
                "shares": 967767500
            },
            {
                "date": "2023",
                "dateFormatted": "2023-12-31",
                "sharesMln": "966.2058",
                "shares": 966205800
            },
            {
                "date": "2022",
                "dateFormatted": "2022-12-31",
                "sharesMln": "964.0575",
                "shares": 964057500
            },
            {
                "date": "2021",
                "dateFormatted": "2021-12-31",
                "sharesMln": "968.0794",
                "shares": 968079400
            },
            {
                "date": "2020",
                "dateFormatted": "2020-12-31",
                "sharesMln": "964.8632",
                "shares": 964863200
            },
            {
                "date": "2019",
                "dateFormatted": "2019-12-31",
                "sharesMln": "970.1762",
                "shares": 970176200
            },
            {
                "date": "2018",
                "dateFormatted": "2018-12-31",
                "sharesMln": "971.0047",
                "shares": 971004700
            },
            {
                "date": "2017",
                "dateFormatted": "2017-12-31",
                "sharesMln": "967.7378",
                "shares": 967737800
            },
            {
                "date": "2016",
                "dateFormatted": "2016-12-31",
                "sharesMln": "963.2898",
                "shares": 963289800
            },
            {
                "date": "2015",
                "dateFormatted": "2015-12-31",
                "sharesMln": "955.7550",
                "shares": 955755000
            },
            {
                "date": "2014",
                "dateFormatted": "2014-12-31",
                "sharesMln": "955.7973",
                "shares": 955797300
            },
            {
                "date": "2013",
                "dateFormatted": "2013-12-31",
                "sharesMln": "947.6656",
                "shares": 947665600
            },
            {
                "date": "2012",
                "dateFormatted": "2012-12-31",
                "sharesMln": "947.9212",
                "shares": 947921200
            },
            {
                "date": "2011",
                "dateFormatted": "2011-12-31",
                "sharesMln": "954.3387",
                "shares": 954338700
            },
            {
                "date": "2010",
                "dateFormatted": "2010-12-31",
                "sharesMln": "899.4058",
                "shares": 899405800
            },
            {
                "date": "2009",
                "dateFormatted": "2009-12-31",
                "sharesMln": "599.0389",
                "shares": 599038900
            },
            {
                "date": "2008",
                "dateFormatted": "2008-12-31",
                "sharesMln": "686.1060",
                "shares": 686106000
            },
            {
                "date": "2007",
                "dateFormatted": "2007-12-31",
                "sharesMln": "676.1972",
                "shares": 676197200
            },
            {
                "date": "2006",
                "dateFormatted": "2006-12-31",
                "sharesMln": "679.3437",
                "shares": 679343700
            },
            {
                "date": "2005",
                "dateFormatted": "2005-12-31",
                "sharesMln": "682.6696",
                "shares": 682669600
            },
            {
                "date": "2004",
                "dateFormatted": "2004-12-31",
                "sharesMln": "697.8883",
                "shares": 697888300
            },
            {
                "date": "2003",
                "dateFormatted": "2003-12-31",
                "sharesMln": "697.8883",
                "shares": 697888300
            },
            {
                "date": "2002",
                "dateFormatted": "2002-12-31",
                "sharesMln": "664.1897",
                "shares": 664189700
            },
            {
                "date": "2001",
                "dateFormatted": "2001-12-31",
                "sharesMln": "666.3638",
                "shares": 666363800
            }
        ],
        "quarterly": [
            {
                "date": "2026-Q1",
                "dateFormatted": "2026-03-31",
                "sharesMln": "1017.9030",
                "shares": 1017903000
            },
            {
                "date": "2025-Q3",
                "dateFormatted": "2025-09-30",
                "sharesMln": "967.3576",
                "shares": 967357600
            },
            {
                "date": "2025-Q1",
                "dateFormatted": "2025-03-31",
                "sharesMln": "967.8315",
                "shares": 967831500
            },
            {
                "date": "2024-Q3",
                "dateFormatted": "2024-09-30",
                "sharesMln": "967.7675",
                "shares": 967767500
            },
            {
                "date": "2024-Q1",
                "dateFormatted": "2024-03-31",
                "sharesMln": "967.4389",
                "shares": 967438900
            },
            {
                "date": "2023-Q3",
                "dateFormatted": "2023-09-30",
                "sharesMln": "966.2058",
                "shares": 966205800
            },
            {
                "date": "2023-Q1",
                "dateFormatted": "2023-03-31",
                "sharesMln": "966.4899",
                "shares": 966489900
            },
            {
                "date": "2022-Q3",
                "dateFormatted": "2022-09-30",
                "sharesMln": "964.0575",
                "shares": 964057500
            },
            {
                "date": "2022-Q1",
                "dateFormatted": "2022-03-31",
                "sharesMln": "969.1942",
                "shares": 969194200
            },
            {
                "date": "2021-Q3",
                "dateFormatted": "2021-09-30",
                "sharesMln": "968.0794",
                "shares": 968079400
            },
            {
                "date": "2021-Q1",
                "dateFormatted": "2021-03-31",
                "sharesMln": "968.2318",
                "shares": 968231800
            },
            {
                "date": "2020-Q3",
                "dateFormatted": "2020-09-30",
                "sharesMln": "964.8632",
                "shares": 964863200
            },
            {
                "date": "2020-Q2",
                "dateFormatted": "2020-06-30",
                "sharesMln": "969.6749",
                "shares": 969674900
            },
            {
                "date": "2020-Q1",
                "dateFormatted": "2020-03-31",
                "sharesMln": "969.1737",
                "shares": 969173700
            },
            {
                "date": "2019-Q3",
                "dateFormatted": "2019-09-30",
                "sharesMln": "970.1762",
                "shares": 970176200
            },
            {
                "date": "2019-Q2",
                "dateFormatted": "2019-06-30",
                "sharesMln": "971.7926",
                "shares": 971792600
            },
            {
                "date": "2019-Q1",
                "dateFormatted": "2019-03-31",
                "sharesMln": "972.5805",
                "shares": 972580500
            },
            {
                "date": "2018-Q3",
                "dateFormatted": "2018-09-30",
                "sharesMln": "971.0047",
                "shares": 971004700
            },
            {
                "date": "2018-Q2",
                "dateFormatted": "2018-06-30",
                "sharesMln": "968.7054",
                "shares": 968705400
            },
            {
                "date": "2018-Q1",
                "dateFormatted": "2018-03-31",
                "sharesMln": "969.6731",
                "shares": 969673100
            },
            {
                "date": "2017-Q3",
                "dateFormatted": "2017-09-30",
                "sharesMln": "967.7378",
                "shares": 967737800
            },
            {
                "date": "2017-Q2",
                "dateFormatted": "2017-06-30",
                "sharesMln": "964.8653",
                "shares": 964865300
            },
            {
                "date": "2017-Q1",
                "dateFormatted": "2017-03-31",
                "sharesMln": "966.4408",
                "shares": 966440800
            },
            {
                "date": "2016-Q3",
                "dateFormatted": "2016-09-30",
                "sharesMln": "963.2898",
                "shares": 963289800
            },
            {
                "date": "2016-Q2",
                "dateFormatted": "2016-06-30",
                "sharesMln": "958.8778",
                "shares": 958877800
            },
            {
                "date": "2016-Q1",
                "dateFormatted": "2016-03-31",
                "sharesMln": "962.0006",
                "shares": 962000600
            },
            {
                "date": "2015-Q3",
                "dateFormatted": "2015-09-30",
                "sharesMln": "955.7550",
                "shares": 955755000
            },
            {
                "date": "2015-Q2",
                "dateFormatted": "2015-06-30",
                "sharesMln": "959.6102",
                "shares": 959610200
            },
            {
                "date": "2015-Q1",
                "dateFormatted": "2015-03-31",
                "sharesMln": "963.4231",
                "shares": 963423100
            },
            {
                "date": "2014-Q3",
                "dateFormatted": "2014-09-30",
                "sharesMln": "955.7973",
                "shares": 955797300
            },
            {
                "date": "2014-Q2",
                "dateFormatted": "2014-06-30",
                "sharesMln": "948.9166",
                "shares": 948916600
            },
            {
                "date": "2014-Q1",
                "dateFormatted": "2014-03-31",
                "sharesMln": "950.1676",
                "shares": 950167600
            },
            {
                "date": "2013-Q3",
                "dateFormatted": "2013-09-30",
                "sharesMln": "947.6656",
                "shares": 947665600
            },
            {
                "date": "2013-Q2",
                "dateFormatted": "2013-06-30",
                "sharesMln": "942.9283",
                "shares": 942928300
            },
            {
                "date": "2013-Q1",
                "dateFormatted": "2013-03-31",
                "sharesMln": "947.6547",
                "shares": 947654700
            },
            {
                "date": "2012-Q3",
                "dateFormatted": "2012-09-30",
                "sharesMln": "947.9212",
                "shares": 947921200
            },
            {
                "date": "2012-Q2",
                "dateFormatted": "2012-06-30",
                "sharesMln": "947.9212",
                "shares": 947921200
            },
            {
                "date": "2012-Q1",
                "dateFormatted": "2012-03-31",
                "sharesMln": "947.9212",
                "shares": 947921200
            },
            {
                "date": "2011-Q3",
                "dateFormatted": "2011-09-30",
                "sharesMln": "954.3387",
                "shares": 954338700
            },
            {
                "date": "2011-Q2",
                "dateFormatted": "2011-06-30",
                "sharesMln": "954.3387",
                "shares": 954338700
            },
            {
                "date": "2011-Q1",
                "dateFormatted": "2011-03-31",
                "sharesMln": "954.3387",
                "shares": 954338700
            },
            {
                "date": "2010-Q3",
                "dateFormatted": "2010-09-30",
                "sharesMln": "899.4058",
                "shares": 899405800
            },
            {
                "date": "2010-Q2",
                "dateFormatted": "2010-06-30",
                "sharesMln": "899.4058",
                "shares": 899405800
            },
            {
                "date": "2010-Q1",
                "dateFormatted": "2010-03-31",
                "sharesMln": "899.4058",
                "shares": 899405800
            },
            {
                "date": "2009-Q3",
                "dateFormatted": "2009-09-30",
                "sharesMln": "599.0389",
                "shares": 599038900
            },
            {
                "date": "2009-Q2",
                "dateFormatted": "2009-06-30",
                "sharesMln": "599.0389",
                "shares": 599038900
            },
            {
                "date": "2009-Q1",
                "dateFormatted": "2009-03-31",
                "sharesMln": "599.0389",
                "shares": 599038900
            },
            {
                "date": "2008-Q3",
                "dateFormatted": "2008-09-30",
                "sharesMln": "686.1060",
                "shares": 686106000
            },
            {
                "date": "2008-Q2",
                "dateFormatted": "2008-06-30",
                "sharesMln": "686.1060",
                "shares": 686106000
            },
            {
                "date": "2008-Q1",
                "dateFormatted": "2008-03-31",
                "sharesMln": "686.1060",
                "shares": 686106000
            },
            {
                "date": "2007-Q3",
                "dateFormatted": "2007-09-30",
                "sharesMln": "676.1972",
                "shares": 676197200
            },
            {
                "date": "2007-Q2",
                "dateFormatted": "2007-06-30",
                "sharesMln": "676.1972",
                "shares": 676197200
            },
            {
                "date": "2007-Q1",
                "dateFormatted": "2007-03-31",
                "sharesMln": "676.1972",
                "shares": 676197200
            },
            {
                "date": "2006-Q3",
                "dateFormatted": "2006-09-30",
                "sharesMln": "679.3437",
                "shares": 679343700
            },
            {
                "date": "2006-Q2",
                "dateFormatted": "2006-06-30",
                "sharesMln": "679.3437",
                "shares": 679343700
            },
            {
                "date": "2006-Q1",
                "dateFormatted": "2006-03-31",
                "sharesMln": "679.3437",
                "shares": 679343700
            },
            {
                "date": "2005-Q3",
                "dateFormatted": "2005-09-30",
                "sharesMln": "682.6696",
                "shares": 682669600
            },
            {
                "date": "2005-Q2",
                "dateFormatted": "2005-06-30",
                "sharesMln": "682.6696",
                "shares": 682669600
            },
            {
                "date": "2005-Q1",
                "dateFormatted": "2005-03-31",
                "sharesMln": "682.6696",
                "shares": 682669600
            },
            {
                "date": "2004-Q3",
                "dateFormatted": "2004-09-30",
                "sharesMln": "697.8883",
                "shares": 697888300
            },
            {
                "date": "2004-Q2",
                "dateFormatted": "2004-06-30",
                "sharesMln": "697.8883",
                "shares": 697888300
            },
            {
                "date": "2004-Q1",
                "dateFormatted": "2004-03-31",
                "sharesMln": "697.8883",
                "shares": 697888300
            },
            {
                "date": "2003-Q3",
                "dateFormatted": "2003-09-30",
                "sharesMln": "697.8883",
                "shares": 697888300
            },
            {
                "date": "2003-Q2",
                "dateFormatted": "2003-06-30",
                "sharesMln": "664.1897",
                "shares": 664189700
            },
            {
                "date": "2003-Q1",
                "dateFormatted": "2003-03-31",
                "sharesMln": "664.1897",
                "shares": 664189700
            },
            {
                "date": "2002-Q3",
                "dateFormatted": "2002-09-30",
                "sharesMln": "664.1897",
                "shares": 664189700
            },
            {
                "date": "2002-Q2",
                "dateFormatted": "2002-06-30",
                "sharesMln": "666.3638",
                "shares": 666363800
            },
            {
                "date": "2002-Q1",
                "dateFormatted": "2002-03-31",
                "sharesMln": "666.3638",
                "shares": 666363800
            },
            {
                "date": "2001-Q3",
                "dateFormatted": "2001-09-30",
                "sharesMln": "666.3638",
                "shares": 666363800
            }
        ]
    },
    "Earnings": {
        "History": {
            "2026-09-30": {
                "reportDate": "2026-11-12",
                "date": "2026-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": null,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2025-09-30": {
                "reportDate": "2025-11-13",
                "date": "2025-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": null,
                "epsActual": 3.4,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2025-03-31": {
                "reportDate": "2025-05-22",
                "date": "2025-03-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 3.09,
                "epsEstimate": 0,
                "epsDifference": 3.09,
                "surprisePercent": null
            },
            "2024-09-30": {
                "reportDate": "2024-11-14",
                "date": "2024-09-30",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 2.12,
                "epsEstimate": 0,
                "epsDifference": 2.12,
                "surprisePercent": null
            },
            "2024-06-30": {
                "reportDate": "2024-07-17",
                "date": "2024-06-30",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2023-12-31": {
                "reportDate": "2024-03-21",
                "date": "2023-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2023-09-30": {
                "reportDate": "2023-11-09",
                "date": "2023-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2023-06-30": {
                "reportDate": "2023-07-20",
                "date": "2023-06-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2023-03-31": {
                "reportDate": "2023-05-11",
                "date": "2023-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "GBP",
                "epsActual": 2.91,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2022-12-31": {
                "reportDate": "2023-01-26",
                "date": "2022-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2022-09-30": {
                "reportDate": "2022-11-10",
                "date": "2022-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "GBP",
                "epsActual": 1.82,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2022-06-30": {
                "reportDate": "2022-08-29",
                "date": "2022-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2022-03-31": {
                "reportDate": "2022-05-12",
                "date": "2022-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "GBP",
                "epsActual": 1.87,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2021-12-31": {
                "reportDate": "2022-01-27",
                "date": "2021-12-31",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2021-09-30": {
                "reportDate": "2021-11-11",
                "date": "2021-09-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 2.27,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2021-06-30": {
                "reportDate": "2021-07-22",
                "date": "2021-06-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2021-03-31": {
                "reportDate": "2021-05-13",
                "date": "2021-03-31",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0.62,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2020-12-31": {
                "reportDate": "2021-01-28",
                "date": "2020-12-31",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2020-09-30": {
                "reportDate": "2020-11-12",
                "date": "2020-09-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 1.3,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2020-06-30": {
                "reportDate": "2020-07-30",
                "date": "2020-06-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2020-03-31": {
                "reportDate": "2020-05-14",
                "date": "2020-03-31",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0.22,
                "epsEstimate": 0,
                "epsDifference": 0.22,
                "surprisePercent": null
            },
            "2019-12-31": {
                "reportDate": "2020-01-30",
                "date": "2019-12-31",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2019-09-30": {
                "reportDate": "2019-11-14",
                "date": "2019-09-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0.78,
                "epsEstimate": 0,
                "epsDifference": 0.78,
                "surprisePercent": null
            },
            "2019-06-30": {
                "reportDate": "2019-07-31",
                "date": "2019-06-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2019-03-31": {
                "reportDate": "2019-05-16",
                "date": "2019-03-31",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0.54,
                "epsEstimate": 0,
                "epsDifference": 0.54,
                "surprisePercent": null
            },
            "2018-12-31": {
                "reportDate": "2019-01-31",
                "date": "2018-12-31",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2018-09-30": {
                "reportDate": "2018-11-15",
                "date": "2018-09-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0.74,
                "epsEstimate": 0,
                "epsDifference": 0.74,
                "surprisePercent": null
            },
            "2018-06-30": {
                "reportDate": "2018-08-01",
                "date": "2018-06-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2018-03-31": {
                "reportDate": "2018-05-17",
                "date": "2018-03-31",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0.83,
                "epsEstimate": 0,
                "epsDifference": 0.83,
                "surprisePercent": null
            },
            "2017-09-30": {
                "reportDate": "2017-11-16",
                "date": "2017-09-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0.68,
                "epsEstimate": 0,
                "epsDifference": 0.68,
                "surprisePercent": null
            },
            "2017-03-31": {
                "reportDate": "2017-05-18",
                "date": "2017-03-31",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0.6,
                "epsEstimate": 0,
                "epsDifference": 0.6,
                "surprisePercent": null
            },
            "2016-09-30": {
                "reportDate": "2016-11-10",
                "date": "2016-09-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 1.01,
                "epsEstimate": 0,
                "epsDifference": 1.01,
                "surprisePercent": null
            },
            "2016-03-31": {
                "reportDate": "2016-06-01",
                "date": "2016-03-31",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0.67,
                "epsEstimate": 0,
                "epsDifference": 0.67,
                "surprisePercent": null
            },
            "2014-09-30": {
                "reportDate": "2014-11-13",
                "date": "2014-09-30",
                "beforeAfterMarket": null,
                "currency": "GBP",
                "epsActual": 0,
                "epsEstimate": 0,
                "epsDifference": 0,
                "surprisePercent": null
            }
        },
        "Trend": {
            "2028-03-31": {
                "date": "2028-03-31",
                "period": "+1y",
                "growth": "0.1619",
                "earningsEstimateAvg": "6.0969",
                "earningsEstimateLow": "3.3610",
                "earningsEstimateHigh": "8.5352",
                "earningsEstimateYearAgoEps": "5.2473",
                "earningsEstimateNumberOfAnalysts": "10.0000",
                "earningsEstimateGrowth": "0.1619",
                "revenueEstimateAvg": "6940848990.00",
                "revenueEstimateLow": "5838410130.00",
                "revenueEstimateHigh": "8638199530.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.2830",
                "epsTrendCurrent": "6.0969",
                "epsTrend7daysAgo": "6.0832",
                "epsTrend30daysAgo": "6.0936",
                "epsTrend60daysAgo": "6.1473",
                "epsTrend90daysAgo": "6.1958",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2027-03-31": {
                "date": "2027-03-31",
                "period": "0y",
                "growth": "-0.0258",
                "earningsEstimateAvg": "5.2156",
                "earningsEstimateLow": "4.3735",
                "earningsEstimateHigh": "6.4121",
                "earningsEstimateYearAgoEps": "5.3860",
                "earningsEstimateNumberOfAnalysts": "7.0000",
                "earningsEstimateGrowth": "-0.0316",
                "revenueEstimateAvg": "5409831940.00",
                "revenueEstimateLow": "4466710290.00",
                "revenueEstimateHigh": "7424061850.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "7.00",
                "revenueEstimateGrowth": "-0.0099",
                "epsTrendCurrent": "5.2156",
                "epsTrend7daysAgo": "5.0770",
                "epsTrend30daysAgo": "5.1901",
                "epsTrend60daysAgo": "5.1468",
                "epsTrend90daysAgo": "5.0824",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2026-06-30": {
                "date": "2026-06-30",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": null,
                "earningsEstimateLow": null,
                "earningsEstimateHigh": null,
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": null,
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "4338000000.00",
                "revenueEstimateLow": "4338000000.00",
                "revenueEstimateHigh": "4338000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": null,
                "epsTrend7daysAgo": null,
                "epsTrend30daysAgo": null,
                "epsTrend60daysAgo": null,
                "epsTrend90daysAgo": null,
                "epsRevisionsUpLast7days": null,
                "epsRevisionsUpLast30days": null,
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": null
            },
            "2026-03-31": {
                "date": "2026-03-31",
                "period": "0y",
                "growth": "0.1671",
                "earningsEstimateAvg": "6.0760",
                "earningsEstimateLow": "5.2072",
                "earningsEstimateHigh": "7.4672",
                "earningsEstimateYearAgoEps": "5.2060",
                "earningsEstimateNumberOfAnalysts": "8.0000",
                "earningsEstimateGrowth": "0.1671",
                "revenueEstimateAvg": "6329850580.00",
                "revenueEstimateLow": "5600000000.00",
                "revenueEstimateHigh": "7146000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.2147",
                "epsTrendCurrent": "6.0760",
                "epsTrend7daysAgo": "6.0896",
                "epsTrend30daysAgo": "6.1045",
                "epsTrend60daysAgo": "6.5319",
                "epsTrend90daysAgo": "6.5357",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2025-03-31": {
                "date": "2025-03-31",
                "period": "0y",
                "growth": "0.4530",
                "earningsEstimateAvg": "5.7642",
                "earningsEstimateLow": "5.1763",
                "earningsEstimateHigh": "7.2013",
                "earningsEstimateYearAgoEps": "3.9670",
                "earningsEstimateNumberOfAnalysts": "9.0000",
                "earningsEstimateGrowth": "0.4530",
                "revenueEstimateAvg": "5711493850.00",
                "revenueEstimateLow": "5397000000.00",
                "revenueEstimateHigh": "6419000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.4878",
                "epsTrendCurrent": "5.7642",
                "epsTrend7daysAgo": "5.7504",
                "epsTrend30daysAgo": "5.6798",
                "epsTrend60daysAgo": "5.6863",
                "epsTrend90daysAgo": "5.3621",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2024-12-31": {
                "date": "2024-12-31",
                "period": "+1q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-09-30": {
                "date": "2024-09-30",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-06-30": {
                "date": "2024-06-30",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-03-31": {
                "date": "2024-03-31",
                "period": "0y",
                "growth": "-0.1180",
                "earningsEstimateAvg": "418.0500",
                "earningsEstimateLow": "381.6000",
                "earningsEstimateHigh": "485.4000",
                "earningsEstimateYearAgoEps": "473.8000",
                "earningsEstimateNumberOfAnalysts": "9.0000",
                "earningsEstimateGrowth": "-0.1180",
                "revenueEstimateAvg": "4515240000.00",
                "revenueEstimateLow": "4133880000.00",
                "revenueEstimateHigh": "5114000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "-0.1150",
                "epsTrendCurrent": "418.0500",
                "epsTrend7daysAgo": "417.1000",
                "epsTrend30daysAgo": "416.2200",
                "epsTrend60daysAgo": "411.6100",
                "epsTrend90daysAgo": "420.8200",
                "epsRevisionsUpLast7days": "2.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-12-31": {
                "date": "2023-12-31",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-09-30": {
                "date": "2023-09-30",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-06-30": {
                "date": "2023-06-30",
                "period": "+1q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-03-31": {
                "date": "2023-03-31",
                "period": "0y",
                "growth": "0.0310",
                "earningsEstimateAvg": "427.2600",
                "earningsEstimateLow": "330.0000",
                "earningsEstimateHigh": "480.5400",
                "earningsEstimateYearAgoEps": "414.3000",
                "earningsEstimateNumberOfAnalysts": "7.0000",
                "earningsEstimateGrowth": "0.0310",
                "revenueEstimateAvg": "4848530000.00",
                "revenueEstimateLow": "3680000000.00",
                "revenueEstimateHigh": "5425000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.0710",
                "epsTrendCurrent": "427.2600",
                "epsTrend7daysAgo": "422.3900",
                "epsTrend30daysAgo": "413.4400",
                "epsTrend60daysAgo": "404.5900",
                "epsTrend90daysAgo": "404.5900",
                "epsRevisionsUpLast7days": "2.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-12-31": {
                "date": "2022-12-31",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-09-30": {
                "date": "2022-09-30",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-06-30": {
                "date": "2022-06-30",
                "period": "+1q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-03-31": {
                "date": "2022-03-31",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "2472160000.00",
                "revenueEstimateLow": "2098900000.00",
                "revenueEstimateHigh": "2830000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "-0.4540",
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2020-03-31": {
                "date": "2020-03-31",
                "period": "+1y",
                "growth": "-0.0540",
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": "125.1300",
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": "-0.0540",
                "revenueEstimateAvg": "1426820000.00",
                "revenueEstimateLow": "1172870000.00",
                "revenueEstimateHigh": "1680780000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": "0.1000",
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "119.7100",
                "epsTrend30daysAgo": "119.7100",
                "epsTrend60daysAgo": "119.7100",
                "epsTrend90daysAgo": "119.7100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "3.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2019-09-30": {
                "date": "2019-09-30",
                "period": "+1q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "1297410000.00",
                "revenueEstimateLow": "1117430000.00",
                "revenueEstimateHigh": "1477390000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": "-0.0110",
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2019-06-30": {
                "date": "2019-06-30",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "1297410000.00",
                "revenueEstimateLow": "1117430000.00",
                "revenueEstimateHigh": "1477390000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": "-0.0110",
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2019-03-31": {
                "date": "2019-03-31",
                "period": "0y",
                "growth": "-0.1490",
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": "147.1000",
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": "-0.1490",
                "revenueEstimateAvg": "1297410000.00",
                "revenueEstimateLow": "1117430000.00",
                "revenueEstimateHigh": "1477390000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": "-0.0110",
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "125.2400",
                "epsTrend30daysAgo": "125.2400",
                "epsTrend60daysAgo": "125.2400",
                "epsTrend90daysAgo": "125.2400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2018-12-31": {
                "date": "2018-12-31",
                "period": "+1q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-09-30": {
                "date": "2018-09-30",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-06-30": {
                "date": "2018-06-30",
                "period": "+1q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-03-31": {
                "date": "2018-03-31",
                "period": "0y",
                "growth": "-0.1400",
                "earningsEstimateAvg": "143.8000",
                "earningsEstimateLow": "138.9000",
                "earningsEstimateHigh": "148.1000",
                "earningsEstimateYearAgoEps": "167.2800",
                "earningsEstimateNumberOfAnalysts": "4.0000",
                "earningsEstimateGrowth": "-0.1400",
                "revenueEstimateAvg": "1582790000.00",
                "revenueEstimateLow": "1375770000.00",
                "revenueEstimateHigh": "1850000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.1310",
                "epsTrendCurrent": "143.8000",
                "epsTrend7daysAgo": "143.8000",
                "epsTrend30daysAgo": "128.8000",
                "epsTrend60daysAgo": "128.8000",
                "epsTrend90daysAgo": "117.3200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            }
        },
        "Annual": {
            "2026-09-30": {
                "date": "2026-09-30",
                "epsActual": 3.4
            },
            "2025-03-31": {
                "date": "2025-03-31",
                "epsActual": 5.21
            },
            "2023-03-31": {
                "date": "2023-03-31",
                "epsActual": 4.73
            },
            "2022-03-31": {
                "date": "2022-03-31",
                "epsActual": 4.14
            },
            "2021-03-31": {
                "date": "2021-03-31",
                "epsActual": 1.92
            },
            "2020-03-31": {
                "date": "2020-03-31",
                "epsActual": 1
            },
            "2019-03-31": {
                "date": "2019-03-31",
                "epsActual": 1.28
            },
            "2018-03-31": {
                "date": "2018-03-31",
                "epsActual": 1.51
            },
            "2017-03-31": {
                "date": "2017-03-31",
                "epsActual": 1.61
            },
            "2016-03-31": {
                "date": "2016-03-31",
                "epsActual": 0.67
            }
        }
    },
    "Financials": {
        "Balance_Sheet": {
            "currency_symbol": "GBP",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "32338000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1451000000.00",
                    "totalStockholderEquity": "30887000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-111000000.00",
                    "commonStock": "757000000.00",
                    "capitalStock": "757000000.00",
                    "retainedEarnings": "1428000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "635000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "626000000.00",
                    "shortTermDebt": "5000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1261000000.00",
                    "otherStockholderEquity": "2416000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "659000000.00",
                    "longTermInvestments": "31537000000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "24000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "111000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "26286000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "82000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "31679000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1446000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "32338000000.00",
                    "cashAndShortTermInvestments": "635000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "60000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "32098000000.00",
                    "commonStockSharesOutstanding": "1017903000.00"
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "29645000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "-410000000.00",
                    "totalLiab": "1420000000.00",
                    "totalStockholderEquity": "28225000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-4000000.00",
                    "commonStock": "734000000.00",
                    "capitalStock": "734000000.00",
                    "retainedEarnings": "1479000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "408000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "77000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "887000000.00",
                    "shortTermDebt": "4000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1295000000.00",
                    "otherStockholderEquity": "27491000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "410000000.00",
                    "longTermInvestments": "29056000000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "77000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "24573000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "20991000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "29235000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1343000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "29645000000.00",
                    "cashAndShortTermInvestments": "408000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "56000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "29436000000.00",
                    "commonStockSharesOutstanding": "967357608.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "26056000000.00",
                    "intangibleAssets": "2000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "-447000000.00",
                    "totalLiab": "1445000000.00",
                    "totalStockholderEquity": "24611000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-4000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1845000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "412000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "145000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "827000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1239000000.00",
                    "otherStockholderEquity": "23892000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "445000000.00",
                    "longTermInvestments": "25409000000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "33000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "145000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "21336000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "18497000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "25611000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1300000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "26056000000.00",
                    "cashAndShortTermInvestments": "412000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "59000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "25805000000.00",
                    "commonStockSharesOutstanding": "967831521.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "23296000000.00",
                    "intangibleAssets": "3000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "173000000.00",
                    "totalLiab": "1402000000.00",
                    "totalStockholderEquity": "21894000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "12000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1387000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "369000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "110000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "868000000.00",
                    "shortTermDebt": "3000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1237000000.00",
                    "otherStockholderEquity": "711000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "544000000.00",
                    "longTermInvestments": "22737000000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "95000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "19077000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "183000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "22752000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1292000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "23296000000.00",
                    "cashAndShortTermInvestments": "369000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "51000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "23085000000.00",
                    "commonStockSharesOutstanding": "967767493.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "21641000000.00",
                    "intangibleAssets": "4000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "130000000.00",
                    "totalLiab": "1471000000.00",
                    "totalStockholderEquity": "20170000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "62000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1519000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "-190000000.00",
                    "cash": "358000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "165000000.00",
                    "currentDeferredRevenue": "-4000000.00",
                    "netDebt": "893000000.00",
                    "shortTermDebt": "4000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1251000000.00",
                    "otherStockholderEquity": "699000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "537000000.00",
                    "longTermInvestments": "21041000000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "186000000.00",
                    "netReceivables": "49000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "96000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "17233000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-21098000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "21294000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1306000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "21641000000.00",
                    "cashAndShortTermInvestments": "358000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "53000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "21372000000.00",
                    "commonStockSharesOutstanding": "967438903.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "19648000000.00",
                    "intangibleAssets": "4000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "90000000.00",
                    "totalLiab": "1403000000.00",
                    "totalStockholderEquity": "18245000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "31000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1337000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "152000000.00",
                    "cash": "41000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "105000000.00",
                    "currentDeferredRevenue": "-9000000.00",
                    "netDebt": "1188000000.00",
                    "shortTermDebt": "9000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1229000000.00",
                    "otherStockholderEquity": "699000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "155000000.00",
                    "longTermInvestments": "19416000000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "24000000.00",
                    "longTermDebt": null,
                    "inventory": "69000000.00",
                    "accountsPayable": "70000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "15490000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "136000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "19341000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1208000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "19648000000.00",
                    "cashAndShortTermInvestments": "41000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "23000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "19453000000.00",
                    "commonStockSharesOutstanding": "966205837.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "17819000000.00",
                    "intangibleAssets": "5000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "76000000.00",
                    "totalLiab": "975000000.00",
                    "totalStockholderEquity": "16844000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "40000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1327000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "384000000.00",
                    "cash": "162000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "120000000.00",
                    "currentDeferredRevenue": "-5000000.00",
                    "netDebt": "623000000.00",
                    "shortTermDebt": "5000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "785000000.00",
                    "otherStockholderEquity": "682000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "281000000.00",
                    "longTermInvestments": "17483000000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "40000000.00",
                    "longTermDebt": null,
                    "inventory": "206000000.00",
                    "accountsPayable": "76000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "14116000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "113000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17154000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "775000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "17819000000.00",
                    "cashAndShortTermInvestments": "162000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "12000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "17619000000.00",
                    "commonStockSharesOutstanding": "966489940.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "15561000000.00",
                    "intangibleAssets": "6000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "23000000.00",
                    "totalLiab": "1321000000.00",
                    "totalStockholderEquity": "14240000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-434000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1112000000.00",
                    "otherLiab": "105000000.00",
                    "goodWill": null,
                    "otherAssets": "111000000.00",
                    "cash": "38000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "434000000.00",
                    "currentDeferredRevenue": "-359000000.00",
                    "netDebt": "1103000000.00",
                    "shortTermDebt": "364000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1141000000.00",
                    "otherStockholderEquity": "682000000.00",
                    "propertyPlantEquipment": "14000000.00",
                    "totalCurrentAssets": "62000000.00",
                    "longTermInvestments": "15373000000.00",
                    "netTangibleAssets": "14234000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "1000000.00",
                    "longTermDebt": null,
                    "inventory": "50000000.00",
                    "accountsPayable": "66000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "11727000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-6000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "15388000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "775000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "15561000000.00",
                    "cashAndShortTermInvestments": "38000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "14000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "15369000000.00",
                    "commonStockSharesOutstanding": "964057452.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "22000000.00",
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "5000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1112000000.00",
                    "otherLiab": "105000000.00",
                    "goodWill": null,
                    "otherAssets": "111000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "434000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "11727000000.00",
                    "propertyPlantEquipment": "14000000.00",
                    "totalCurrentAssets": "62000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "14234000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "2000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "66000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "13948000000.00",
                    "intangibleAssets": "6000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "115000000.00",
                    "totalLiab": "1194000000.00",
                    "totalStockholderEquity": "12754000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-294000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1125000000.00",
                    "otherLiab": "966000000.00",
                    "goodWill": null,
                    "otherAssets": "115000000.00",
                    "cash": "212000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "324000000.00",
                    "currentDeferredRevenue": "-205000000.00",
                    "netDebt": "782000000.00",
                    "shortTermDebt": "210000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "994000000.00",
                    "otherStockholderEquity": "689000000.00",
                    "propertyPlantEquipment": "16000000.00",
                    "totalCurrentAssets": "378000000.00",
                    "longTermInvestments": "14322000000.00",
                    "netTangibleAssets": "12748000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "51000000.00",
                    "longTermDebt": null,
                    "inventory": "420000000.00",
                    "accountsPayable": "80000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "10221000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-18000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "13455000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "775000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "13948000000.00",
                    "cashAndShortTermInvestments": "212000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "16000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "13729000000.00",
                    "commonStockSharesOutstanding": "969194236.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "10000000.00",
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1125000000.00",
                    "otherLiab": "86000000.00",
                    "goodWill": null,
                    "otherAssets": "115000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "324000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "10221000000.00",
                    "propertyPlantEquipment": "16000000.00",
                    "totalCurrentAssets": "378000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "12748000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "154000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "80000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "12323000000.00",
                    "intangibleAssets": "7000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16000000.00",
                    "totalLiab": "1150000000.00",
                    "totalStockholderEquity": "11173000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "10000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1003000000.00",
                    "otherLiab": "93000000.00",
                    "goodWill": null,
                    "otherAssets": "132000000.00",
                    "cash": "37000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "71000000.00",
                    "currentDeferredRevenue": "-5000000.00",
                    "netDebt": "954000000.00",
                    "shortTermDebt": "5000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "991000000.00",
                    "otherStockholderEquity": "743000000.00",
                    "propertyPlantEquipment": "19000000.00",
                    "totalCurrentAssets": "66000000.00",
                    "longTermInvestments": "12117000000.00",
                    "netTangibleAssets": "11166000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "13000000.00",
                    "longTermDebt": "975000000.00",
                    "inventory": null,
                    "accountsPayable": "60000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "8708000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-19000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "12125000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "975000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "789000000.00",
                    "liabilitiesAndStockholdersEquity": "12323000000.00",
                    "cashAndShortTermInvestments": "37000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "19000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "12148000000.00",
                    "commonStockSharesOutstanding": "968079404.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "27000000.00",
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "1003000000.00",
                    "otherLiab": "93000000.00",
                    "goodWill": null,
                    "otherAssets": "132000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "71000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "8708000000.00",
                    "propertyPlantEquipment": "19000000.00",
                    "totalCurrentAssets": "66000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "11166000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "2000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "60000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "10334000000.00",
                    "intangibleAssets": "8000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "33000000.00",
                    "totalLiab": "1170000000.00",
                    "totalStockholderEquity": "9164000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "21000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "916000000.00",
                    "otherLiab": "98000000.00",
                    "goodWill": null,
                    "otherAssets": "133000000.00",
                    "cash": "216000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "84000000.00",
                    "currentDeferredRevenue": "-4000000.00",
                    "netDebt": "776000000.00",
                    "shortTermDebt": "4000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "992000000.00",
                    "otherStockholderEquity": "724000000.00",
                    "propertyPlantEquipment": "21000000.00",
                    "totalCurrentAssets": "257000000.00",
                    "longTermInvestments": "9941000000.00",
                    "netTangibleAssets": "9156000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "8000000.00",
                    "longTermDebt": "975000000.00",
                    "inventory": null,
                    "accountsPayable": "62000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "6805000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-27000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "9944000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "975000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "788000000.00",
                    "liabilitiesAndStockholdersEquity": "10334000000.00",
                    "cashAndShortTermInvestments": "216000000.00",
                    "propertyPlantAndEquipmentGross": "21000000.00",
                    "propertyPlantAndEquipmentNet": "21000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "10139000000.00",
                    "commonStockSharesOutstanding": "968231831.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "10000000.00",
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "916000000.00",
                    "otherLiab": "98000000.00",
                    "goodWill": null,
                    "otherAssets": "133000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "84000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "6805000000.00",
                    "propertyPlantEquipment": "21000000.00",
                    "totalCurrentAssets": "257000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "9156000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "29000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "62000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "9907000000.00",
                    "intangibleAssets": "8000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "20000000.00",
                    "totalLiab": "1166000000.00",
                    "totalStockholderEquity": "8741000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "15000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "929000000.00",
                    "otherLiab": "92000000.00",
                    "goodWill": null,
                    "otherAssets": "103000000.00",
                    "cash": "561000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "86000000.00",
                    "currentDeferredRevenue": "-4000000.00",
                    "netDebt": "431000000.00",
                    "shortTermDebt": "4000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "992000000.00",
                    "otherStockholderEquity": "721000000.00",
                    "propertyPlantEquipment": "22000000.00",
                    "totalCurrentAssets": "593000000.00",
                    "longTermInvestments": "9186000000.00",
                    "netTangibleAssets": "8733000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "12000000.00",
                    "longTermDebt": "975000000.00",
                    "inventory": null,
                    "accountsPayable": "70000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "6372000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-6000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "9211000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "975000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "788000000.00",
                    "liabilitiesAndStockholdersEquity": "9907000000.00",
                    "cashAndShortTermInvestments": "561000000.00",
                    "propertyPlantAndEquipmentGross": "22000000.00",
                    "propertyPlantAndEquipmentNet": "22000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "9716000000.00",
                    "commonStockSharesOutstanding": "964863213.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "30000000.00",
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "929000000.00",
                    "otherLiab": "92000000.00",
                    "goodWill": null,
                    "otherAssets": "103000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "86000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "6372000000.00",
                    "propertyPlantEquipment": "22000000.00",
                    "totalCurrentAssets": "593000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "8733000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "2000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "70000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "969674941.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "8567000000.00",
                    "intangibleAssets": "9000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "152000000.00",
                    "totalLiab": "810000000.00",
                    "totalStockholderEquity": "7757000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-79000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "822000000.00",
                    "otherLiab": "97000000.00",
                    "goodWill": null,
                    "otherAssets": "323000000.00",
                    "cash": "771000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "122000000.00",
                    "currentDeferredRevenue": "-4000000.00",
                    "netDebt": "-176000000.00",
                    "shortTermDebt": "4000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "595000000.00",
                    "otherStockholderEquity": "710000000.00",
                    "propertyPlantEquipment": "24000000.00",
                    "totalCurrentAssets": "930000000.00",
                    "longTermInvestments": "7403000000.00",
                    "netTangibleAssets": "7748000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "7000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "73000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "5506000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "340000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "7314000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "788000000.00",
                    "liabilitiesAndStockholdersEquity": "8567000000.00",
                    "cashAndShortTermInvestments": "771000000.00",
                    "propertyPlantAndEquipmentGross": "24000000.00",
                    "propertyPlantAndEquipmentNet": "24000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "8332000000.00",
                    "commonStockSharesOutstanding": "969173710.00"
                },
                "2020-01-31": {
                    "date": "2020-01-31",
                    "filing_date": "2020-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "969674941.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "147000000.00",
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "822000000.00",
                    "otherLiab": "97000000.00",
                    "goodWill": null,
                    "otherAssets": "323000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "122000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "5506000000.00",
                    "propertyPlantEquipment": "24000000.00",
                    "totalCurrentAssets": "930000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "7748000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "9000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "73000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "9275000000.00",
                    "intangibleAssets": "10000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "84000000.00",
                    "totalLiab": "800000000.00",
                    "totalStockholderEquity": "8475000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "16000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "889000000.00",
                    "otherLiab": "118000000.00",
                    "goodWill": null,
                    "otherAssets": "962000000.00",
                    "cash": "565000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "89000000.00",
                    "currentDeferredRevenue": "-4000000.00",
                    "netDebt": "32000000.00",
                    "shortTermDebt": "4000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "597000000.00",
                    "otherStockholderEquity": "750000000.00",
                    "propertyPlantEquipment": "25000000.00",
                    "totalCurrentAssets": "650000000.00",
                    "longTermInvestments": "7743000000.00",
                    "netTangibleAssets": "8465000000.00",
                    "shortTermInvestments": "50000000.00",
                    "netReceivables": "1000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "72000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "6117000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "246000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "7663000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "787000000.00",
                    "liabilitiesAndStockholdersEquity": "9275000000.00",
                    "cashAndShortTermInvestments": "565000000.00",
                    "propertyPlantAndEquipmentGross": "25000000.00",
                    "propertyPlantAndEquipmentNet": "25000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "970176172.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "83000000.00",
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "7000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "889000000.00",
                    "otherLiab": "118000000.00",
                    "goodWill": null,
                    "otherAssets": "962000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "89000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "6117000000.00",
                    "propertyPlantEquipment": "25000000.00",
                    "totalCurrentAssets": "650000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "8465000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "2000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "72000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "971792591.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "8721000000.00",
                    "intangibleAssets": "11000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "93000000.00",
                    "totalLiab": "812000000.00",
                    "totalStockholderEquity": "7909000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-95000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "779000000.00",
                    "otherLiab": "116000000.00",
                    "goodWill": null,
                    "otherAssets": "867000000.00",
                    "cash": "983000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "121000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-408000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "575000000.00",
                    "otherStockholderEquity": "745000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "1111000000.00",
                    "longTermInvestments": "6839000000.00",
                    "netTangibleAssets": "7898000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "35000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "94000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "5666000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-6743000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "6743000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "8721000000.00",
                    "cashAndShortTermInvestments": "983000000.00",
                    "propertyPlantAndEquipmentGross": "4000000.00",
                    "propertyPlantAndEquipmentNet": "4000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "972580472.00"
                },
                "2019-01-31": {
                    "date": "2019-01-31",
                    "filing_date": "2019-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "971792591.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "8721000000.00",
                    "intangibleAssets": "11000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "78000000.00",
                    "totalLiab": "812000000.00",
                    "totalStockholderEquity": "7909000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "779000000.00",
                    "otherLiab": "116000000.00",
                    "goodWill": null,
                    "otherAssets": "867000000.00",
                    "cash": "983000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "121000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "5666000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "1111000000.00",
                    "longTermInvestments": "6728000000.00",
                    "netTangibleAssets": "7898000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "47000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "94000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "8376000000.00",
                    "intangibleAssets": "11000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "28000000.00",
                    "totalLiab": "828000000.00",
                    "totalStockholderEquity": "7548000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-81000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "833000000.00",
                    "otherLiab": "122000000.00",
                    "goodWill": null,
                    "otherAssets": "807000000.00",
                    "cash": "1019000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "131000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-444000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "575000000.00",
                    "otherStockholderEquity": "773000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "1049000000.00",
                    "longTermInvestments": "6505000000.00",
                    "netTangibleAssets": "7537000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "2000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "79000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "5223000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-13000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-6520000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "6520000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "8376000000.00",
                    "cashAndShortTermInvestments": "1019000000.00",
                    "propertyPlantAndEquipmentGross": "4000000.00",
                    "propertyPlantAndEquipmentNet": "4000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "971004710.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "8376000000.00",
                    "intangibleAssets": "11000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "26000000.00",
                    "totalLiab": "828000000.00",
                    "totalStockholderEquity": "7548000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "833000000.00",
                    "otherLiab": "122000000.00",
                    "goodWill": null,
                    "otherAssets": "807000000.00",
                    "cash": "1019000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "131000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "5223000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "1049000000.00",
                    "longTermInvestments": "6505000000.00",
                    "netTangibleAssets": "7537000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "4000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "79000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-13000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "968705437.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "7899000000.00",
                    "intangibleAssets": "12000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "37000000.00",
                    "totalLiab": "875000000.00",
                    "totalStockholderEquity": "7024000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-111000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "778000000.00",
                    "otherLiab": "133000000.00",
                    "goodWill": null,
                    "otherAssets": "736000000.00",
                    "cash": "972000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "167000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-397000000.00",
                    "shortTermDebt": "575000000.00",
                    "shortLongTermDebt": "575000000.00",
                    "shortLongTermDebtTotal": "575000000.00",
                    "otherStockholderEquity": "760000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "1102000000.00",
                    "longTermInvestments": "6045000000.00",
                    "netTangibleAssets": "7012000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "93000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "100000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "4767000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-26000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-6061000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "6061000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "7899000000.00",
                    "cashAndShortTermInvestments": "972000000.00",
                    "propertyPlantAndEquipmentGross": "4000000.00",
                    "propertyPlantAndEquipmentNet": "4000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "969673095.00"
                },
                "2018-01-31": {
                    "date": "2018-01-31",
                    "filing_date": "2018-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "968705437.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "7899000000.00",
                    "intangibleAssets": "12000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "34000000.00",
                    "totalLiab": "875000000.00",
                    "totalStockholderEquity": "7024000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "12000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "778000000.00",
                    "otherLiab": "133000000.00",
                    "goodWill": null,
                    "otherAssets": "736000000.00",
                    "cash": "972000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "167000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": "575000000.00",
                    "shortLongTermDebt": "575000000.00",
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "4767000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "1102000000.00",
                    "longTermInvestments": "6045000000.00",
                    "netTangibleAssets": "7012000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "127000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "100000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-26000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "7186000000.00",
                    "intangibleAssets": "13000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "66000000.00",
                    "totalLiab": "866000000.00",
                    "totalStockholderEquity": "6320000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-88000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "728000000.00",
                    "otherLiab": "203000000.00",
                    "goodWill": null,
                    "otherAssets": "657000000.00",
                    "cash": "342000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "99000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "233000000.00",
                    "shortTermDebt": "575000000.00",
                    "shortLongTermDebt": "575000000.00",
                    "shortLongTermDebtTotal": "575000000.00",
                    "otherStockholderEquity": "760000000.00",
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": "411000000.00",
                    "longTermInvestments": "6158000000.00",
                    "netTangibleAssets": "6307000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "3000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "88000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "4113000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-26000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-6118000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "6118000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "7186000000.00",
                    "cashAndShortTermInvestments": "342000000.00",
                    "propertyPlantAndEquipmentGross": "5000000.00",
                    "propertyPlantAndEquipmentNet": "5000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "967737779.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "7186000000.00",
                    "intangibleAssets": "13000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "62000000.00",
                    "totalLiab": "866000000.00",
                    "totalStockholderEquity": "6320000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "728000000.00",
                    "otherLiab": "203000000.00",
                    "goodWill": null,
                    "otherAssets": "182000000.00",
                    "cash": "342000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "99000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": "575000000.00",
                    "shortLongTermDebt": "575000000.00",
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "4113000000.00",
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": "411000000.00",
                    "longTermInvestments": "6158000000.00",
                    "netTangibleAssets": "6307000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "7000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "88000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-26000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "964865272.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "6713000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "54000000.00",
                    "totalLiab": "877000000.00",
                    "totalStockholderEquity": "5836000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-103000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "689000000.00",
                    "otherLiab": "199000000.00",
                    "goodWill": null,
                    "otherAssets": "581000000.00",
                    "cash": "931000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "130000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-356000000.00",
                    "shortTermDebt": "575000000.00",
                    "shortLongTermDebt": "575000000.00",
                    "shortLongTermDebtTotal": "575000000.00",
                    "otherStockholderEquity": "747000000.00",
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": "994000000.00",
                    "longTermInvestments": "5189000000.00",
                    "netTangibleAssets": "5836000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "9000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "103000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "3681000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-38000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-5138000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "5138000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "6713000000.00",
                    "cashAndShortTermInvestments": "931000000.00",
                    "propertyPlantAndEquipmentGross": "5000000.00",
                    "propertyPlantAndEquipmentNet": "5000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "966440765.00"
                },
                "2017-01-31": {
                    "date": "2017-01-31",
                    "filing_date": "2017-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "964865272.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "6713000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "40000000.00",
                    "totalLiab": "877000000.00",
                    "totalStockholderEquity": "5836000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "689000000.00",
                    "otherLiab": "199000000.00",
                    "goodWill": null,
                    "otherAssets": "163000000.00",
                    "cash": "931000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "130000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": "575000000.00",
                    "shortLongTermDebt": "575000000.00",
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "3681000000.00",
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": "994000000.00",
                    "longTermInvestments": "5189000000.00",
                    "netTangibleAssets": "5836000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "21000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "103000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-38000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "6479000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "466000000.00",
                    "totalLiab": "1159000000.00",
                    "totalStockholderEquity": "5320000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-400000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "674000000.00",
                    "otherLiab": "228000000.00",
                    "goodWill": null,
                    "otherAssets": "443000000.00",
                    "cash": "920000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "423000000.00",
                    "currentDeferredRevenue": "-269000000.00",
                    "netDebt": "-76000000.00",
                    "shortTermDebt": "269000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "844000000.00",
                    "otherStockholderEquity": "746000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "1404000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "18000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "128000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "3181000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-39000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-4632000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4632000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "6479000000.00",
                    "cashAndShortTermInvestments": "920000000.00",
                    "propertyPlantAndEquipmentGross": "4000000.00",
                    "propertyPlantAndEquipmentNet": "4000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "963289779.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "6479000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1159000000.00",
                    "totalStockholderEquity": "5320000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "228000000.00",
                    "goodWill": null,
                    "otherAssets": "588000000.00",
                    "cash": "920000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "87000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-39000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "958877789.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "5554000000.00",
                    "intangibleAssets": "3000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "71000000.00",
                    "totalLiab": "1099000000.00",
                    "totalStockholderEquity": "4455000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-363000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "622000000.00",
                    "otherLiab": "163000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "261000000.00",
                    "cash": "957000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "391000000.00",
                    "currentDeferredRevenue": "-262000000.00",
                    "netDebt": "-120000000.00",
                    "shortTermDebt": "262000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "837000000.00",
                    "otherStockholderEquity": "730000000.00",
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": "1056000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "28000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "99000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "2384000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-54000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-4237000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4237000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5554000000.00",
                    "cashAndShortTermInvestments": "957000000.00",
                    "propertyPlantAndEquipmentGross": "5000000.00",
                    "propertyPlantAndEquipmentNet": "5000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "962000607.00"
                },
                "2016-01-31": {
                    "date": "2016-01-31",
                    "filing_date": "2016-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "958877789.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "5554000000.00",
                    "intangibleAssets": "12000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1099000000.00",
                    "totalStockholderEquity": "4455000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "163000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "177000000.00",
                    "cash": "957000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "99000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-54000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "4921000000.00",
                    "intangibleAssets": "16000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "199000000.00",
                    "totalLiab": "1070000000.00",
                    "totalStockholderEquity": "3851000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-121000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "583000000.00",
                    "otherLiab": "134000000.00",
                    "goodWill": null,
                    "otherAssets": "168000000.00",
                    "cash": "662000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "156000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "157000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "819000000.00",
                    "otherStockholderEquity": "731000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "861000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "28000000.00",
                    "longTermDebt": "819000000.00",
                    "inventory": "-28000000.00",
                    "accountsPayable": "117000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1818000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-53000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3892000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3892000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "819000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4921000000.00",
                    "cashAndShortTermInvestments": "662000000.00",
                    "propertyPlantAndEquipmentGross": "4000000.00",
                    "propertyPlantAndEquipmentNet": "4000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "955754971.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "4921000000.00",
                    "intangibleAssets": "16000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1070000000.00",
                    "totalStockholderEquity": "3851000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "134000000.00",
                    "goodWill": null,
                    "otherAssets": "339000000.00",
                    "cash": "662000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "819000000.00",
                    "inventory": null,
                    "accountsPayable": "117000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-53000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "959610237.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4915000000.00",
                    "intangibleAssets": "10000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "33000000.00",
                    "totalLiab": "1109000000.00",
                    "totalStockholderEquity": "3806000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-129000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "573000000.00",
                    "otherLiab": "142000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "203000000.00",
                    "cash": "861000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "162000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-46000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "815000000.00",
                    "otherStockholderEquity": "705000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "939000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "45000000.00",
                    "longTermDebt": "815000000.00",
                    "inventory": null,
                    "accountsPayable": "127000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1809000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-79000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3773000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3773000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "815000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4915000000.00",
                    "cashAndShortTermInvestments": "861000000.00",
                    "propertyPlantAndEquipmentGross": "4000000.00",
                    "propertyPlantAndEquipmentNet": "4000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "963423141.00"
                },
                "2015-01-31": {
                    "date": "2015-01-31",
                    "filing_date": "2015-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "959610237.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "4915000000.00",
                    "intangibleAssets": "19000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1109000000.00",
                    "totalStockholderEquity": "3806000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "167000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "143000000.00",
                    "cash": "861000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "815000000.00",
                    "inventory": null,
                    "accountsPayable": "127000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-79000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "4474000000.00",
                    "intangibleAssets": "10000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "74000000.00",
                    "totalLiab": "1048000000.00",
                    "totalStockholderEquity": "3426000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-157000000.00",
                    "commonStock": "718000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "554000000.00",
                    "otherLiab": "61000000.00",
                    "goodWill": null,
                    "otherAssets": "152000000.00",
                    "cash": "629000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "169000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "203000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "832000000.00",
                    "otherStockholderEquity": "703000000.00",
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": "703000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "20000000.00",
                    "longTermDebt": "832000000.00",
                    "inventory": "-20000000.00",
                    "accountsPayable": "155000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1451000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "718000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-80000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3619000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3619000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "832000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4474000000.00",
                    "cashAndShortTermInvestments": "629000000.00",
                    "propertyPlantAndEquipmentGross": "5000000.00",
                    "propertyPlantAndEquipmentNet": "5000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "955797333.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "4474000000.00",
                    "intangibleAssets": "10000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1048000000.00",
                    "totalStockholderEquity": "3426000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "718000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "61000000.00",
                    "goodWill": null,
                    "otherAssets": "206000000.00",
                    "cash": "629000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "832000000.00",
                    "inventory": null,
                    "accountsPayable": "155000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-80000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "948916583.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4388000000.00",
                    "intangibleAssets": "1000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "78000000.00",
                    "totalLiab": "1080000000.00",
                    "totalStockholderEquity": "3308000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-168000000.00",
                    "commonStock": "718000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "542000000.00",
                    "otherLiab": "67000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "142000000.00",
                    "cash": "643000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "206000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "849000000.00",
                    "otherStockholderEquity": "693000000.00",
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": "719000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "88000000.00",
                    "longTermDebt": "855000000.00",
                    "inventory": "-78000000.00",
                    "accountsPayable": "166000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1355000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "718000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-89000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3527000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3527000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4388000000.00",
                    "cashAndShortTermInvestments": "643000000.00",
                    "propertyPlantAndEquipmentGross": "5000000.00",
                    "propertyPlantAndEquipmentNet": "5000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "950167610.00"
                },
                "2014-01-31": {
                    "date": "2014-01-31",
                    "filing_date": "2014-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "948916583.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "4430000000.00",
                    "intangibleAssets": "25000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1122000000.00",
                    "totalStockholderEquity": "3308000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "718000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "101000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "147000000.00",
                    "cash": "674000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "855000000.00",
                    "inventory": null,
                    "accountsPayable": "166000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-89000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "4247000000.00",
                    "intangibleAssets": "29000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "151000000.00",
                    "totalLiab": "1185000000.00",
                    "totalStockholderEquity": "3062000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-192000000.00",
                    "commonStock": "718000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "464000000.00",
                    "otherLiab": "136000000.00",
                    "goodWill": null,
                    "otherAssets": "249000000.00",
                    "cash": "881000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "213000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-29000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "852000000.00",
                    "otherStockholderEquity": "689000000.00",
                    "propertyPlantEquipment": "6000000.00",
                    "totalCurrentAssets": "2030000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "44000000.00",
                    "netReceivables": "1149000000.00",
                    "longTermDebt": "858000000.00",
                    "inventory": "-151000000.00",
                    "accountsPayable": "191000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1191000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "718000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-92000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-1968000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1968000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "213000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4247000000.00",
                    "cashAndShortTermInvestments": "881000000.00",
                    "propertyPlantAndEquipmentGross": "6000000.00",
                    "propertyPlantAndEquipmentNet": "6000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "947665556.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "4247000000.00",
                    "intangibleAssets": "29000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1185000000.00",
                    "totalStockholderEquity": "3062000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "718000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "136000000.00",
                    "goodWill": null,
                    "otherAssets": "253000000.00",
                    "cash": "881000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "6000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "858000000.00",
                    "inventory": null,
                    "accountsPayable": "191000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-92000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "942928304.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4312000000.00",
                    "intangibleAssets": "23000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "252000000.00",
                    "totalLiab": "1378000000.00",
                    "totalStockholderEquity": "2934000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-18000000.00",
                    "commonStock": "718000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "487000000.00",
                    "otherLiab": "161000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "217000000.00",
                    "cash": "656000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "29000000.00",
                    "currentDeferredRevenue": "-135000000.00",
                    "netDebt": "363000000.00",
                    "shortTermDebt": "164000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1019000000.00",
                    "otherStockholderEquity": "2216000000.00",
                    "propertyPlantEquipment": "7000000.00",
                    "totalCurrentAssets": "2007000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1351000000.00",
                    "longTermDebt": "861000000.00",
                    "inventory": "-159000000.00",
                    "accountsPayable": "16000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1053000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "718000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-104000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-2088000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2088000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "29000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4312000000.00",
                    "cashAndShortTermInvestments": "656000000.00",
                    "propertyPlantAndEquipmentGross": "7000000.00",
                    "propertyPlantAndEquipmentNet": "7000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "947654685.00"
                },
                "2013-01-31": {
                    "date": "2013-01-31",
                    "filing_date": "2013-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "942928304.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "4227000000.00",
                    "intangibleAssets": "10000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1293000000.00",
                    "totalStockholderEquity": "2934000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "718000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "126000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "218000000.00",
                    "cash": "610000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "7000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "861000000.00",
                    "inventory": null,
                    "accountsPayable": "142000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-104000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "4144000000.00",
                    "intangibleAssets": "35000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "150000000.00",
                    "totalLiab": "1569000000.00",
                    "totalStockholderEquity": "2575000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-1000000.00",
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "162000000.00",
                    "goodWill": null,
                    "otherAssets": "328000000.00",
                    "cash": "606000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "223000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "612000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1218000000.00",
                    "otherStockholderEquity": "1858000000.00",
                    "propertyPlantEquipment": "10000000.00",
                    "totalCurrentAssets": "1831000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1225000000.00",
                    "longTermDebt": "1058000000.00",
                    "inventory": null,
                    "accountsPayable": "223000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "717000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-104000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-1985000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1985000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "223000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4144000000.00",
                    "cashAndShortTermInvestments": "606000000.00",
                    "propertyPlantAndEquipmentGross": "10000000.00",
                    "propertyPlantAndEquipmentNet": "10000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "947921195.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "4144000000.00",
                    "intangibleAssets": "35000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1569000000.00",
                    "totalStockholderEquity": "2575000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "162000000.00",
                    "goodWill": null,
                    "otherAssets": "354000000.00",
                    "cash": "606000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "10000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1058000000.00",
                    "inventory": null,
                    "accountsPayable": "183000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-104000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "947921195.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4600000000.00",
                    "intangibleAssets": "17000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "441000000.00",
                    "totalLiab": "1973000000.00",
                    "totalStockholderEquity": "2627000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-177000000.00",
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "151000000.00",
                    "goodWill": null,
                    "otherAssets": "503000000.00",
                    "cash": "718000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "40000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "871000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1589000000.00",
                    "otherStockholderEquity": "1910000000.00",
                    "propertyPlantEquipment": "13000000.00",
                    "totalCurrentAssets": "2092000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1374000000.00",
                    "longTermDebt": "1364000000.00",
                    "inventory": null,
                    "accountsPayable": "214000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-24000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "717000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-105000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-2005000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2005000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "40000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4600000000.00",
                    "cashAndShortTermInvestments": "718000000.00",
                    "propertyPlantAndEquipmentGross": "13000000.00",
                    "propertyPlantAndEquipmentNet": "13000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "947921195.00"
                },
                "2012-01-31": {
                    "date": "2012-01-31",
                    "filing_date": "2012-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "947921195.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "4602000000.00",
                    "intangibleAssets": "17000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1975000000.00",
                    "totalStockholderEquity": "2627000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "155000000.00",
                    "goodWill": null,
                    "otherAssets": "518000000.00",
                    "cash": "718000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "13000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1364000000.00",
                    "inventory": null,
                    "accountsPayable": "225000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-105000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "4819000000.00",
                    "intangibleAssets": "19000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2015000000.00",
                    "totalStockholderEquity": "2804000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-2000000.00",
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "484000000.00",
                    "otherLiab": "172000000.00",
                    "goodWill": null,
                    "otherAssets": "182000000.00",
                    "cash": "666000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "236000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1008000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1674000000.00",
                    "otherStockholderEquity": "1603000000.00",
                    "propertyPlantEquipment": "14000000.00",
                    "totalCurrentAssets": "666000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1387000000.00",
                    "inventory": null,
                    "accountsPayable": "236000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "717000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-91000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3971000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3971000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "236000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4819000000.00",
                    "cashAndShortTermInvestments": "666000000.00",
                    "propertyPlantAndEquipmentGross": "33000000.00",
                    "propertyPlantAndEquipmentNet": "33000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "954338684.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "4819000000.00",
                    "intangibleAssets": "19000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2015000000.00",
                    "totalStockholderEquity": "2804000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "172000000.00",
                    "goodWill": null,
                    "otherAssets": "666000000.00",
                    "cash": "666000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "14000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1387000000.00",
                    "inventory": null,
                    "accountsPayable": "163000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-91000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "954338684.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "5759000000.00",
                    "intangibleAssets": "21000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "565000000.00",
                    "totalLiab": "2402000000.00",
                    "totalStockholderEquity": "3357000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-1000000.00",
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "192000000.00",
                    "goodWill": null,
                    "otherAssets": "609000000.00",
                    "cash": "961000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "58000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1045000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2006000000.00",
                    "otherStockholderEquity": "2640000000.00",
                    "propertyPlantEquipment": "15000000.00",
                    "totalCurrentAssets": "2572000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1611000000.00",
                    "longTermDebt": "1843000000.00",
                    "inventory": null,
                    "accountsPayable": "58000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-21000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "717000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-86000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-2578000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2578000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "58000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5759000000.00",
                    "cashAndShortTermInvestments": "961000000.00",
                    "propertyPlantAndEquipmentGross": "15000000.00",
                    "propertyPlantAndEquipmentNet": "15000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "954338684.00"
                },
                "2011-01-31": {
                    "date": "2011-01-31",
                    "filing_date": "2011-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "954338684.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "5759000000.00",
                    "intangibleAssets": "21000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2402000000.00",
                    "totalStockholderEquity": "3357000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "192000000.00",
                    "goodWill": null,
                    "otherAssets": "612000000.00",
                    "cash": "961000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "15000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1843000000.00",
                    "inventory": null,
                    "accountsPayable": "198000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-86000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5644000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2483000000.00",
                    "totalStockholderEquity": "3161000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-4000000.00",
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "497000000.00",
                    "otherLiab": "197000000.00",
                    "goodWill": null,
                    "otherAssets": "145000000.00",
                    "cash": "1091000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "223000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "999000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2090000000.00",
                    "otherStockholderEquity": "1947000000.00",
                    "propertyPlantEquipment": "16000000.00",
                    "totalCurrentAssets": "1091000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1846000000.00",
                    "inventory": null,
                    "accountsPayable": "223000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "717000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-86000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-4408000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4408000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "223000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5644000000.00",
                    "cashAndShortTermInvestments": "1091000000.00",
                    "propertyPlantAndEquipmentGross": "16000000.00",
                    "propertyPlantAndEquipmentNet": "16000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "899405832.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5644000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2483000000.00",
                    "totalStockholderEquity": "3161000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "197000000.00",
                    "goodWill": null,
                    "otherAssets": "780000000.00",
                    "cash": "1091000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "16000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1846000000.00",
                    "inventory": null,
                    "accountsPayable": "190000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-86000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "899405832.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "5935000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "740000000.00",
                    "totalLiab": "2867000000.00",
                    "totalStockholderEquity": "3068000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-3000000.00",
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "233000000.00",
                    "goodWill": null,
                    "otherAssets": "740000000.00",
                    "cash": "1524000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "70000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "928000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2452000000.00",
                    "otherStockholderEquity": "2351000000.00",
                    "propertyPlantEquipment": "17000000.00",
                    "totalCurrentAssets": "3048000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1524000000.00",
                    "longTermDebt": "2333000000.00",
                    "inventory": null,
                    "accountsPayable": "70000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-24000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "717000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-86000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-2147000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2147000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "70000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5935000000.00",
                    "cashAndShortTermInvestments": "1524000000.00",
                    "propertyPlantAndEquipmentGross": "17000000.00",
                    "propertyPlantAndEquipmentNet": "17000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "899405832.00"
                },
                "2010-01-31": {
                    "date": "2010-01-31",
                    "filing_date": "2010-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "899405832.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "5935000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2867000000.00",
                    "totalStockholderEquity": "3068000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "233000000.00",
                    "goodWill": null,
                    "otherAssets": "740000000.00",
                    "cash": "1524000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "17000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "2333000000.00",
                    "inventory": null,
                    "accountsPayable": "176000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-86000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5584000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2838000000.00",
                    "totalStockholderEquity": "2746000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-2000000.00",
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "447000000.00",
                    "otherLiab": "153000000.00",
                    "goodWill": null,
                    "otherAssets": "109000000.00",
                    "cash": "1291000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "297000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "775000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2066000000.00",
                    "otherStockholderEquity": "1582000000.00",
                    "propertyPlantEquipment": "20000000.00",
                    "totalCurrentAssets": "1291000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "2128000000.00",
                    "inventory": null,
                    "accountsPayable": "297000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "717000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-75000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-4184000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4184000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "297000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5584000000.00",
                    "cashAndShortTermInvestments": "1291000000.00",
                    "propertyPlantAndEquipmentGross": "20000000.00",
                    "propertyPlantAndEquipmentNet": "20000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "599038894.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5584000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2838000000.00",
                    "totalStockholderEquity": "2746000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "153000000.00",
                    "goodWill": null,
                    "otherAssets": "449000000.00",
                    "cash": "1289000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "20000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "2128000000.00",
                    "inventory": null,
                    "accountsPayable": "211000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-75000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "599038894.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4930000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "71000000.00",
                    "totalLiab": "3068000000.00",
                    "totalStockholderEquity": "1862000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-3000000.00",
                    "commonStock": "284000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "268000000.00",
                    "goodWill": null,
                    "otherAssets": "71000000.00",
                    "cash": "675000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "61000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1851000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2526000000.00",
                    "otherStockholderEquity": "1578000000.00",
                    "propertyPlantEquipment": "22000000.00",
                    "totalCurrentAssets": "2246000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1571000000.00",
                    "longTermDebt": "2196000000.00",
                    "inventory": null,
                    "accountsPayable": "61000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-33000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "284000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-77000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-2613000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2613000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "61000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4930000000.00",
                    "cashAndShortTermInvestments": "675000000.00",
                    "propertyPlantAndEquipmentGross": "22000000.00",
                    "propertyPlantAndEquipmentNet": "22000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "599038894.00"
                },
                "2009-01-31": {
                    "date": "2009-01-31",
                    "filing_date": "2009-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "599038894.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "4930000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "3068000000.00",
                    "totalStockholderEquity": "1862000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "284000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "268000000.00",
                    "goodWill": null,
                    "otherAssets": "81000000.00",
                    "cash": "675000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "22000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "2196000000.00",
                    "inventory": null,
                    "accountsPayable": "255000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-77000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "6824000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2972000000.00",
                    "totalStockholderEquity": "3852000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-4000000.00",
                    "commonStock": "284000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "413000000.00",
                    "otherLiab": "340000000.00",
                    "goodWill": null,
                    "otherAssets": "126000000.00",
                    "cash": "687000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "388000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1349000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2036000000.00",
                    "otherStockholderEquity": "3155000000.00",
                    "propertyPlantEquipment": "29000000.00",
                    "totalCurrentAssets": "687000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "2145000000.00",
                    "inventory": null,
                    "accountsPayable": "388000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "284000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-77000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-6011000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "6011000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "388000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "6824000000.00",
                    "cashAndShortTermInvestments": "687000000.00",
                    "propertyPlantAndEquipmentGross": "29000000.00",
                    "propertyPlantAndEquipmentNet": "29000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "686105950.00"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "6824000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2972000000.00",
                    "totalStockholderEquity": "3852000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "284000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "340000000.00",
                    "goodWill": null,
                    "otherAssets": "179000000.00",
                    "cash": "620000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "29000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "2145000000.00",
                    "inventory": null,
                    "accountsPayable": "197000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-77000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "686105950.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "6990000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "83000000.00",
                    "totalLiab": "2933000000.00",
                    "totalStockholderEquity": "4057000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-5000000.00",
                    "commonStock": "283000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "417000000.00",
                    "goodWill": null,
                    "otherAssets": "83000000.00",
                    "cash": "752000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "140000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1563000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2315000000.00",
                    "otherStockholderEquity": "3774000000.00",
                    "propertyPlantEquipment": "30000000.00",
                    "totalCurrentAssets": "2755000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2003000000.00",
                    "longTermDebt": "1544000000.00",
                    "inventory": null,
                    "accountsPayable": "140000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-28000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "283000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-82000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-4152000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4152000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "140000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "6990000000.00",
                    "cashAndShortTermInvestments": "752000000.00",
                    "propertyPlantAndEquipmentGross": "30000000.00",
                    "propertyPlantAndEquipmentNet": "30000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "686105950.00"
                },
                "2008-01-31": {
                    "date": "2008-01-31",
                    "filing_date": "2008-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "686105950.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "6990000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2933000000.00",
                    "totalStockholderEquity": "4057000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "283000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "417000000.00",
                    "goodWill": null,
                    "otherAssets": "96000000.00",
                    "cash": "752000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "30000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1544000000.00",
                    "inventory": null,
                    "accountsPayable": "166000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-82000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "6636000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2792000000.00",
                    "totalStockholderEquity": "3844000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-3000000.00",
                    "commonStock": "287000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "317000000.00",
                    "otherLiab": "371000000.00",
                    "goodWill": null,
                    "otherAssets": "250000000.00",
                    "cash": "607000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "394000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1220000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1827000000.00",
                    "otherStockholderEquity": "3240000000.00",
                    "propertyPlantEquipment": "32000000.00",
                    "totalCurrentAssets": "607000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1496000000.00",
                    "inventory": null,
                    "accountsPayable": "394000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "287000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-84000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-5779000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "5779000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "394000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "6636000000.00",
                    "cashAndShortTermInvestments": "607000000.00",
                    "propertyPlantAndEquipmentGross": "32000000.00",
                    "propertyPlantAndEquipmentNet": "32000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "676197215.00"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "6636000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2792000000.00",
                    "totalStockholderEquity": "3844000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "287000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "371000000.00",
                    "goodWill": null,
                    "otherAssets": "797000000.00",
                    "cash": "583000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "32000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1496000000.00",
                    "inventory": null,
                    "accountsPayable": "185000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-84000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "676197215.00"
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "6849000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1712000000.00",
                    "totalLiab": "2600000000.00",
                    "totalStockholderEquity": "4249000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-2000000.00",
                    "commonStock": "289000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "435000000.00",
                    "goodWill": null,
                    "otherAssets": "1712000000.00",
                    "cash": "486000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "71000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1468000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1954000000.00",
                    "otherStockholderEquity": "3960000000.00",
                    "propertyPlantEquipment": "32000000.00",
                    "totalCurrentAssets": "1980000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1668000000.00",
                    "netReceivables": "1419000000.00",
                    "longTermDebt": "1300000000.00",
                    "inventory": null,
                    "accountsPayable": "71000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-22000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "289000000.00",
                    "preferredStockTotalEquity": "11000000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-75000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3157000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3157000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "71000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "6849000000.00",
                    "cashAndShortTermInvestments": "486000000.00",
                    "propertyPlantAndEquipmentGross": "32000000.00",
                    "propertyPlantAndEquipmentNet": "32000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "676197215.00"
                },
                "2007-01-31": {
                    "date": "2007-01-31",
                    "filing_date": "2007-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "676197215.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "6849000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2589000000.00",
                    "totalStockholderEquity": "4260000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "289000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "435000000.00",
                    "goodWill": null,
                    "otherAssets": "148000000.00",
                    "cash": "486000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "32000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1668000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1300000000.00",
                    "inventory": null,
                    "accountsPayable": "179000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": "11000000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-75000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5911000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2263000000.00",
                    "totalStockholderEquity": "3648000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-3000000.00",
                    "commonStock": "294000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "296000000.00",
                    "goodWill": null,
                    "otherAssets": "207000000.00",
                    "cash": "736000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "317000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "702000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1438000000.00",
                    "otherStockholderEquity": "3354000000.00",
                    "propertyPlantEquipment": "31000000.00",
                    "totalCurrentAssets": "736000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "763000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1429000000.00",
                    "inventory": null,
                    "accountsPayable": "317000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "294000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-64000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-4968000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4968000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "317000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5911000000.00",
                    "cashAndShortTermInvestments": "736000000.00",
                    "propertyPlantAndEquipmentGross": "31000000.00",
                    "propertyPlantAndEquipmentNet": "31000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "679343719.00"
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": "2006-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5911000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2263000000.00",
                    "totalStockholderEquity": "3648000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "294000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "296000000.00",
                    "goodWill": null,
                    "otherAssets": "124000000.00",
                    "cash": "711000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "31000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "763000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1429000000.00",
                    "inventory": null,
                    "accountsPayable": "138000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-64000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "679343719.00"
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "6370000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1200000000.00",
                    "totalLiab": "2364000000.00",
                    "totalStockholderEquity": "4006000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-62000000.00",
                    "commonStock": "292000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "341000000.00",
                    "goodWill": null,
                    "otherAssets": "226000000.00",
                    "cash": "866000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "393000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "608000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1474000000.00",
                    "otherStockholderEquity": "3714000000.00",
                    "propertyPlantEquipment": "31000000.00",
                    "totalCurrentAssets": "866000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1108000000.00",
                    "netReceivables": "1500000000.00",
                    "longTermDebt": "1632000000.00",
                    "inventory": null,
                    "accountsPayable": "60000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "292000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-69000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-5278000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "5278000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "393000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "6370000000.00",
                    "cashAndShortTermInvestments": "866000000.00",
                    "propertyPlantAndEquipmentGross": "31000000.00",
                    "propertyPlantAndEquipmentNet": "31000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "679343719.00"
                },
                "2006-01-31": {
                    "date": "2006-01-31",
                    "filing_date": "2006-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "679343719.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "6370000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2364000000.00",
                    "totalStockholderEquity": "4006000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "292000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "341000000.00",
                    "goodWill": null,
                    "otherAssets": "188000000.00",
                    "cash": "847000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "31000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1108000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1632000000.00",
                    "inventory": null,
                    "accountsPayable": "160000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-69000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5637000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1926000000.00",
                    "totalStockholderEquity": "3711000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-2000000.00",
                    "commonStock": "296000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "153000000.00",
                    "goodWill": null,
                    "otherAssets": "1849000000.00",
                    "cash": "402000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "273000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "743000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1145000000.00",
                    "otherStockholderEquity": "3415000000.00",
                    "propertyPlantEquipment": "35000000.00",
                    "totalCurrentAssets": "402000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "501000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1547000000.00",
                    "inventory": null,
                    "accountsPayable": "273000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "296000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-69000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3386000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3386000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "273000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5637000000.00",
                    "cashAndShortTermInvestments": "402000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "682669598.00"
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": "2005-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5637000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1926000000.00",
                    "totalStockholderEquity": "3711000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "296000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "153000000.00",
                    "goodWill": null,
                    "otherAssets": "300000000.00",
                    "cash": "373000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "35000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "501000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1547000000.00",
                    "inventory": null,
                    "accountsPayable": "226000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-69000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "682669598.00"
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "5761000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2062000000.00",
                    "totalStockholderEquity": "3699000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-2000000.00",
                    "commonStock": "307000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "335000000.00",
                    "goodWill": null,
                    "otherAssets": "171000000.00",
                    "cash": "349000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "260000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "949000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1298000000.00",
                    "otherStockholderEquity": "3392000000.00",
                    "propertyPlantEquipment": "33000000.00",
                    "totalCurrentAssets": "349000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1312000000.00",
                    "inventory": null,
                    "accountsPayable": "260000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "307000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-77000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-5241000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "5241000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "260000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5761000000.00",
                    "cashAndShortTermInvestments": "349000000.00",
                    "propertyPlantAndEquipmentGross": "39000000.00",
                    "propertyPlantAndEquipmentNet": "39000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "682669598.00"
                },
                "2005-01-31": {
                    "date": "2005-01-31",
                    "filing_date": "2005-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "682669598.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "5701000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2064000000.00",
                    "totalStockholderEquity": "3637000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "307000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "335000000.00",
                    "goodWill": null,
                    "otherAssets": "301000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "33000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1312000000.00",
                    "inventory": null,
                    "accountsPayable": "211000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-77000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5599000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2124000000.00",
                    "totalStockholderEquity": "3475000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-290000000.00",
                    "commonStock": "307000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "449000000.00",
                    "otherLiab": "233000000.00",
                    "goodWill": null,
                    "otherAssets": "1554000000.00",
                    "cash": "600000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "290000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "815000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1415000000.00",
                    "otherStockholderEquity": "2719000000.00",
                    "propertyPlantEquipment": "39000000.00",
                    "totalCurrentAssets": "600000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1633000000.00",
                    "inventory": null,
                    "accountsPayable": "290000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "307000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-50000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3445000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3445000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "290000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5599000000.00",
                    "cashAndShortTermInvestments": "600000000.00",
                    "propertyPlantAndEquipmentGross": "76000000.00",
                    "propertyPlantAndEquipmentNet": "76000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "697888347.00"
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": "2004-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5550000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2114000000.00",
                    "totalStockholderEquity": "3436000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "307000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "233000000.00",
                    "goodWill": null,
                    "otherAssets": "385000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "39000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1633000000.00",
                    "inventory": null,
                    "accountsPayable": "248000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-50000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "697888347.00"
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "5330000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2100000000.00",
                    "totalStockholderEquity": "3230000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "307000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "309000000.00",
                    "goodWill": null,
                    "otherAssets": "5330000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "2923000000.00",
                    "propertyPlantEquipment": "35000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1423000000.00",
                    "inventory": null,
                    "accountsPayable": "166000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "307000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-4650000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5330000000.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": "40000000.00",
                    "propertyPlantAndEquipmentNet": "40000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "697888347.00"
                },
                "2004-01-31": {
                    "date": "2004-01-31",
                    "filing_date": "2004-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "697888347.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "5412000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2017000000.00",
                    "totalStockholderEquity": "3395000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "307000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "309000000.00",
                    "goodWill": null,
                    "otherAssets": "424000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "35000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1423000000.00",
                    "inventory": null,
                    "accountsPayable": "166000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2003-09-30": {
                    "date": "2003-09-30",
                    "filing_date": "2003-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5250000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2124000000.00",
                    "totalStockholderEquity": "3126000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-2124000000.00",
                    "commonStock": "306000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "290000000.00",
                    "goodWill": null,
                    "otherAssets": "5250000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2124000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "2820000000.00",
                    "propertyPlantEquipment": "43000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1538000000.00",
                    "inventory": null,
                    "accountsPayable": "2124000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "306000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-4200000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2124000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5250000000.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": "194000000.00",
                    "propertyPlantAndEquipmentNet": "194000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "697888347.00"
                },
                "2003-06-30": {
                    "date": "2003-06-30",
                    "filing_date": "2003-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5313000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2043000000.00",
                    "totalStockholderEquity": "3270000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "306000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "290000000.00",
                    "goodWill": null,
                    "otherAssets": "432000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "43000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1538000000.00",
                    "inventory": null,
                    "accountsPayable": "215000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "664189688.00"
                },
                "2003-03-31": {
                    "date": "2003-03-31",
                    "filing_date": "2003-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4999000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2063000000.00",
                    "totalStockholderEquity": "2936000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "305000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "530000000.00",
                    "goodWill": null,
                    "otherAssets": "398000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "40000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1071000000.00",
                    "inventory": null,
                    "accountsPayable": "130000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "664189688.00"
                },
                "2003-01-31": {
                    "date": "2003-01-31",
                    "filing_date": "2003-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "664189688.00"
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "4999000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2063000000.00",
                    "totalStockholderEquity": "2936000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "305000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "530000000.00",
                    "goodWill": null,
                    "otherAssets": "398000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "40000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1071000000.00",
                    "inventory": null,
                    "accountsPayable": "130000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2002-09-30": {
                    "date": "2002-09-30",
                    "filing_date": "2002-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5382000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "695000.00",
                    "totalLiab": "2032000.00",
                    "totalStockholderEquity": "3350000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-1594000.00",
                    "commonStock": "305000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "349000000.00",
                    "goodWill": null,
                    "otherAssets": "695000.00",
                    "cash": "1000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1594000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "342000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "343000.00",
                    "otherStockholderEquity": "3045000.00",
                    "propertyPlantEquipment": "52000000.00",
                    "totalCurrentAssets": "199000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": "198000.00",
                    "longTermDebt": "1464000000.00",
                    "inventory": null,
                    "accountsPayable": "1594000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "305000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-4488000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4488000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1594000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5382000.00",
                    "cashAndShortTermInvestments": "1000.00",
                    "propertyPlantAndEquipmentGross": "237000.00",
                    "propertyPlantAndEquipmentNet": "237000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "664189688.00"
                },
                "2002-06-30": {
                    "date": "2002-06-30",
                    "filing_date": "2002-06-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "5382000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2032000000.00",
                    "totalStockholderEquity": "3350000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "305000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "349000000.00",
                    "goodWill": null,
                    "otherAssets": "383000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "52000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1464000000.00",
                    "inventory": null,
                    "accountsPayable": "219000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "666363795.00"
                },
                "2002-03-31": {
                    "date": "2002-03-31",
                    "filing_date": "2002-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "6133000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2188000000.00",
                    "totalStockholderEquity": "3945000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "305000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "627000000.00",
                    "goodWill": null,
                    "otherAssets": "309000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "50000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1271000000.00",
                    "inventory": null,
                    "accountsPayable": "136000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "666363795.00"
                },
                "2002-01-31": {
                    "date": "2002-01-31",
                    "filing_date": "2002-01-31",
                    "currency_symbol": "GBP",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "666363795.00"
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "6133000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2188000000.00",
                    "totalStockholderEquity": "3945000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "305000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "627000000.00",
                    "goodWill": null,
                    "otherAssets": "309000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "50000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1271000000.00",
                    "inventory": null,
                    "accountsPayable": "136000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2001-09-30": {
                    "date": "2001-09-30",
                    "filing_date": "2001-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "6329000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "673000.00",
                    "totalLiab": "2475000.00",
                    "totalStockholderEquity": "3854000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-1756000.00",
                    "commonStock": "304000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "632000000.00",
                    "goodWill": null,
                    "otherAssets": "673000.00",
                    "cash": "1000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1756000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "631000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "632000.00",
                    "otherStockholderEquity": "3550000.00",
                    "propertyPlantEquipment": "60000000.00",
                    "totalCurrentAssets": "217000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": "216000.00",
                    "longTermDebt": "1577000000.00",
                    "inventory": null,
                    "accountsPayable": "1756000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "304000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-5439000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "5439000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1756000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "6329000.00",
                    "cashAndShortTermInvestments": "1000.00",
                    "propertyPlantAndEquipmentGross": "280000.00",
                    "propertyPlantAndEquipmentNet": "280000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "666363795.00"
                },
                "2001-06-30": {
                    "date": "2001-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "6329000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2475000000.00",
                    "totalStockholderEquity": "3854000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "304000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "632000000.00",
                    "goodWill": null,
                    "otherAssets": "436000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "60000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1577000000.00",
                    "inventory": null,
                    "accountsPayable": "266000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2001-03-31": {
                    "date": "2001-03-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "7439000000.00",
                    "intangibleAssets": "74000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2466000000.00",
                    "totalStockholderEquity": "4973000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "304000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "734000000.00",
                    "goodWill": "74000000.00",
                    "otherAssets": "347000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "53000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "161000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1089000000.00",
                    "inventory": null,
                    "accountsPayable": "157000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "7439000000.00",
                    "intangibleAssets": "74000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2466000000.00",
                    "totalStockholderEquity": "4973000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "304000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "734000000.00",
                    "goodWill": "74000000.00",
                    "otherAssets": "347000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "53000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "161000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1089000000.00",
                    "inventory": null,
                    "accountsPayable": "157000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2000-09-30": {
                    "date": "2000-09-30",
                    "filing_date": "2000-09-30",
                    "currency_symbol": "GBP",
                    "totalAssets": "8277000.00",
                    "intangibleAssets": "72000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "515000.00",
                    "totalLiab": "2080000.00",
                    "totalStockholderEquity": "6197000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-1891000.00",
                    "commonStock": "303000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "140000000.00",
                    "goodWill": "72000000.00",
                    "otherAssets": "515000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1891000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "140000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "140000.00",
                    "otherStockholderEquity": "5894000.00",
                    "propertyPlantEquipment": "54000000.00",
                    "totalCurrentAssets": "237000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "237000.00",
                    "longTermDebt": "1658000000.00",
                    "inventory": null,
                    "accountsPayable": "1891000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "303000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-7525000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "7525000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1891000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "8277000.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": "434000.00",
                    "propertyPlantAndEquipmentNet": "434000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2000-06-30": {
                    "date": "2000-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "8277000000.00",
                    "intangibleAssets": "72000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2080000000.00",
                    "totalStockholderEquity": "6197000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "303000000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "140000000.00",
                    "goodWill": "72000000.00",
                    "otherAssets": "490000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "54000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1658000000.00",
                    "inventory": null,
                    "accountsPayable": "282000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2000-03-31": {
                    "date": "2000-03-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "7281000000.00",
                    "intangibleAssets": "75500000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2107500000.00",
                    "totalStockholderEquity": "5173500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "301800000.00",
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": "331200000.00",
                    "goodWill": "75500000.00",
                    "otherAssets": "207900000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "46000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1648500000.00",
                    "inventory": null,
                    "accountsPayable": "127800000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                }
            },
            "yearly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "32338000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "1451000000.00",
                    "totalStockholderEquity": "30887000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-111000000.00",
                    "commonStock": "757000000.00",
                    "capitalStock": "757000000.00",
                    "retainedEarnings": "1428000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "635000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "626000000.00",
                    "shortTermDebt": "5000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1261000000.00",
                    "otherStockholderEquity": "2416000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "659000000.00",
                    "longTermInvestments": "31537000000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "24000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "111000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "26286000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "82000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "31679000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1446000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "32338000000.00",
                    "cashAndShortTermInvestments": "635000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "60000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "32098000000.00",
                    "commonStockSharesOutstanding": "982927508.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "26056000000.00",
                    "intangibleAssets": "2000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "-447000000.00",
                    "totalLiab": "1445000000.00",
                    "totalStockholderEquity": "24611000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "146000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1845000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "412000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "145000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "827000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1239000000.00",
                    "otherStockholderEquity": "23892000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "445000000.00",
                    "longTermInvestments": "25409000000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "33000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "145000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "21336000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "18497000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "25611000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1300000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "26056000000.00",
                    "cashAndShortTermInvestments": "412000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "59000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "25805000000.00",
                    "commonStockSharesOutstanding": "967799507.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "21641000000.00",
                    "intangibleAssets": "4000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "130000000.00",
                    "totalLiab": "1471000000.00",
                    "totalStockholderEquity": "20170000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "66000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1519000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "-190000000.00",
                    "cash": "358000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "165000000.00",
                    "currentDeferredRevenue": "-4000000.00",
                    "netDebt": "893000000.00",
                    "shortTermDebt": "4000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1251000000.00",
                    "otherStockholderEquity": "699000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "537000000.00",
                    "longTermInvestments": "21041000000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "186000000.00",
                    "netReceivables": "49000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "96000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "17233000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "196000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "21294000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1306000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "21641000000.00",
                    "cashAndShortTermInvestments": "358000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "53000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "21372000000.00",
                    "commonStockSharesOutstanding": "966901059.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "17819000000.00",
                    "intangibleAssets": "5000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "76000000.00",
                    "totalLiab": "975000000.00",
                    "totalStockholderEquity": "16844000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "40000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1327000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "384000000.00",
                    "cash": "162000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "120000000.00",
                    "currentDeferredRevenue": "-5000000.00",
                    "netDebt": "623000000.00",
                    "shortTermDebt": "5000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "785000000.00",
                    "otherStockholderEquity": "682000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "281000000.00",
                    "longTermInvestments": "17483000000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "40000000.00",
                    "longTermDebt": null,
                    "inventory": "206000000.00",
                    "accountsPayable": "76000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "14116000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "113000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17154000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "775000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "17819000000.00",
                    "cashAndShortTermInvestments": "162000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "12000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "17619000000.00",
                    "commonStockSharesOutstanding": "965273696.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "13948000000.00",
                    "intangibleAssets": "6000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "115000000.00",
                    "totalLiab": "1194000000.00",
                    "totalStockholderEquity": "12754000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-294000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "1125000000.00",
                    "otherLiab": "966000000.00",
                    "goodWill": null,
                    "otherAssets": "115000000.00",
                    "cash": "212000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "324000000.00",
                    "currentDeferredRevenue": "-205000000.00",
                    "netDebt": "782000000.00",
                    "shortTermDebt": "210000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "994000000.00",
                    "otherStockholderEquity": "689000000.00",
                    "propertyPlantEquipment": "16000000.00",
                    "totalCurrentAssets": "378000000.00",
                    "longTermInvestments": "14322000000.00",
                    "netTangibleAssets": "12748000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "51000000.00",
                    "longTermDebt": null,
                    "inventory": "420000000.00",
                    "accountsPayable": "80000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "10221000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-18000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "13455000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "775000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "13948000000.00",
                    "cashAndShortTermInvestments": "212000000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "16000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "13729000000.00",
                    "commonStockSharesOutstanding": "968636820.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "10334000000.00",
                    "intangibleAssets": "8000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "33000000.00",
                    "totalLiab": "1170000000.00",
                    "totalStockholderEquity": "9164000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "21000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "916000000.00",
                    "otherLiab": "98000000.00",
                    "goodWill": null,
                    "otherAssets": "133000000.00",
                    "cash": "216000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "84000000.00",
                    "currentDeferredRevenue": "-4000000.00",
                    "netDebt": "776000000.00",
                    "shortTermDebt": "4000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "992000000.00",
                    "otherStockholderEquity": "724000000.00",
                    "propertyPlantEquipment": "21000000.00",
                    "totalCurrentAssets": "257000000.00",
                    "longTermInvestments": "9941000000.00",
                    "netTangibleAssets": "9156000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "8000000.00",
                    "longTermDebt": "975000000.00",
                    "inventory": "235000000.00",
                    "accountsPayable": "62000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "6805000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-27000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "9944000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "975000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "788000000.00",
                    "liabilitiesAndStockholdersEquity": "10334000000.00",
                    "cashAndShortTermInvestments": "216000000.00",
                    "propertyPlantAndEquipmentGross": "21000000.00",
                    "propertyPlantAndEquipmentNet": "21000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "10139000000.00",
                    "commonStockSharesOutstanding": "966547522.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "8567000000.00",
                    "intangibleAssets": "9000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "152000000.00",
                    "totalLiab": "810000000.00",
                    "totalStockholderEquity": "7757000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-79000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "822000000.00",
                    "otherLiab": "97000000.00",
                    "goodWill": null,
                    "otherAssets": "323000000.00",
                    "cash": "771000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "122000000.00",
                    "currentDeferredRevenue": "-4000000.00",
                    "netDebt": "-176000000.00",
                    "shortTermDebt": "4000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "595000000.00",
                    "otherStockholderEquity": "710000000.00",
                    "propertyPlantEquipment": "24000000.00",
                    "totalCurrentAssets": "930000000.00",
                    "longTermInvestments": "7403000000.00",
                    "netTangibleAssets": "7748000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "7000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": "791000000.00",
                    "accountsPayable": "73000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "5506000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "340000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "7314000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "788000000.00",
                    "liabilitiesAndStockholdersEquity": "8567000000.00",
                    "cashAndShortTermInvestments": "771000000.00",
                    "propertyPlantAndEquipmentGross": "24000000.00",
                    "propertyPlantAndEquipmentNet": "24000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "8332000000.00",
                    "commonStockSharesOutstanding": "969674941.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "8721000000.00",
                    "intangibleAssets": "11000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "93000000.00",
                    "totalLiab": "812000000.00",
                    "totalStockholderEquity": "7909000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-95000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": "719000000.00",
                    "retainedEarnings": "779000000.00",
                    "otherLiab": "116000000.00",
                    "goodWill": null,
                    "otherAssets": "867000000.00",
                    "cash": "983000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "121000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-408000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "575000000.00",
                    "otherStockholderEquity": "745000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "1111000000.00",
                    "longTermInvestments": "6839000000.00",
                    "netTangibleAssets": "7898000000.00",
                    "shortTermInvestments": "50000000.00",
                    "netReceivables": "35000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "94000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "5666000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-6743000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "6743000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "787000000.00",
                    "liabilitiesAndStockholdersEquity": "8721000000.00",
                    "cashAndShortTermInvestments": "983000000.00",
                    "propertyPlantAndEquipmentGross": "4000000.00",
                    "propertyPlantAndEquipmentNet": "4000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "8484000000.00",
                    "commonStockSharesOutstanding": "971792591.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "7899000000.00",
                    "intangibleAssets": "12000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "37000000.00",
                    "totalLiab": "875000000.00",
                    "totalStockholderEquity": "7024000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-111000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "778000000.00",
                    "otherLiab": "133000000.00",
                    "goodWill": null,
                    "otherAssets": "736000000.00",
                    "cash": "972000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "167000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-397000000.00",
                    "shortTermDebt": "575000000.00",
                    "shortLongTermDebt": "575000000.00",
                    "shortLongTermDebtTotal": "575000000.00",
                    "otherStockholderEquity": "760000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "1102000000.00",
                    "longTermInvestments": "6130000000.00",
                    "netTangibleAssets": "7012000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "93000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "100000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "4767000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-26000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-6061000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "6061000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "786000000.00",
                    "liabilitiesAndStockholdersEquity": "7899000000.00",
                    "cashAndShortTermInvestments": "972000000.00",
                    "propertyPlantAndEquipmentGross": "4000000.00",
                    "propertyPlantAndEquipmentNet": "4000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": "7599000000.00",
                    "commonStockSharesOutstanding": "968705437.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "6713000000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "54000000.00",
                    "totalLiab": "877000000.00",
                    "totalStockholderEquity": "5836000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-103000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "689000000.00",
                    "otherLiab": "172000000.00",
                    "goodWill": "0.00",
                    "otherAssets": "581000000.00",
                    "cash": "931000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "130000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-356000000.00",
                    "shortTermDebt": "575000000.00",
                    "shortLongTermDebt": "575000000.00",
                    "shortLongTermDebtTotal": "575000000.00",
                    "otherStockholderEquity": "747000000.00",
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": "994000000.00",
                    "longTermInvestments": "5189000000.00",
                    "netTangibleAssets": "5836000000.00",
                    "shortTermInvestments": "40000000.00",
                    "netReceivables": "9000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "103000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "3681000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-38000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-5138000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "5138000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "785000000.00",
                    "liabilitiesAndStockholdersEquity": "6713000000.00",
                    "cashAndShortTermInvestments": "931000000.00",
                    "propertyPlantAndEquipmentGross": "5000000.00",
                    "propertyPlantAndEquipmentNet": "5000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "964865272.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "5554000000.00",
                    "intangibleAssets": "3000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "71000000.00",
                    "totalLiab": "1099000000.00",
                    "totalStockholderEquity": "4455000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-383000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "622000000.00",
                    "otherLiab": "133000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "261000000.00",
                    "cash": "957000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "391000000.00",
                    "currentDeferredRevenue": "-262000000.00",
                    "netDebt": "-120000000.00",
                    "shortTermDebt": "262000000.00",
                    "shortLongTermDebt": "262000000.00",
                    "shortLongTermDebtTotal": "837000000.00",
                    "otherStockholderEquity": "730000000.00",
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": "1056000000.00",
                    "longTermInvestments": "4220000000.00",
                    "netTangibleAssets": "4443000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "28000000.00",
                    "longTermDebt": "575000000.00",
                    "inventory": null,
                    "accountsPayable": "119000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "2384000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-54000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4237000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "575000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5554000000.00",
                    "cashAndShortTermInvestments": "957000000.00",
                    "propertyPlantAndEquipmentGross": "5000000.00",
                    "propertyPlantAndEquipmentNet": "5000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "958877789.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4915000000.00",
                    "intangibleAssets": "10000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "33000000.00",
                    "totalLiab": "1109000000.00",
                    "totalStockholderEquity": "3806000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-129000000.00",
                    "commonStock": "719000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "573000000.00",
                    "otherLiab": "132000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "203000000.00",
                    "cash": "861000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "162000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-46000000.00",
                    "shortTermDebt": "815000000.00",
                    "shortLongTermDebt": "815000000.00",
                    "shortLongTermDebtTotal": "815000000.00",
                    "otherStockholderEquity": "705000000.00",
                    "propertyPlantEquipment": "4000000.00",
                    "totalCurrentAssets": "939000000.00",
                    "longTermInvestments": "3750000000.00",
                    "netTangibleAssets": "3787000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "45000000.00",
                    "longTermDebt": "815000000.00",
                    "inventory": null,
                    "accountsPayable": "127000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1809000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-79000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3773000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3773000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "815000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4915000000.00",
                    "cashAndShortTermInvestments": "861000000.00",
                    "propertyPlantAndEquipmentGross": "4000000.00",
                    "propertyPlantAndEquipmentNet": "4000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "959610237.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4388000000.00",
                    "intangibleAssets": "16000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "78000000.00",
                    "totalLiab": "1080000000.00",
                    "totalStockholderEquity": "3308000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-174000000.00",
                    "commonStock": "718000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "542000000.00",
                    "otherLiab": "52000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "142000000.00",
                    "cash": "643000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "206000000.00",
                    "shortTermDebt": "855000000.00",
                    "shortLongTermDebt": "855000000.00",
                    "shortLongTermDebtTotal": "849000000.00",
                    "otherStockholderEquity": "693000000.00",
                    "propertyPlantEquipment": "5000000.00",
                    "totalCurrentAssets": "719000000.00",
                    "longTermInvestments": "3491000000.00",
                    "netTangibleAssets": "3283000000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "88000000.00",
                    "longTermDebt": "855000000.00",
                    "inventory": "-10000000.00",
                    "accountsPayable": "172000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1355000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "718000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-89000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3527000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3527000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4388000000.00",
                    "cashAndShortTermInvestments": "643000000.00",
                    "propertyPlantAndEquipmentGross": "5000000.00",
                    "propertyPlantAndEquipmentNet": "5000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "948916583.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4312000000.00",
                    "intangibleAssets": "1000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "252000000.00",
                    "totalLiab": "1378000000.00",
                    "totalStockholderEquity": "2934000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-182000000.00",
                    "commonStock": "718000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "487000000.00",
                    "otherLiab": "143000000.00",
                    "goodWill": "9000000.00",
                    "otherAssets": "217000000.00",
                    "cash": "656000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "29000000.00",
                    "currentDeferredRevenue": "-164000000.00",
                    "netDebt": "363000000.00",
                    "shortTermDebt": "164000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1019000000.00",
                    "otherStockholderEquity": "676000000.00",
                    "propertyPlantEquipment": "7000000.00",
                    "totalCurrentAssets": "2007000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1270000000.00",
                    "longTermDebt": "861000000.00",
                    "inventory": "-78000000.00",
                    "accountsPayable": "16000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1053000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "718000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-104000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-2088000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2088000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "29000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4312000000.00",
                    "cashAndShortTermInvestments": "656000000.00",
                    "propertyPlantAndEquipmentGross": "7000000.00",
                    "propertyPlantAndEquipmentNet": "7000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "942928304.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4600000000.00",
                    "intangibleAssets": "17000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "441000000.00",
                    "totalLiab": "1973000000.00",
                    "totalStockholderEquity": "2627000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-177000000.00",
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "491000000.00",
                    "otherLiab": "137000000.00",
                    "goodWill": null,
                    "otherAssets": "503000000.00",
                    "cash": "718000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "40000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "871000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1589000000.00",
                    "otherStockholderEquity": "1910000000.00",
                    "propertyPlantEquipment": "13000000.00",
                    "totalCurrentAssets": "2092000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "-400000000.00",
                    "netReceivables": "1374000000.00",
                    "longTermDebt": "1364000000.00",
                    "inventory": null,
                    "accountsPayable": "214000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-24000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "717000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-105000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-2005000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2005000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "40000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4600000000.00",
                    "cashAndShortTermInvestments": "718000000.00",
                    "propertyPlantAndEquipmentGross": "13000000.00",
                    "propertyPlantAndEquipmentNet": "30000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "947921195.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "5759000000.00",
                    "intangibleAssets": "21000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "565000000.00",
                    "totalLiab": "2402000000.00",
                    "totalStockholderEquity": "3357000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-1000000.00",
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "526000000.00",
                    "otherLiab": "182000000.00",
                    "goodWill": null,
                    "otherAssets": "609000000.00",
                    "cash": "961000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "58000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1045000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2006000000.00",
                    "otherStockholderEquity": "2640000000.00",
                    "propertyPlantEquipment": "15000000.00",
                    "totalCurrentAssets": "2572000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "-559000000.00",
                    "netReceivables": "1611000000.00",
                    "longTermDebt": "1843000000.00",
                    "inventory": null,
                    "accountsPayable": "58000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-21000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "717000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-86000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-2578000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2578000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "58000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5759000000.00",
                    "cashAndShortTermInvestments": "961000000.00",
                    "propertyPlantAndEquipmentGross": "15000000.00",
                    "propertyPlantAndEquipmentNet": "36000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "954338684.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "5935000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "740000000.00",
                    "totalLiab": "2867000000.00",
                    "totalStockholderEquity": "3068000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-3000000.00",
                    "commonStock": "717000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "482000000.00",
                    "otherLiab": "203000000.00",
                    "goodWill": null,
                    "otherAssets": "740000000.00",
                    "cash": "1524000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "70000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "565000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2089000000.00",
                    "otherStockholderEquity": "693000000.00",
                    "propertyPlantEquipment": "17000000.00",
                    "totalCurrentAssets": "3048000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "-728000000.00",
                    "netReceivables": "1524000000.00",
                    "longTermDebt": "2333000000.00",
                    "inventory": null,
                    "accountsPayable": "70000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-24000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "717000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-86000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-728000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2147000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "70000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5935000000.00",
                    "cashAndShortTermInvestments": "1524000000.00",
                    "propertyPlantAndEquipmentGross": "17000000.00",
                    "propertyPlantAndEquipmentNet": "17000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "899405832.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4930000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "71000000.00",
                    "totalLiab": "3068000000.00",
                    "totalStockholderEquity": "1862000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-3000000.00",
                    "commonStock": "284000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "394000000.00",
                    "otherLiab": "250000000.00",
                    "goodWill": null,
                    "otherAssets": "71000000.00",
                    "cash": "675000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "61000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1467000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2142000000.00",
                    "otherStockholderEquity": "328000000.00",
                    "propertyPlantEquipment": "22000000.00",
                    "totalCurrentAssets": "2246000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "-103000000.00",
                    "netReceivables": "1571000000.00",
                    "longTermDebt": "2196000000.00",
                    "inventory": null,
                    "accountsPayable": "61000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-33000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "284000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-77000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-103000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2613000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "61000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "4930000000.00",
                    "cashAndShortTermInvestments": "675000000.00",
                    "propertyPlantAndEquipmentGross": "22000000.00",
                    "propertyPlantAndEquipmentNet": "22000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "599038894.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "6990000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "83000000.00",
                    "totalLiab": "2933000000.00",
                    "totalStockholderEquity": "4057000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-5000000.00",
                    "commonStock": "283000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "359000000.00",
                    "otherLiab": "377000000.00",
                    "goodWill": null,
                    "otherAssets": "83000000.00",
                    "cash": "752000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "140000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1130000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1882000000.00",
                    "otherStockholderEquity": "315000000.00",
                    "propertyPlantEquipment": "30000000.00",
                    "totalCurrentAssets": "2755000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "-119000000.00",
                    "netReceivables": "2003000000.00",
                    "longTermDebt": "1544000000.00",
                    "inventory": null,
                    "accountsPayable": "140000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-28000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "283000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-82000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-119000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4152000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "140000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "6990000000.00",
                    "cashAndShortTermInvestments": "752000000.00",
                    "propertyPlantAndEquipmentGross": "30000000.00",
                    "propertyPlantAndEquipmentNet": "30000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "686105950.00"
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "6849000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1712000000.00",
                    "totalLiab": "2600000000.00",
                    "totalStockholderEquity": "4249000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-2000000.00",
                    "commonStock": "289000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "318000000.00",
                    "otherLiab": "433000000.00",
                    "goodWill": null,
                    "otherAssets": "1712000000.00",
                    "cash": "486000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "71000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1105000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1591000000.00",
                    "otherStockholderEquity": "312000000.00",
                    "propertyPlantEquipment": "32000000.00",
                    "totalCurrentAssets": "1980000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "-1805000000.00",
                    "netReceivables": "153000000.00",
                    "longTermDebt": "1300000000.00",
                    "inventory": null,
                    "accountsPayable": "71000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-22000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "289000000.00",
                    "preferredStockTotalEquity": "11000000.00",
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-75000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-1805000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3157000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "71000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "6849000000.00",
                    "cashAndShortTermInvestments": "486000000.00",
                    "propertyPlantAndEquipmentGross": "32000000.00",
                    "propertyPlantAndEquipmentNet": "32000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "676197215.00"
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "6370000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1200000000.00",
                    "totalLiab": "2364000000.00",
                    "totalStockholderEquity": "4006000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-62000000.00",
                    "commonStock": "292000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "263000000.00",
                    "otherLiab": "323000000.00",
                    "goodWill": null,
                    "otherAssets": "226000000.00",
                    "cash": "866000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "393000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "608000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1474000000.00",
                    "otherStockholderEquity": "307000000.00",
                    "propertyPlantEquipment": "31000000.00",
                    "totalCurrentAssets": "866000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1108000000.00",
                    "netReceivables": "57000000.00",
                    "longTermDebt": "1632000000.00",
                    "inventory": null,
                    "accountsPayable": "60000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "292000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-69000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-5278000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "5278000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "393000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "6370000000.00",
                    "cashAndShortTermInvestments": "866000000.00",
                    "propertyPlantAndEquipmentGross": "31000000.00",
                    "propertyPlantAndEquipmentNet": "31000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "679343719.00"
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "5761000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2062000000.00",
                    "totalStockholderEquity": "3699000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-2000000.00",
                    "commonStock": "307000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "437000000.00",
                    "otherLiab": "334000000.00",
                    "goodWill": null,
                    "otherAssets": "171000000.00",
                    "cash": "349000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "260000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "949000000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1298000000.00",
                    "otherStockholderEquity": "287000000.00",
                    "propertyPlantEquipment": "33000000.00",
                    "totalCurrentAssets": "349000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1312000000.00",
                    "inventory": null,
                    "accountsPayable": "260000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "307000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-77000000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-5241000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "5241000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "260000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5761000000.00",
                    "cashAndShortTermInvestments": "349000000.00",
                    "propertyPlantAndEquipmentGross": "39000000.00",
                    "propertyPlantAndEquipmentNet": "39000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "682669598.00"
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "5330000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2100000000.00",
                    "totalStockholderEquity": "3230000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "307000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "391000000.00",
                    "otherLiab": "308000000.00",
                    "goodWill": null,
                    "otherAssets": "5330000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "2923000000.00",
                    "propertyPlantEquipment": "35000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1423000000.00",
                    "inventory": null,
                    "accountsPayable": "166000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "307000000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-4650000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "5330000000.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": "40000000.00",
                    "propertyPlantAndEquipmentNet": "40000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "697888347.00"
                },
                "2003-03-31": {
                    "date": "2003-03-31",
                    "filing_date": "2003-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "4999000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2063000000.00",
                    "totalStockholderEquity": "2936000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "305000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "341000000.00",
                    "otherLiab": "530000000.00",
                    "goodWill": null,
                    "otherAssets": "398000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "40000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "1000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1071000000.00",
                    "inventory": null,
                    "accountsPayable": "130000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "664189688.00"
                },
                "2002-03-31": {
                    "date": "2002-03-31",
                    "filing_date": "2002-03-31",
                    "currency_symbol": "GBP",
                    "totalAssets": "6133000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2188000000.00",
                    "totalStockholderEquity": "3945000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "305000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "276000000.00",
                    "otherLiab": "615000000.00",
                    "goodWill": null,
                    "otherAssets": "309000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "50000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "116000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1271000000.00",
                    "inventory": null,
                    "accountsPayable": "136000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "666363795.00"
                },
                "2001-03-31": {
                    "date": "2001-03-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "7439000000.00",
                    "intangibleAssets": "74000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2466000000.00",
                    "totalStockholderEquity": "4973000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "304000000.00",
                    "capitalStock": null,
                    "retainedEarnings": "252000000.00",
                    "otherLiab": "726000000.00",
                    "goodWill": "74000000.00",
                    "otherAssets": "347000000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "53000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "161000000.00",
                    "netReceivables": null,
                    "longTermDebt": "1089000000.00",
                    "inventory": null,
                    "accountsPayable": "157000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "2000-03-31": {
                    "date": "2000-03-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "totalAssets": "7281000000.00",
                    "intangibleAssets": "75500000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2107500000.00",
                    "totalStockholderEquity": "5173500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "301800000.00",
                    "capitalStock": null,
                    "retainedEarnings": "214000000.00",
                    "otherLiab": "308400000.00",
                    "goodWill": "75500000.00",
                    "otherAssets": "207900000.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "46000000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": "1648500000.00",
                    "inventory": null,
                    "accountsPayable": "127800000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                }
            }
        },
        "Cash_Flow": {
            "currency_symbol": "GBP",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-03-31",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "453000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-359000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2007000000.00",
                    "changeInCash": "227000000.00",
                    "beginPeriodCashFlow": "408000000.00",
                    "endPeriodCashFlow": "635000000.00",
                    "totalCashFromOperatingActivities": "131000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "65000000.00",
                    "dividendsPaid": "357000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-2000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1877500000.00",
                    "freeCashFlow": "131000000.00"
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-09-30",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "396000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-425000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3287000000.00",
                    "changeInCash": "-4000000.00",
                    "beginPeriodCashFlow": "412000000.00",
                    "endPeriodCashFlow": "408000000.00",
                    "totalCashFromOperatingActivities": "16000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "408000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-15000000.00",
                    "otherCashflowsFromFinancingActivities": "-3000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-3272500000.00",
                    "freeCashFlow": "15000000.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-13000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-315000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2990000000.00",
                    "changeInCash": "43000000.00",
                    "beginPeriodCashFlow": "369000000.00",
                    "endPeriodCashFlow": "412000000.00",
                    "totalCashFromOperatingActivities": "371000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "293000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-22000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "13000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "28000000.00",
                    "otherNonCashItems": "-2653000000.00",
                    "freeCashFlow": "358000000.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-09-30",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "324000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-375000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2048000000.00",
                    "changeInCash": "11000000.00",
                    "beginPeriodCashFlow": "358000000.00",
                    "endPeriodCashFlow": "369000000.00",
                    "totalCashFromOperatingActivities": "392000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "327000000.00",
                    "dividendsPaid": "332000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-41000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1657500000.00",
                    "freeCashFlow": "389000000.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-03-31",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-2000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-278000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2164000000.00",
                    "changeInCash": "317000000.00",
                    "beginPeriodCashFlow": "41000000.00",
                    "endPeriodCashFlow": "358000000.00",
                    "totalCashFromOperatingActivities": "598000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4000000.00",
                    "otherCashflowsFromInvestingActivities": "-231000000.00",
                    "dividendsPaid": "255000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-23000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "39000000.00",
                    "otherNonCashItems": "-1609000000.00",
                    "freeCashFlow": "596000000.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-289000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "135000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1672000000.00",
                    "changeInCash": "-121000000.00",
                    "beginPeriodCashFlow": "162000000.00",
                    "endPeriodCashFlow": "41000000.00",
                    "totalCashFromOperatingActivities": "35000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "286000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-402000000.00",
                    "otherCashflowsFromFinancingActivities": "-23000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1638000000.00",
                    "freeCashFlow": "34000000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "497000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-570000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2814000000.00",
                    "changeInCash": "124000000.00",
                    "beginPeriodCashFlow": "38000000.00",
                    "endPeriodCashFlow": "162000000.00",
                    "totalCashFromOperatingActivities": "205000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "223000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-347000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "27000000.00",
                    "otherNonCashItems": "-2639000000.00",
                    "freeCashFlow": "204000000.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-11000000.00",
                    "netBorrowings": "71000000.00",
                    "totalCashFromFinancingActivities": "-84500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "879500000.00",
                    "changeInCash": "-87000000.00",
                    "beginPeriodCashFlow": "212000000.00",
                    "endPeriodCashFlow": "38000000.00",
                    "totalCashFromOperatingActivities": "-5000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "131000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-30000000.00",
                    "otherCashflowsFromFinancingActivities": "-10000000.00",
                    "changeToNetincome": "-884500000.00",
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1778000000.00",
                    "freeCashFlow": "-19000000.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": "71000000.00",
                    "totalCashFromFinancingActivities": "-84500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "879500000.00",
                    "changeInCash": "-87000000.00",
                    "beginPeriodCashFlow": "212000000.00",
                    "endPeriodCashFlow": "212000000.00",
                    "totalCashFromOperatingActivities": "-5000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "131000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-10000000.00",
                    "changeToNetincome": "-884500000.00",
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "240000000.00",
                    "netBorrowings": "-1000000.00",
                    "totalCashFromFinancingActivities": "-241000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1816000000.00",
                    "changeInCash": "175000000.00",
                    "beginPeriodCashFlow": "37000000.00",
                    "endPeriodCashFlow": "212000000.00",
                    "totalCashFromOperatingActivities": "175000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "186000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-54000000.00",
                    "otherCashflowsFromFinancingActivities": "-35000000.00",
                    "changeToNetincome": "-687500000.00",
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "25000000.00",
                    "otherNonCashItems": "-1669500000.00",
                    "freeCashFlow": "175000000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": "-1000000.00",
                    "totalCashFromFinancingActivities": "-137000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "908000000.00",
                    "changeInCash": "87500000.00",
                    "beginPeriodCashFlow": "37000000.00",
                    "endPeriodCashFlow": "37000000.00",
                    "totalCashFromOperatingActivities": "224000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "93000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-16500000.00",
                    "changeToNetincome": "-687500000.00",
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "66000000.00",
                    "netBorrowings": "-1000000.00",
                    "totalCashFromFinancingActivities": "-205000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2197000000.00",
                    "changeInCash": "-179000000.00",
                    "beginPeriodCashFlow": "216000000.00",
                    "endPeriodCashFlow": "37000000.00",
                    "totalCashFromOperatingActivities": "-43000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "203000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-2000000.00",
                    "changeToNetincome": "-1077500000.00",
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "14000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-2241500000.00",
                    "freeCashFlow": "-43000000.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": "-1000000.00",
                    "totalCashFromFinancingActivities": "-112000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1098500000.00",
                    "changeInCash": "-89500000.00",
                    "beginPeriodCashFlow": "216000000.00",
                    "endPeriodCashFlow": "216000000.00",
                    "totalCashFromOperatingActivities": "21000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "101500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-9500000.00",
                    "changeToNetincome": "-1077500000.00",
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "59000000.00",
                    "netBorrowings": "-1500000.00",
                    "totalCashFromFinancingActivities": "-171000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "601000000.00",
                    "changeInCash": "-345000000.00",
                    "beginPeriodCashFlow": "561000000.00",
                    "endPeriodCashFlow": "216000000.00",
                    "totalCashFromOperatingActivities": "-225000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "169000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "1000000.00",
                    "otherCashflowsFromFinancingActivities": "-37000000.00",
                    "changeToNetincome": "-369500000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "39000000.00",
                    "stockBasedCompensation": "22000000.00",
                    "otherNonCashItems": "-851500000.00",
                    "freeCashFlow": "-226000000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-500000.00",
                    "netBorrowings": "-1500000.00",
                    "totalCashFromFinancingActivities": "-102500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "300500000.00",
                    "changeInCash": "-172500000.00",
                    "beginPeriodCashFlow": "192750000.00",
                    "endPeriodCashFlow": "561000000.00",
                    "totalCashFromOperatingActivities": "-65500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "84500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-17000000.00",
                    "changeToNetincome": "-369500000.00",
                    "capitalExpenditures": "500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-500000.00",
                    "netBorrowings": "196500000.00",
                    "totalCashFromFinancingActivities": "42250000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "53500000.00",
                    "changeInCash": "-53000000.00",
                    "beginPeriodCashFlow": "245750000.00",
                    "endPeriodCashFlow": "192750000.00",
                    "totalCashFromOperatingActivities": "-214000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "90750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-14750000.00",
                    "otherCashflowsFromFinancingActivities": "148500000.00",
                    "changeToNetincome": "-841000000.00",
                    "capitalExpenditures": "750000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "27000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-55250000.00",
                    "freeCashFlow": "-750000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-500000.00",
                    "netBorrowings": "196500000.00",
                    "totalCashFromFinancingActivities": "42250000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "53500000.00",
                    "changeInCash": "-53000000.00",
                    "beginPeriodCashFlow": "245750000.00",
                    "endPeriodCashFlow": "192750000.00",
                    "totalCashFromOperatingActivities": "-214000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "90750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-14750000.00",
                    "otherCashflowsFromFinancingActivities": "148500000.00",
                    "changeToNetincome": "-841000000.00",
                    "capitalExpenditures": "750000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-55250000.00",
                    "freeCashFlow": "-750000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "24000000.00",
                    "netBorrowings": "-1000000.00",
                    "totalCashFromFinancingActivities": "42250000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "53500000.00",
                    "changeInCash": "-53000000.00",
                    "beginPeriodCashFlow": "245750000.00",
                    "endPeriodCashFlow": "192750000.00",
                    "totalCashFromOperatingActivities": "183000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": "25000000.00",
                    "dividendsPaid": "90750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-14750000.00",
                    "otherCashflowsFromFinancingActivities": "148500000.00",
                    "changeToNetincome": "453000000.00",
                    "capitalExpenditures": "750000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-17000000.00",
                    "stockBasedCompensation": "24000000.00",
                    "otherNonCashItems": "-55250000.00",
                    "freeCashFlow": "-750000.00"
                },
                "2020-01-31": {
                    "date": "2020-01-31",
                    "filing_date": "2020-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "42250000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "53500000.00",
                    "changeInCash": "-53000000.00",
                    "beginPeriodCashFlow": "245750000.00",
                    "endPeriodCashFlow": "192750000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "90750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-14750000.00",
                    "otherCashflowsFromFinancingActivities": "148500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "750000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-55250000.00",
                    "freeCashFlow": "-750000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "24000000.00",
                    "netBorrowings": "-1000000.00",
                    "totalCashFromFinancingActivities": "-120500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-272500000.00",
                    "changeInCash": "103000000.00",
                    "beginPeriodCashFlow": "565000000.00",
                    "endPeriodCashFlow": "245750000.00",
                    "totalCashFromOperatingActivities": "183000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2500000.00",
                    "otherCashflowsFromInvestingActivities": "25000000.00",
                    "dividendsPaid": "84500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-15000000.00",
                    "changeToNetincome": "453000000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-186000000.00",
                    "netBorrowings": "-1000000.00",
                    "totalCashFromFinancingActivities": "-214000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "759000000.00",
                    "changeInCash": "-418000000.00",
                    "beginPeriodCashFlow": "983000000.00",
                    "endPeriodCashFlow": "565000000.00",
                    "totalCashFromOperatingActivities": "-22000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2000000.00",
                    "otherCashflowsFromInvestingActivities": "25000000.00",
                    "dividendsPaid": "194000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-18000000.00",
                    "otherCashflowsFromFinancingActivities": "-10000000.00",
                    "changeToNetincome": "-479000000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-166000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-783000000.00",
                    "freeCashFlow": "-23000000.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-500000.00",
                    "netBorrowings": "-1000000.00",
                    "totalCashFromFinancingActivities": "122000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "310500000.00",
                    "changeInCash": "2750000.00",
                    "beginPeriodCashFlow": "243000000.00",
                    "endPeriodCashFlow": "245750000.00",
                    "totalCashFromOperatingActivities": "-98500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "750000.00",
                    "otherCashflowsFromInvestingActivities": "25000000.00",
                    "dividendsPaid": "89500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-7250000.00",
                    "otherCashflowsFromFinancingActivities": "218500000.00",
                    "changeToNetincome": "-479000000.00",
                    "capitalExpenditures": "750000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-311250000.00",
                    "freeCashFlow": "-750000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-52000000.00",
                    "netBorrowings": "-1000000.00",
                    "totalCashFromFinancingActivities": "-199000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "528000000.00",
                    "changeInCash": "-36000000.00",
                    "beginPeriodCashFlow": "1019000000.00",
                    "endPeriodCashFlow": "983000000.00",
                    "totalCashFromOperatingActivities": "224000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "-50000000.00",
                    "dividendsPaid": "145000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-29000000.00",
                    "otherCashflowsFromFinancingActivities": "-25000000.00",
                    "changeToNetincome": "-153500000.00",
                    "capitalExpenditures": "2000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "24000000.00",
                    "otherNonCashItems": "-329500000.00",
                    "freeCashFlow": "222000000.00"
                },
                "2019-01-31": {
                    "date": "2019-01-31",
                    "filing_date": "2019-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "122000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "310500000.00",
                    "changeInCash": "2750000.00",
                    "beginPeriodCashFlow": "243000000.00",
                    "endPeriodCashFlow": "245750000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": "750000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "89500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-7250000.00",
                    "otherCashflowsFromFinancingActivities": "218500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "750000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-311250000.00",
                    "freeCashFlow": "-750000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-26000000.00",
                    "netBorrowings": "-1000000.00",
                    "totalCashFromFinancingActivities": "-99500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "264000000.00",
                    "changeInCash": "-18000000.00",
                    "beginPeriodCashFlow": "1019000000.00",
                    "endPeriodCashFlow": "243000000.00",
                    "totalCashFromOperatingActivities": "112000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "-25000000.00",
                    "dividendsPaid": "72500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-13000000.00",
                    "changeToNetincome": "-153500000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-1000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-224000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "714000000.00",
                    "changeInCash": "47000000.00",
                    "beginPeriodCashFlow": "972000000.00",
                    "endPeriodCashFlow": "1019000000.00",
                    "totalCashFromOperatingActivities": "264000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "-25000000.00",
                    "dividendsPaid": "213000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-11000000.00",
                    "changeToNetincome": "-225000000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-451500000.00",
                    "freeCashFlow": "263000000.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "78000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "365750000.00",
                    "changeInCash": "10250000.00",
                    "beginPeriodCashFlow": "232750000.00",
                    "endPeriodCashFlow": "243000000.00",
                    "totalCashFromOperatingActivities": "132000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "750000.00",
                    "otherCashflowsFromInvestingActivities": "-25000000.00",
                    "dividendsPaid": "63750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "141500000.00",
                    "changeToNetincome": "-225000000.00",
                    "capitalExpenditures": "3750000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-366500000.00",
                    "freeCashFlow": "-3750000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "40000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-101000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "806000000.00",
                    "changeInCash": "630000000.00",
                    "beginPeriodCashFlow": "342000000.00",
                    "endPeriodCashFlow": "972000000.00",
                    "totalCashFromOperatingActivities": "692000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "41000000.00",
                    "dividendsPaid": "770000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-24000000.00",
                    "changeToNetincome": "-58500000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "22000000.00",
                    "otherNonCashItems": "-137500000.00",
                    "freeCashFlow": "691000000.00"
                },
                "2018-01-31": {
                    "date": "2018-01-31",
                    "filing_date": "2018-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "78000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "365750000.00",
                    "changeInCash": "10250000.00",
                    "beginPeriodCashFlow": "232750000.00",
                    "endPeriodCashFlow": "243000000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": "750000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "63750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "141500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3750000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-366500000.00",
                    "freeCashFlow": "-3750000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "20000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-50500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "403000000.00",
                    "changeInCash": "315000000.00",
                    "beginPeriodCashFlow": "342000000.00",
                    "endPeriodCashFlow": "232750000.00",
                    "totalCashFromOperatingActivities": "346000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "20500000.00",
                    "dividendsPaid": "38500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-12000000.00",
                    "changeToNetincome": "-58500000.00",
                    "capitalExpenditures": "500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-14000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-187000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "657000000.00",
                    "changeInCash": "-589000000.00",
                    "beginPeriodCashFlow": "931000000.00",
                    "endPeriodCashFlow": "342000000.00",
                    "totalCashFromOperatingActivities": "-380000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1000000.00",
                    "otherCashflowsFromInvestingActivities": "-13000000.00",
                    "dividendsPaid": "178000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "500000.00",
                    "otherCashflowsFromFinancingActivities": "-9000000.00",
                    "changeToNetincome": "-518500000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1038000000.00",
                    "freeCashFlow": "-381000000.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-7000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "60750000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "406250000.00",
                    "changeInCash": "-6500000.00",
                    "beginPeriodCashFlow": "239250000.00",
                    "endPeriodCashFlow": "232750000.00",
                    "totalCashFromOperatingActivities": "60750000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "500000.00",
                    "otherCashflowsFromInvestingActivities": "20500000.00",
                    "dividendsPaid": "57500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "500000.00",
                    "otherCashflowsFromFinancingActivities": "188250000.00",
                    "changeToNetincome": "-518500000.00",
                    "capitalExpenditures": "250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-346000000.00",
                    "freeCashFlow": "60500000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "227000000.00",
                    "netBorrowings": "-132000000.00",
                    "totalCashFromFinancingActivities": "-381000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "602000000.00",
                    "changeInCash": "-3000000.00",
                    "beginPeriodCashFlow": "920000000.00",
                    "endPeriodCashFlow": "917000000.00",
                    "totalCashFromOperatingActivities": "141000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2000000.00",
                    "otherCashflowsFromInvestingActivities": "228000000.00",
                    "dividendsPaid": "760000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "500000.00",
                    "otherCashflowsFromFinancingActivities": "-305000000.00",
                    "changeToNetincome": "-232500000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "19000000.00",
                    "otherNonCashItems": "-482000000.00",
                    "freeCashFlow": "140000000.00"
                },
                "2017-01-31": {
                    "date": "2017-01-31",
                    "filing_date": "2017-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "60750000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "406250000.00",
                    "changeInCash": "-6500000.00",
                    "beginPeriodCashFlow": "239250000.00",
                    "endPeriodCashFlow": "232750000.00",
                    "totalCashFromOperatingActivities": "60750000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "57500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "188250000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-346000000.00",
                    "freeCashFlow": "60500000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "113500000.00",
                    "netBorrowings": "-132000000.00",
                    "totalCashFromFinancingActivities": "-189500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "277000000.00",
                    "changeInCash": "5500000.00",
                    "beginPeriodCashFlow": "920000000.00",
                    "endPeriodCashFlow": "239250000.00",
                    "totalCashFromOperatingActivities": "69500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1000000.00",
                    "otherCashflowsFromInvestingActivities": "114000000.00",
                    "dividendsPaid": "38000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "500000.00",
                    "otherCashflowsFromFinancingActivities": "-19500000.00",
                    "changeToNetincome": "-232500000.00",
                    "capitalExpenditures": "500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "943000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-178000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1023000000.00",
                    "changeInCash": "920000000.00",
                    "beginPeriodCashFlow": "239250000.00",
                    "endPeriodCashFlow": "920000000.00",
                    "totalCashFromOperatingActivities": "104000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "154000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-25000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-923000000.00",
                    "freeCashFlow": "104000000.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "91000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "204250000.00",
                    "changeInCash": "24000000.00",
                    "beginPeriodCashFlow": "215250000.00",
                    "endPeriodCashFlow": "239250000.00",
                    "totalCashFromOperatingActivities": "91000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "47500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "138500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-115250000.00",
                    "freeCashFlow": "90750000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "100000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-95000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "662000000.00",
                    "changeInCash": "295000000.00",
                    "beginPeriodCashFlow": "662000000.00",
                    "endPeriodCashFlow": "957000000.00",
                    "totalCashFromOperatingActivities": "275000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2500000.00",
                    "otherCashflowsFromInvestingActivities": "100000000.00",
                    "dividendsPaid": "57000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-38000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "16000000.00",
                    "otherNonCashItems": "-405500000.00",
                    "freeCashFlow": "275000000.00"
                },
                "2016-01-31": {
                    "date": "2016-01-31",
                    "filing_date": "2016-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "91000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "204250000.00",
                    "changeInCash": "24000000.00",
                    "beginPeriodCashFlow": "215250000.00",
                    "endPeriodCashFlow": "239250000.00",
                    "totalCashFromOperatingActivities": "91000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "47500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "138500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-115250000.00",
                    "freeCashFlow": "90750000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "331000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "215250000.00",
                    "endPeriodCashFlow": "215250000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-141000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-142000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "155000000.00",
                    "changeInCash": "-199000000.00",
                    "beginPeriodCashFlow": "861000000.00",
                    "endPeriodCashFlow": "662000000.00",
                    "totalCashFromOperatingActivities": "89000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": "-140000000.00",
                    "dividendsPaid": "133000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-1500000.00",
                    "otherCashflowsFromFinancingActivities": "-9000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-69000000.00",
                    "freeCashFlow": "88000000.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "93000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "175000000.00",
                    "changeInCash": "46750000.00",
                    "beginPeriodCashFlow": "168500000.00",
                    "endPeriodCashFlow": "215250000.00",
                    "totalCashFromOperatingActivities": "93000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "45750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-1500000.00",
                    "otherCashflowsFromFinancingActivities": "139500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-84000000.00",
                    "freeCashFlow": "93000000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-861000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-107000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "446000000.00",
                    "changeInCash": "-659000000.00",
                    "beginPeriodCashFlow": "659000000.00",
                    "endPeriodCashFlow": "215250000.00",
                    "totalCashFromOperatingActivities": "315000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "57000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-1500000.00",
                    "otherCashflowsFromFinancingActivities": "-50000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "22000000.00",
                    "otherNonCashItems": "-158000000.00",
                    "freeCashFlow": "315000000.00"
                },
                "2015-01-31": {
                    "date": "2015-01-31",
                    "filing_date": "2015-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "93000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "175000000.00",
                    "changeInCash": "46750000.00",
                    "beginPeriodCashFlow": "168500000.00",
                    "endPeriodCashFlow": "215250000.00",
                    "totalCashFromOperatingActivities": "93000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "45750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-1500000.00",
                    "otherCashflowsFromFinancingActivities": "139500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-84000000.00",
                    "freeCashFlow": "93000000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "223000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "160750000.00",
                    "endPeriodCashFlow": "168500000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "674000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-130000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "254000000.00",
                    "changeInCash": "659000000.00",
                    "beginPeriodCashFlow": "152500000.00",
                    "endPeriodCashFlow": "659000000.00",
                    "totalCashFromOperatingActivities": "117000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "126000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-4000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-140000000.00",
                    "freeCashFlow": "117000000.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "67500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "129250000.00",
                    "changeInCash": "8250000.00",
                    "beginPeriodCashFlow": "152500000.00",
                    "endPeriodCashFlow": "160750000.00",
                    "totalCashFromOperatingActivities": "67500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "28500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "137000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-62250000.00",
                    "freeCashFlow": "67500000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "20000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-72000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "354000000.00",
                    "changeInCash": "-838000000.00",
                    "beginPeriodCashFlow": "838000000.00",
                    "endPeriodCashFlow": "160750000.00",
                    "totalCashFromOperatingActivities": "-131000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "20000000.00",
                    "dividendsPaid": "63000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-9000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "9000000.00",
                    "otherNonCashItems": "-495500000.00",
                    "freeCashFlow": "-131000000.00"
                },
                "2014-01-31": {
                    "date": "2014-01-31",
                    "filing_date": "2014-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "67500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "129250000.00",
                    "changeInCash": "8250000.00",
                    "beginPeriodCashFlow": "152500000.00",
                    "endPeriodCashFlow": "160750000.00",
                    "totalCashFromOperatingActivities": "67500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "500000.00",
                    "otherCashflowsFromInvestingActivities": "67500000.00",
                    "dividendsPaid": "28500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "137000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-62250000.00",
                    "freeCashFlow": "67500000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "177000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "164000000.00",
                    "endPeriodCashFlow": "152500000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "70000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-238000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "163000000.00",
                    "changeInCash": "838000000.00",
                    "beginPeriodCashFlow": "179500000.00",
                    "endPeriodCashFlow": "838000000.00",
                    "totalCashFromOperatingActivities": "409000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4000000.00",
                    "otherCashflowsFromInvestingActivities": "70000000.00",
                    "dividendsPaid": "51000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-187000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "1000000.00",
                    "otherNonCashItems": "241000000.00",
                    "freeCashFlow": "409000000.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "62000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "45750000.00",
                    "changeInCash": "-15500000.00",
                    "beginPeriodCashFlow": "179500000.00",
                    "endPeriodCashFlow": "164000000.00",
                    "totalCashFromOperatingActivities": "62000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": "62250000.00",
                    "dividendsPaid": "19000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "223750000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "14500000.00",
                    "freeCashFlow": "61750000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "71000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-241000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "528000000.00",
                    "changeInCash": "-15500000.00",
                    "beginPeriodCashFlow": "179500000.00",
                    "endPeriodCashFlow": "164000000.00",
                    "totalCashFromOperatingActivities": "247000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1000000.00",
                    "otherCashflowsFromInvestingActivities": "53000000.00",
                    "dividendsPaid": "25000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-216000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "3000000.00",
                    "otherNonCashItems": "-285000000.00",
                    "freeCashFlow": "247000000.00"
                },
                "2013-01-31": {
                    "date": "2013-01-31",
                    "filing_date": "2013-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "62000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "45750000.00",
                    "changeInCash": "-15500000.00",
                    "beginPeriodCashFlow": "179500000.00",
                    "endPeriodCashFlow": "164000000.00",
                    "totalCashFromOperatingActivities": "62000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": "62250000.00",
                    "dividendsPaid": "19000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "223750000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "14500000.00",
                    "freeCashFlow": "61750000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "264000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "179500000.00",
                    "endPeriodCashFlow": "179500000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "56000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "56000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-391500000.00",
                    "changeInCash": "-60750000.00",
                    "beginPeriodCashFlow": "240250000.00",
                    "endPeriodCashFlow": "179500000.00",
                    "totalCashFromOperatingActivities": "56000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": "57000000.00",
                    "dividendsPaid": "24500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-15500000.00",
                    "otherCashflowsFromFinancingActivities": "80500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "444000000.00",
                    "freeCashFlow": "55000000.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "28000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-195750000.00",
                    "changeInCash": "-60750000.00",
                    "beginPeriodCashFlow": "240250000.00",
                    "endPeriodCashFlow": "179500000.00",
                    "totalCashFromOperatingActivities": "28000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": "28500000.00",
                    "dividendsPaid": "12250000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-7750000.00",
                    "otherCashflowsFromFinancingActivities": "140500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "222000000.00",
                    "freeCashFlow": "27500000.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "56000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "56000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-391500000.00",
                    "changeInCash": "-60750000.00",
                    "beginPeriodCashFlow": "240250000.00",
                    "endPeriodCashFlow": "179500000.00",
                    "totalCashFromOperatingActivities": "56000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": "57000000.00",
                    "dividendsPaid": "24500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-15500000.00",
                    "otherCashflowsFromFinancingActivities": "80500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "444000000.00",
                    "freeCashFlow": "55000000.00"
                },
                "2012-01-31": {
                    "date": "2012-01-31",
                    "filing_date": "2012-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "28000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-195750000.00",
                    "changeInCash": "-60750000.00",
                    "beginPeriodCashFlow": "240250000.00",
                    "endPeriodCashFlow": "179500000.00",
                    "totalCashFromOperatingActivities": "28000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": "28500000.00",
                    "dividendsPaid": "12250000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-7750000.00",
                    "otherCashflowsFromFinancingActivities": "140500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "222000000.00",
                    "freeCashFlow": "27500000.00"
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-101000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-101000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "93000000.00",
                    "changeInCash": "-140750000.00",
                    "beginPeriodCashFlow": "381000000.00",
                    "endPeriodCashFlow": "240250000.00",
                    "totalCashFromOperatingActivities": "-101000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": "-98500000.00",
                    "dividendsPaid": "15000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-86000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-197000000.00",
                    "freeCashFlow": "-103500000.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-50500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "46500000.00",
                    "changeInCash": "-140750000.00",
                    "beginPeriodCashFlow": "381000000.00",
                    "endPeriodCashFlow": "240250000.00",
                    "totalCashFromOperatingActivities": "-50500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "-49250000.00",
                    "dividendsPaid": "7500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "45250000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-98500000.00",
                    "freeCashFlow": "-51750000.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-101000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-101000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "93000000.00",
                    "changeInCash": "-140750000.00",
                    "beginPeriodCashFlow": "381000000.00",
                    "endPeriodCashFlow": "240250000.00",
                    "totalCashFromOperatingActivities": "-101000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": "-98500000.00",
                    "dividendsPaid": "15000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-86000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-197000000.00",
                    "freeCashFlow": "-103500000.00"
                },
                "2011-01-31": {
                    "date": "2011-01-31",
                    "filing_date": "2011-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-50500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "46500000.00",
                    "changeInCash": "-140750000.00",
                    "beginPeriodCashFlow": "381000000.00",
                    "endPeriodCashFlow": "240250000.00",
                    "totalCashFromOperatingActivities": "-50500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "-49250000.00",
                    "dividendsPaid": "7500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "45250000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-98500000.00",
                    "freeCashFlow": "-51750000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "67000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "381000000.00",
                    "endPeriodCashFlow": "381000000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "473000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "473000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "77000000.00",
                    "changeInCash": "212250000.00",
                    "beginPeriodCashFlow": "168750000.00",
                    "endPeriodCashFlow": "381000000.00",
                    "totalCashFromOperatingActivities": "473000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2500000.00",
                    "otherCashflowsFromInvestingActivities": "473500000.00",
                    "dividendsPaid": "4500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-3000000.00",
                    "otherCashflowsFromFinancingActivities": "477500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "393500000.00",
                    "freeCashFlow": "472500000.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "236500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "38500000.00",
                    "changeInCash": "212250000.00",
                    "beginPeriodCashFlow": "168750000.00",
                    "endPeriodCashFlow": "381000000.00",
                    "totalCashFromOperatingActivities": "236500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1250000.00",
                    "otherCashflowsFromInvestingActivities": "236750000.00",
                    "dividendsPaid": "2250000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-1500000.00",
                    "otherCashflowsFromFinancingActivities": "292750000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "196750000.00",
                    "freeCashFlow": "236250000.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "473000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "473000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "77000000.00",
                    "changeInCash": "212250000.00",
                    "beginPeriodCashFlow": "168750000.00",
                    "endPeriodCashFlow": "381000000.00",
                    "totalCashFromOperatingActivities": "473000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2500000.00",
                    "otherCashflowsFromInvestingActivities": "473500000.00",
                    "dividendsPaid": "4500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-3000000.00",
                    "otherCashflowsFromFinancingActivities": "477500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "393500000.00",
                    "freeCashFlow": "472500000.00"
                },
                "2010-01-31": {
                    "date": "2010-01-31",
                    "filing_date": "2010-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "236500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "38500000.00",
                    "changeInCash": "212250000.00",
                    "beginPeriodCashFlow": "168750000.00",
                    "endPeriodCashFlow": "381000000.00",
                    "totalCashFromOperatingActivities": "236500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1250000.00",
                    "otherCashflowsFromInvestingActivities": "236750000.00",
                    "dividendsPaid": "2250000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-1500000.00",
                    "otherCashflowsFromFinancingActivities": "292750000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "196750000.00",
                    "freeCashFlow": "236250000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "106500000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "168750000.00",
                    "endPeriodCashFlow": "168750000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "125500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "125500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-974000000.00",
                    "changeInCash": "-19250000.00",
                    "beginPeriodCashFlow": "188000000.00",
                    "endPeriodCashFlow": "168750000.00",
                    "totalCashFromOperatingActivities": "125500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": "127500000.00",
                    "dividendsPaid": "32000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-4500000.00",
                    "otherCashflowsFromFinancingActivities": "157500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1096000000.00",
                    "freeCashFlow": "123500000.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "62750000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-487000000.00",
                    "changeInCash": "-19250000.00",
                    "beginPeriodCashFlow": "188000000.00",
                    "endPeriodCashFlow": "168750000.00",
                    "totalCashFromOperatingActivities": "62750000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": "63750000.00",
                    "dividendsPaid": "16000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-2250000.00",
                    "otherCashflowsFromFinancingActivities": "228250000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "548000000.00",
                    "freeCashFlow": "61750000.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "125500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "125500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-974000000.00",
                    "changeInCash": "-19250000.00",
                    "beginPeriodCashFlow": "188000000.00",
                    "endPeriodCashFlow": "168750000.00",
                    "totalCashFromOperatingActivities": "125500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": "127500000.00",
                    "dividendsPaid": "32000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-4500000.00",
                    "otherCashflowsFromFinancingActivities": "157500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1096000000.00",
                    "freeCashFlow": "123500000.00"
                },
                "2009-01-31": {
                    "date": "2009-01-31",
                    "filing_date": "2009-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "62750000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-487000000.00",
                    "changeInCash": "-19250000.00",
                    "beginPeriodCashFlow": "188000000.00",
                    "endPeriodCashFlow": "168750000.00",
                    "totalCashFromOperatingActivities": "62750000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": "63750000.00",
                    "dividendsPaid": "16000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-2250000.00",
                    "otherCashflowsFromFinancingActivities": "228250000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "548000000.00",
                    "freeCashFlow": "61750000.00"
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-199500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-199500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "414000000.00",
                    "changeInCash": "66500000.00",
                    "beginPeriodCashFlow": "121500000.00",
                    "endPeriodCashFlow": "188000000.00",
                    "totalCashFromOperatingActivities": "-199500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": "-196500000.00",
                    "dividendsPaid": "35000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-469500000.00",
                    "otherCashflowsFromFinancingActivities": "-164500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-617000000.00",
                    "freeCashFlow": "-202500000.00"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-99750000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "207000000.00",
                    "changeInCash": "66500000.00",
                    "beginPeriodCashFlow": "121500000.00",
                    "endPeriodCashFlow": "188000000.00",
                    "totalCashFromOperatingActivities": "-99750000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": "-98250000.00",
                    "dividendsPaid": "17500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-234750000.00",
                    "otherCashflowsFromFinancingActivities": "448500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-308500000.00",
                    "freeCashFlow": "-101250000.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-199500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-199500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "414000000.00",
                    "changeInCash": "66500000.00",
                    "beginPeriodCashFlow": "121500000.00",
                    "endPeriodCashFlow": "188000000.00",
                    "totalCashFromOperatingActivities": "-199500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": "-196500000.00",
                    "dividendsPaid": "35000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-469500000.00",
                    "otherCashflowsFromFinancingActivities": "-164500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-617000000.00",
                    "freeCashFlow": "-202500000.00"
                },
                "2008-01-31": {
                    "date": "2008-01-31",
                    "filing_date": "2008-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-99750000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "207000000.00",
                    "changeInCash": "66500000.00",
                    "beginPeriodCashFlow": "121500000.00",
                    "endPeriodCashFlow": "188000000.00",
                    "totalCashFromOperatingActivities": "-99750000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1750000.00",
                    "otherCashflowsFromInvestingActivities": "-98250000.00",
                    "dividendsPaid": "17500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-234750000.00",
                    "otherCashflowsFromFinancingActivities": "448500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-308500000.00",
                    "freeCashFlow": "-101250000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "156500000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "121500000.00",
                    "endPeriodCashFlow": "121500000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "428500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "428500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "528000000.00",
                    "changeInCash": "-90250000.00",
                    "beginPeriodCashFlow": "211750000.00",
                    "endPeriodCashFlow": "121500000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": "433000000.00",
                    "dividendsPaid": "39500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-391500000.00",
                    "otherCashflowsFromFinancingActivities": "468000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-531000000.00",
                    "freeCashFlow": "-4500000.00"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "214250000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "264000000.00",
                    "changeInCash": "-90250000.00",
                    "beginPeriodCashFlow": "211750000.00",
                    "endPeriodCashFlow": "121500000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "216500000.00",
                    "dividendsPaid": "19750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-195750000.00",
                    "otherCashflowsFromFinancingActivities": "563750000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-265500000.00",
                    "freeCashFlow": "-2250000.00"
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "428500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "428500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "528000000.00",
                    "changeInCash": "-90250000.00",
                    "beginPeriodCashFlow": "211750000.00",
                    "endPeriodCashFlow": "121500000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": "433000000.00",
                    "dividendsPaid": "39500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-391500000.00",
                    "otherCashflowsFromFinancingActivities": "468000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-531000000.00",
                    "freeCashFlow": "-4500000.00"
                },
                "2007-01-31": {
                    "date": "2007-01-31",
                    "filing_date": "2007-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "214250000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "264000000.00",
                    "changeInCash": "-90250000.00",
                    "beginPeriodCashFlow": "211750000.00",
                    "endPeriodCashFlow": "121500000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1500000.00",
                    "otherCashflowsFromInvestingActivities": "216500000.00",
                    "dividendsPaid": "19750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-195750000.00",
                    "otherCashflowsFromFinancingActivities": "563750000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2250000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-265500000.00",
                    "freeCashFlow": "-2250000.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "346500000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "211750000.00",
                    "endPeriodCashFlow": "211750000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "544500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "544500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "426000000.00",
                    "changeInCash": "133250000.00",
                    "beginPeriodCashFlow": "78500000.00",
                    "endPeriodCashFlow": "211750000.00",
                    "totalCashFromOperatingActivities": "544500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": "551000000.00",
                    "dividendsPaid": "165500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-111000000.00",
                    "otherCashflowsFromFinancingActivities": "710000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "118500000.00",
                    "freeCashFlow": "537000000.00"
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": "2006-06-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "272250000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "213000000.00",
                    "changeInCash": "133250000.00",
                    "beginPeriodCashFlow": "78500000.00",
                    "endPeriodCashFlow": "211750000.00",
                    "totalCashFromOperatingActivities": "272250000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": "275500000.00",
                    "dividendsPaid": "82750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-55500000.00",
                    "otherCashflowsFromFinancingActivities": "476500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3750000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "59250000.00",
                    "freeCashFlow": "268500000.00"
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "544500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "544500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "426000000.00",
                    "changeInCash": "133250000.00",
                    "beginPeriodCashFlow": "78500000.00",
                    "endPeriodCashFlow": "211750000.00",
                    "totalCashFromOperatingActivities": "544500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": "551000000.00",
                    "dividendsPaid": "165500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-111000000.00",
                    "otherCashflowsFromFinancingActivities": "710000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "118500000.00",
                    "freeCashFlow": "537000000.00"
                },
                "2006-01-31": {
                    "date": "2006-01-31",
                    "filing_date": "2006-01-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "272250000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "213000000.00",
                    "changeInCash": "133250000.00",
                    "beginPeriodCashFlow": "78500000.00",
                    "endPeriodCashFlow": "211750000.00",
                    "totalCashFromOperatingActivities": "272250000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": "275500000.00",
                    "dividendsPaid": "82750000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-55500000.00",
                    "otherCashflowsFromFinancingActivities": "476500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3750000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "59250000.00",
                    "freeCashFlow": "268500000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "195000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "78500000.00",
                    "endPeriodCashFlow": "78500000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-533500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1114500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "426000000.00",
                    "changeInCash": "-235500000.00",
                    "beginPeriodCashFlow": "314000000.00",
                    "endPeriodCashFlow": "78500000.00",
                    "totalCashFromOperatingActivities": "544500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": "-527000000.00",
                    "dividendsPaid": "165500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-111000000.00",
                    "otherCashflowsFromFinancingActivities": "-720000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "118500000.00",
                    "freeCashFlow": "537000000.00"
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "231000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "314000000.00",
                    "endPeriodCashFlow": "314000000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "289500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-215000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "249000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "314000000.00",
                    "totalCashFromOperatingActivities": "-20500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "42500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "4000000.00",
                    "salePurchaseOfStock": "-12500000.00",
                    "otherCashflowsFromFinancingActivities": "-134500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-270000000.00",
                    "freeCashFlow": "-22500000.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "137500000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "314000000.00",
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-09-30",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "289500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-215000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "249000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "314000000.00",
                    "totalCashFromOperatingActivities": "-20500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "42500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "4000000.00",
                    "salePurchaseOfStock": "-12500000.00",
                    "otherCashflowsFromFinancingActivities": "-134500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-270000000.00",
                    "freeCashFlow": "-22500000.00"
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "111500000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "86000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "78500000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2003-09-30": {
                    "date": "2003-09-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "179500000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2003-06-30": {
                    "date": "2003-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "183500000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2002-03-31": {
                    "date": "2002-03-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "68500000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "68500000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2000-09-30": {
                    "date": "2000-09-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "520000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2000-06-30": {
                    "date": "2000-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "520000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2000-03-31": {
                    "date": "2000-03-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "641850000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                }
            },
            "yearly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "849000000.00",
                    "netBorrowings": "-5000000.00",
                    "totalCashFromFinancingActivities": "-784000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5294000000.00",
                    "changeInCash": "223000000.00",
                    "beginPeriodCashFlow": "412000000.00",
                    "endPeriodCashFlow": "635000000.00",
                    "totalCashFromOperatingActivities": "147000000.00",
                    "issuanceOfCapitalStock": "1000000.00",
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": "65000000.00",
                    "dividendsPaid": "765000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-15000000.00",
                    "otherCashflowsFromFinancingActivities": "-5000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-5150000000.00",
                    "freeCashFlow": "146000000.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": "GBP",
                    "investments": "-16000000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-16000000.00",
                    "netBorrowings": "-6000000.00",
                    "totalCashFromFinancingActivities": "-690000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5038000000.00",
                    "changeInCash": "54000000.00",
                    "beginPeriodCashFlow": "358000000.00",
                    "endPeriodCashFlow": "412000000.00",
                    "totalCashFromOperatingActivities": "763000000.00",
                    "issuanceOfCapitalStock": "1000000.00",
                    "depreciation": "12000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "625000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "-60000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "16000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-4287000000.00",
                    "freeCashFlow": "747000000.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-03-31",
                    "currency_symbol": "GBP",
                    "investments": "-3000000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3000000.00",
                    "netBorrowings": "416000000.00",
                    "totalCashFromFinancingActivities": "-164000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3836000000.00",
                    "changeInCash": "196000000.00",
                    "beginPeriodCashFlow": "162000000.00",
                    "endPeriodCashFlow": "358000000.00",
                    "totalCashFromOperatingActivities": "366000000.00",
                    "issuanceOfCapitalStock": "1000000.00",
                    "depreciation": "8000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "541000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "-40000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "39000000.00",
                    "otherNonCashItems": "-3478000000.00",
                    "freeCashFlow": "363000000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-03-31",
                    "currency_symbol": "GBP",
                    "investments": "-1000000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "486000000.00",
                    "netBorrowings": "-205000000.00",
                    "totalCashFromFinancingActivities": "-773000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4573000000.00",
                    "changeInCash": "183000000.00",
                    "beginPeriodCashFlow": "229000000.00",
                    "endPeriodCashFlow": "412000000.00",
                    "totalCashFromOperatingActivities": "4573000000.00",
                    "issuanceOfCapitalStock": "1000000.00",
                    "depreciation": "6000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "485000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-30000000.00",
                    "otherCashflowsFromFinancingActivities": "-54000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "27000000.00",
                    "otherNonCashItems": "-4573000000.00",
                    "freeCashFlow": "4572000000.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "GBP",
                    "investments": "0.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "306000000.00",
                    "netBorrowings": "-4000000.00",
                    "totalCashFromFinancingActivities": "-498000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4013000000.00",
                    "changeInCash": "4000000.00",
                    "beginPeriodCashFlow": "225000000.00",
                    "endPeriodCashFlow": "229000000.00",
                    "totalCashFromOperatingActivities": "4020000000.00",
                    "issuanceOfCapitalStock": "1000000.00",
                    "depreciation": "7000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "389000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-54000000.00",
                    "otherCashflowsFromFinancingActivities": "-52000000.00",
                    "changeToNetincome": "-3530000000.00",
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "25000000.00",
                    "otherNonCashItems": "-4020000000.00",
                    "freeCashFlow": "4020000000.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-03-31",
                    "currency_symbol": "GBP",
                    "investments": "-1000000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-1000000.00",
                    "netBorrowings": "390000000.00",
                    "totalCashFromFinancingActivities": "7000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1855000000.00",
                    "changeInCash": "-555000000.00",
                    "beginPeriodCashFlow": "771000000.00",
                    "endPeriodCashFlow": "216000000.00",
                    "totalCashFromOperatingActivities": "-559000000.00",
                    "issuanceOfCapitalStock": "1000000.00",
                    "depreciation": "7000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "338000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-350000000.00",
                    "otherCashflowsFromFinancingActivities": "349000000.00",
                    "changeToNetincome": "-2421000000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "22000000.00",
                    "otherNonCashItems": "-2443000000.00",
                    "freeCashFlow": "-560000000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-03-31",
                    "currency_symbol": "GBP",
                    "investments": "47000000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "47000000.00",
                    "netBorrowings": "-4000000.00",
                    "totalCashFromFinancingActivities": "-465000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "214000000.00",
                    "changeInCash": "-212000000.00",
                    "beginPeriodCashFlow": "983000000.00",
                    "endPeriodCashFlow": "771000000.00",
                    "totalCashFromOperatingActivities": "169000000.00",
                    "issuanceOfCapitalStock": "1000000.00",
                    "depreciation": "7000000.00",
                    "otherCashflowsFromInvestingActivities": "50000000.00",
                    "dividendsPaid": "363000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-59000000.00",
                    "otherCashflowsFromFinancingActivities": "-40000000.00",
                    "changeToNetincome": "-50000000.00",
                    "capitalExpenditures": "3000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "24000000.00",
                    "otherNonCashItems": "-76000000.00",
                    "freeCashFlow": "166000000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-03-31",
                    "currency_symbol": "GBP",
                    "investments": "-53000000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-53000000.00",
                    "netBorrowings": "-4000000.00",
                    "totalCashFromFinancingActivities": "-423000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1242000000.00",
                    "changeInCash": "11000000.00",
                    "beginPeriodCashFlow": "972000000.00",
                    "endPeriodCashFlow": "983000000.00",
                    "totalCashFromOperatingActivities": "488000000.00",
                    "issuanceOfCapitalStock": "1000000.00",
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": "-50000000.00",
                    "dividendsPaid": "358000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-29000000.00",
                    "otherCashflowsFromFinancingActivities": "-37000000.00",
                    "changeToNetincome": "-757000000.00",
                    "capitalExpenditures": "3000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "752000000.00",
                    "stockBasedCompensation": "24000000.00",
                    "otherNonCashItems": "-781000000.00",
                    "freeCashFlow": "485000000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-03-31",
                    "currency_symbol": "GBP",
                    "investments": "26000000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "26000000.00",
                    "netBorrowings": "-4000000.00",
                    "totalCashFromFinancingActivities": "-288000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1463000000.00",
                    "changeInCash": "41000000.00",
                    "beginPeriodCashFlow": "931000000.00",
                    "endPeriodCashFlow": "972000000.00",
                    "totalCashFromOperatingActivities": "312000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3000000.00",
                    "otherCashflowsFromInvestingActivities": "28000000.00",
                    "dividendsPaid": "154000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "1000000.00",
                    "otherCashflowsFromFinancingActivities": "-34000000.00",
                    "changeToNetincome": "-1154000000.00",
                    "capitalExpenditures": "2000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-118000000.00",
                    "stockBasedCompensation": "22000000.00",
                    "otherNonCashItems": "-1176000000.00",
                    "freeCashFlow": "310000000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-03-31",
                    "currency_symbol": "GBP",
                    "investments": "227000000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "227000000.00",
                    "netBorrowings": "-281000000.00",
                    "totalCashFromFinancingActivities": "-559000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1625000000.00",
                    "changeInCash": "-26000000.00",
                    "beginPeriodCashFlow": "957000000.00",
                    "endPeriodCashFlow": "931000000.00",
                    "totalCashFromOperatingActivities": "245000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2000000.00",
                    "otherCashflowsFromInvestingActivities": "-226000000.00",
                    "dividendsPaid": "128000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "280000000.00",
                    "otherCashflowsFromFinancingActivities": "-49000000.00",
                    "changeToNetincome": "-1382000000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3000000.00",
                    "stockBasedCompensation": "19000000.00",
                    "otherNonCashItems": "-1401000000.00",
                    "freeCashFlow": "244000000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-41000000.00",
                    "netBorrowings": "-281000000.00",
                    "totalCashFromFinancingActivities": "-237000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "817000000.00",
                    "changeInCash": "96000000.00",
                    "beginPeriodCashFlow": "861000000.00",
                    "endPeriodCashFlow": "957000000.00",
                    "totalCashFromOperatingActivities": "364000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8000000.00",
                    "otherCashflowsFromInvestingActivities": "-395000000.00",
                    "dividendsPaid": "77000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "1000000.00",
                    "otherCashflowsFromFinancingActivities": "-47000000.00",
                    "changeToNetincome": "-461000000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "16000000.00",
                    "otherNonCashItems": "-477000000.00",
                    "freeCashFlow": "363000000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-41000000.00",
                    "netBorrowings": "-281000000.00",
                    "totalCashFromFinancingActivities": "-237000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "700000000.00",
                    "changeInCash": "187000000.00",
                    "beginPeriodCashFlow": "674000000.00",
                    "endPeriodCashFlow": "861000000.00",
                    "totalCashFromOperatingActivities": "432000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8000000.00",
                    "otherCashflowsFromInvestingActivities": "-40000000.00",
                    "dividendsPaid": "77000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-6000000.00",
                    "otherCashflowsFromFinancingActivities": "-45000000.00",
                    "changeToNetincome": "-276000000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "22000000.00",
                    "otherNonCashItems": "-298000000.00",
                    "freeCashFlow": "432000000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "90000000.00",
                    "netBorrowings": "-164000000.00",
                    "totalCashFromFinancingActivities": "-310000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "517000000.00",
                    "changeInCash": "33000000.00",
                    "beginPeriodCashFlow": "610000000.00",
                    "endPeriodCashFlow": "643000000.00",
                    "totalCashFromOperatingActivities": "270000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8000000.00",
                    "otherCashflowsFromInvestingActivities": "90000000.00",
                    "dividendsPaid": "114000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "3000000.00",
                    "otherCashflowsFromFinancingActivities": "-32000000.00",
                    "changeToNetincome": "-247000000.00",
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "10000000.00",
                    "otherNonCashItems": "-265000000.00",
                    "freeCashFlow": "270000000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "333000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-636000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "183000000.00",
                    "changeInCash": "-62000000.00",
                    "beginPeriodCashFlow": "718000000.00",
                    "endPeriodCashFlow": "656000000.00",
                    "totalCashFromOperatingActivities": "248000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1000000.00",
                    "otherCashflowsFromInvestingActivities": "334000000.00",
                    "dividendsPaid": "76000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "11000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": "4000000.00",
                    "otherNonCashItems": "60000000.00",
                    "freeCashFlow": "247000000.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "118000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-455000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-783000000.00",
                    "changeInCash": "-243000000.00",
                    "beginPeriodCashFlow": "961000000.00",
                    "endPeriodCashFlow": "718000000.00",
                    "totalCashFromOperatingActivities": "112000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7000000.00",
                    "otherCashflowsFromInvestingActivities": "120000000.00",
                    "dividendsPaid": "49000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-31000000.00",
                    "otherCashflowsFromFinancingActivities": "-5000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "888000000.00",
                    "freeCashFlow": "110000000.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "165000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-505000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "186000000.00",
                    "changeInCash": "-563000000.00",
                    "beginPeriodCashFlow": "1524000000.00",
                    "endPeriodCashFlow": "961000000.00",
                    "totalCashFromOperatingActivities": "-202000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6000000.00",
                    "otherCashflowsFromInvestingActivities": "170000000.00",
                    "dividendsPaid": "30000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-34000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-394000000.00",
                    "freeCashFlow": "-207000000.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-87000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "154000000.00",
                    "changeInCash": "849000000.00",
                    "beginPeriodCashFlow": "675000000.00",
                    "endPeriodCashFlow": "1524000000.00",
                    "totalCashFromOperatingActivities": "946000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "9000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-6000000.00",
                    "otherCashflowsFromFinancingActivities": "-626000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "787000000.00",
                    "freeCashFlow": "945000000.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-366000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-1948000000.00",
                    "changeInCash": "-77000000.00",
                    "beginPeriodCashFlow": "752000000.00",
                    "endPeriodCashFlow": "675000000.00",
                    "totalCashFromOperatingActivities": "251000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7000000.00",
                    "otherCashflowsFromInvestingActivities": "3000000.00",
                    "dividendsPaid": "64000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-9000000.00",
                    "otherCashflowsFromFinancingActivities": "-344000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "2192000000.00",
                    "freeCashFlow": "247000000.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "657000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "828000000.00",
                    "changeInCash": "266000000.00",
                    "beginPeriodCashFlow": "486000000.00",
                    "endPeriodCashFlow": "752000000.00",
                    "totalCashFromOperatingActivities": "-399000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7000000.00",
                    "otherCashflowsFromInvestingActivities": "1000000.00",
                    "dividendsPaid": "70000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-939000000.00",
                    "otherCashflowsFromFinancingActivities": "1624000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1234000000.00",
                    "freeCashFlow": "-405000000.00"
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1207000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1056000000.00",
                    "changeInCash": "-361000000.00",
                    "beginPeriodCashFlow": "847000000.00",
                    "endPeriodCashFlow": "486000000.00",
                    "totalCashFromOperatingActivities": "1062000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6000000.00",
                    "otherCashflowsFromInvestingActivities": "2000000.00",
                    "dividendsPaid": "79000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-783000000.00",
                    "otherCashflowsFromFinancingActivities": "-21000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1062000000.00",
                    "freeCashFlow": "1053000000.00"
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-03-31",
                    "currency_symbol": "GBP",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "11000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-570000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "852000000.00",
                    "changeInCash": "533000000.00",
                    "beginPeriodCashFlow": "314000000.00",
                    "endPeriodCashFlow": "847000000.00",
                    "totalCashFromOperatingActivities": "1089000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4000000.00",
                    "otherCashflowsFromInvestingActivities": "24000000.00",
                    "dividendsPaid": "331000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-222000000.00",
                    "otherCashflowsFromFinancingActivities": "-10000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "15000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "233000000.00",
                    "freeCashFlow": "1074000000.00"
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-03-31",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "579000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-430000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "498000000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "314000000.00",
                    "totalCashFromOperatingActivities": "-41000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4000000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "85000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "8000000.00",
                    "salePurchaseOfStock": "-25000000.00",
                    "otherCashflowsFromFinancingActivities": "-269000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-540000000.00",
                    "freeCashFlow": "-45000000.00"
                }
            }
        },
        "Income_Statement": {
            "currency_symbol": "GBP",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-03-31",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2006000000.00",
                    "minorityInterest": null,
                    "netIncome": "2007000000.00",
                    "sellingGeneralAdministrative": "17000000.00",
                    "sellingAndMarketingExpenses": "41000000.00",
                    "grossProfit": "2064000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "2006000000.00",
                    "ebitda": "2007500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2053000000.00",
                    "otherOperatingExpenses": "58000000.00",
                    "interestExpense": "32000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "2064000000.00",
                    "totalOperatingExpenses": "58000000.00",
                    "costOfRevenue": "4000000.00",
                    "totalOtherIncomeExpenseNet": "-47000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-09-30",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3287000000.00",
                    "minorityInterest": null,
                    "netIncome": "3287000000.00",
                    "sellingGeneralAdministrative": "76000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "3518000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "3442000000.00",
                    "ebitda": "3443500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3442000000.00",
                    "otherOperatingExpenses": "76000000.00",
                    "interestExpense": "33000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "3518000000.00",
                    "totalOperatingExpenses": "76000000.00",
                    "costOfRevenue": "1000000.00",
                    "totalOtherIncomeExpenseNet": "-155000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2990000000.00",
                    "minorityInterest": null,
                    "netIncome": "2990000000.00",
                    "sellingGeneralAdministrative": "18000000.00",
                    "sellingAndMarketingExpenses": "56000000.00",
                    "grossProfit": "3097000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "3023000000.00",
                    "ebitda": "3029000000.00",
                    "depreciationAndAmortization": "6000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3023000000.00",
                    "otherOperatingExpenses": "74000000.00",
                    "interestExpense": "24000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "3097000000.00",
                    "totalOperatingExpenses": "74000000.00",
                    "costOfRevenue": "7000000.00",
                    "totalOtherIncomeExpenseNet": "-33000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-09-30",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2049000000.00",
                    "minorityInterest": null,
                    "netIncome": "2048000000.00",
                    "sellingGeneralAdministrative": "75000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2044000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "1969000000.00",
                    "ebitda": "1970500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1969000000.00",
                    "otherOperatingExpenses": "75000000.00",
                    "interestExpense": "26000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "2044000000.00",
                    "totalOperatingExpenses": "75000000.00",
                    "costOfRevenue": "7000000.00",
                    "totalOtherIncomeExpenseNet": "80000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-03-31",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2165000000.00",
                    "minorityInterest": null,
                    "netIncome": "2164000000.00",
                    "sellingGeneralAdministrative": "25000000.00",
                    "sellingAndMarketingExpenses": "60000000.00",
                    "grossProfit": "2243000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "2150000000.00",
                    "ebitda": "2154000000.00",
                    "depreciationAndAmortization": "4000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2158000000.00",
                    "otherOperatingExpenses": "85000000.00",
                    "interestExpense": "33000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "2243000000.00",
                    "totalOperatingExpenses": "85000000.00",
                    "costOfRevenue": "17000000.00",
                    "totalOtherIncomeExpenseNet": "7000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-09-30",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1673000000.00",
                    "minorityInterest": null,
                    "netIncome": "1672000000.00",
                    "sellingGeneralAdministrative": "68000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1734000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "1666000000.00",
                    "ebitda": "1667000000.00",
                    "depreciationAndAmortization": "1000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1666000000.00",
                    "otherOperatingExpenses": "68000000.00",
                    "interestExpense": "28000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "1734000000.00",
                    "totalOperatingExpenses": "68000000.00",
                    "costOfRevenue": "34000000.00",
                    "totalOtherIncomeExpenseNet": "7000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-03-31",
                    "currency_symbol": null,
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2815000000.00",
                    "minorityInterest": null,
                    "netIncome": "2814000000.00",
                    "sellingGeneralAdministrative": "23000000.00",
                    "sellingAndMarketingExpenses": "52000000.00",
                    "grossProfit": "2946000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "2865000000.00",
                    "ebitda": "2868000000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2871000000.00",
                    "otherOperatingExpenses": "75000000.00",
                    "interestExpense": "27000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "2946000000.00",
                    "totalOperatingExpenses": "75000000.00",
                    "costOfRevenue": "29000000.00",
                    "totalOtherIncomeExpenseNet": "-56000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1760000000.00",
                    "minorityInterest": null,
                    "netIncome": "1759000000.00",
                    "sellingGeneralAdministrative": "66000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1803000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "1737000000.00",
                    "ebitda": "1738500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1737000000.00",
                    "otherOperatingExpenses": "66000000.00",
                    "interestExpense": "27000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "1803000000.00",
                    "totalOperatingExpenses": "66000000.00",
                    "costOfRevenue": "9000000.00",
                    "totalOtherIncomeExpenseNet": "23000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "879500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": "868500000.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "879500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1819000000.00",
                    "minorityInterest": null,
                    "netIncome": "1816000000.00",
                    "sellingGeneralAdministrative": "19000000.00",
                    "sellingAndMarketingExpenses": "55000000.00",
                    "grossProfit": "1888000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "1807000000.00",
                    "ebitda": "1810500000.00",
                    "depreciationAndAmortization": "3500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1814000000.00",
                    "otherOperatingExpenses": "74000000.00",
                    "interestExpense": "26000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "1888000000.00",
                    "totalOperatingExpenses": "74000000.00",
                    "costOfRevenue": "36000000.00",
                    "totalOtherIncomeExpenseNet": "5000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "908000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": "903500000.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "908000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2199000000.00",
                    "minorityInterest": null,
                    "netIncome": "2197000000.00",
                    "sellingGeneralAdministrative": "56000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2272000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "2216000000.00",
                    "ebitda": "2217500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2216000000.00",
                    "otherOperatingExpenses": "56000000.00",
                    "interestExpense": "17000000.00",
                    "taxProvision": "2000000.00",
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "2272000000.00",
                    "totalOperatingExpenses": "56000000.00",
                    "costOfRevenue": "10000000.00",
                    "totalOtherIncomeExpenseNet": "-17000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "1098500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": "1108000000.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "1098500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "601000000.00",
                    "minorityInterest": null,
                    "netIncome": "601000000.00",
                    "sellingGeneralAdministrative": "23000000.00",
                    "sellingAndMarketingExpenses": "37000000.00",
                    "grossProfit": "662000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "595000000.00",
                    "ebitda": "598500000.00",
                    "depreciationAndAmortization": "3500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "602000000.00",
                    "otherOperatingExpenses": "60000000.00",
                    "interestExpense": "5000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "0.62",
                    "totalRevenue": "662000000.00",
                    "totalOperatingExpenses": "60000000.00",
                    "costOfRevenue": "11000000.00",
                    "totalOtherIncomeExpenseNet": "-1000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "300500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": "297500000.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "300500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1254000000.00",
                    "minorityInterest": null,
                    "netIncome": "1254000000.00",
                    "sellingGeneralAdministrative": "57000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1325000000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "1268000000.00",
                    "ebitda": "1269500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1268000000.00",
                    "otherOperatingExpenses": "57000000.00",
                    "interestExpense": "15250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1.30",
                    "totalRevenue": "1325000000.00",
                    "totalOperatingExpenses": "57000000.00",
                    "costOfRevenue": "2000000.00",
                    "totalOtherIncomeExpenseNet": "-14000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "627000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "53750000.00",
                    "minorityInterest": null,
                    "netIncome": "53500000.00",
                    "sellingGeneralAdministrative": "9250000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "82750000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "69000000.00",
                    "ebitda": "70750000.00",
                    "depreciationAndAmortization": "1750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "69000000.00",
                    "otherOperatingExpenses": "13750000.00",
                    "interestExpense": "15250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "250000.00",
                    "totalRevenue": "82750000.00",
                    "totalOperatingExpenses": "-13750000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-15250000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "627000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-545000000.00",
                    "minorityInterest": null,
                    "netIncome": "-545000000.00",
                    "sellingGeneralAdministrative": "15000000.00",
                    "sellingAndMarketingExpenses": "39000000.00",
                    "grossProfit": "-479000000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "-540000000.00",
                    "ebitda": "-538000000.00",
                    "depreciationAndAmortization": "2000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-533000000.00",
                    "otherOperatingExpenses": "54000000.00",
                    "interestExpense": "15250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-0.56",
                    "totalRevenue": "-479000000.00",
                    "totalOperatingExpenses": "54000000.00",
                    "costOfRevenue": "16000000.00",
                    "totalOtherIncomeExpenseNet": "-12000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "-272500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-01-31": {
                    "date": "2020-01-31",
                    "filing_date": "2020-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "53750000.00",
                    "minorityInterest": null,
                    "netIncome": "53500000.00",
                    "sellingGeneralAdministrative": "9250000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "82750000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "69000000.00",
                    "ebitda": "70750000.00",
                    "depreciationAndAmortization": "1750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "69000000.00",
                    "otherOperatingExpenses": "13750000.00",
                    "interestExpense": "15250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "250000.00",
                    "totalRevenue": "82750000.00",
                    "totalOperatingExpenses": "-13750000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-15250000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "-272500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "760000000.00",
                    "minorityInterest": null,
                    "netIncome": "759000000.00",
                    "sellingGeneralAdministrative": "60000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "804000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "744000000.00",
                    "ebitda": "746000000.00",
                    "depreciationAndAmortization": "2000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "744000000.00",
                    "otherOperatingExpenses": "60000000.00",
                    "interestExpense": "14000000.00",
                    "taxProvision": "1000000.00",
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "804000000.00",
                    "totalOperatingExpenses": "60000000.00",
                    "costOfRevenue": "14000000.00",
                    "totalOtherIncomeExpenseNet": "16000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "759000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "307500000.00",
                    "minorityInterest": null,
                    "netIncome": "310500000.00",
                    "sellingGeneralAdministrative": "9500000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "339500000.00",
                    "reconciledDepreciation": "750000.00",
                    "ebit": "316500000.00",
                    "ebitda": "317250000.00",
                    "depreciationAndAmortization": "750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "316500000.00",
                    "otherOperatingExpenses": "23000000.00",
                    "interestExpense": "9000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-3000000.00",
                    "totalRevenue": "339500000.00",
                    "totalOperatingExpenses": "-23000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-9000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "379500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "517000000.00",
                    "minorityInterest": null,
                    "netIncome": "528000000.00",
                    "sellingGeneralAdministrative": "26000000.00",
                    "sellingAndMarketingExpenses": "40000000.00",
                    "grossProfit": "583000000.00",
                    "reconciledDepreciation": "750000.00",
                    "ebit": "514000000.00",
                    "ebitda": "515500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "517000000.00",
                    "otherOperatingExpenses": "66000000.00",
                    "interestExpense": "9000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "11000000.00",
                    "totalRevenue": "583000000.00",
                    "totalOperatingExpenses": "66000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-47000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "264000000.00",
                    "netIncomeApplicableToCommonShares": "264000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-01-31": {
                    "date": "2019-01-31",
                    "filing_date": "2019-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "307500000.00",
                    "minorityInterest": null,
                    "netIncome": "310500000.00",
                    "sellingGeneralAdministrative": "9500000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "339500000.00",
                    "reconciledDepreciation": "750000.00",
                    "ebit": "316500000.00",
                    "ebitda": "317250000.00",
                    "depreciationAndAmortization": "750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "316500000.00",
                    "otherOperatingExpenses": "23000000.00",
                    "interestExpense": "9000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-3000000.00",
                    "totalRevenue": "339500000.00",
                    "totalOperatingExpenses": "-23000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-9000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "258500000.00",
                    "minorityInterest": null,
                    "netIncome": "264000000.00",
                    "sellingGeneralAdministrative": "28500000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "291500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "257000000.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "257000000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": "9500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-5500000.00",
                    "totalRevenue": "291500000.00",
                    "totalOperatingExpenses": "34500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "1500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "264000000.00",
                    "netIncomeApplicableToCommonShares": "264000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "713000000.00",
                    "minorityInterest": null,
                    "netIncome": "714000000.00",
                    "sellingGeneralAdministrative": "62000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "778000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "716000000.00",
                    "ebitda": "717500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "716000000.00",
                    "otherOperatingExpenses": "62000000.00",
                    "interestExpense": "8500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "778000000.00",
                    "totalOperatingExpenses": "62000000.00",
                    "costOfRevenue": "0.00",
                    "totalOtherIncomeExpenseNet": "-3000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "357000000.00",
                    "netIncomeApplicableToCommonShares": "357000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "372000000.00",
                    "minorityInterest": null,
                    "netIncome": "365750000.00",
                    "sellingGeneralAdministrative": "8000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "402000000.00",
                    "reconciledDepreciation": "750000.00",
                    "ebit": "389250000.00",
                    "ebitda": "390000000.00",
                    "depreciationAndAmortization": "750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "389250000.00",
                    "otherOperatingExpenses": "12750000.00",
                    "interestExpense": "17250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6250000.00",
                    "totalRevenue": "402000000.00",
                    "totalOperatingExpenses": "-12750000.00",
                    "costOfRevenue": "0.00",
                    "totalOtherIncomeExpenseNet": "-17250000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "357000000.00",
                    "netIncomeApplicableToCommonShares": "357000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "832000000.00",
                    "minorityInterest": null,
                    "netIncome": "806000000.00",
                    "sellingGeneralAdministrative": "21000000.00",
                    "sellingAndMarketingExpenses": "45000000.00",
                    "grossProfit": "871000000.00",
                    "reconciledDepreciation": "750000.00",
                    "ebit": "802000000.00",
                    "ebitda": "803500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "805000000.00",
                    "otherOperatingExpenses": "66000000.00",
                    "interestExpense": "17250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "26000000.00",
                    "totalRevenue": "871000000.00",
                    "totalOperatingExpenses": "66000000.00",
                    "costOfRevenue": "45000000.00",
                    "totalOtherIncomeExpenseNet": "27000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "403000000.00",
                    "netIncomeApplicableToCommonShares": "403000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-01-31": {
                    "date": "2018-01-31",
                    "filing_date": "2018-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "372000000.00",
                    "minorityInterest": null,
                    "netIncome": "365750000.00",
                    "sellingGeneralAdministrative": "8000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "402000000.00",
                    "reconciledDepreciation": "750000.00",
                    "ebit": "389250000.00",
                    "ebitda": "390000000.00",
                    "depreciationAndAmortization": "750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "389250000.00",
                    "otherOperatingExpenses": "12750000.00",
                    "interestExpense": "17250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6250000.00",
                    "totalRevenue": "402000000.00",
                    "totalOperatingExpenses": "-12750000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-17250000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "416000000.00",
                    "minorityInterest": null,
                    "netIncome": "403000000.00",
                    "sellingGeneralAdministrative": "28500000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "435500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "401000000.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "401000000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": "9500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "13000000.00",
                    "totalRevenue": "435500000.00",
                    "totalOperatingExpenses": "34500000.00",
                    "costOfRevenue": "0.00",
                    "totalOtherIncomeExpenseNet": "15000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "403000000.00",
                    "netIncomeApplicableToCommonShares": "403000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "656000000.00",
                    "minorityInterest": null,
                    "netIncome": "657000000.00",
                    "sellingGeneralAdministrative": "58000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "703000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "645000000.00",
                    "ebitda": "646000000.00",
                    "depreciationAndAmortization": "1000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "645000000.00",
                    "otherOperatingExpenses": "58000000.00",
                    "interestExpense": "9000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "703000000.00",
                    "totalOperatingExpenses": "58000000.00",
                    "costOfRevenue": "28000000.00",
                    "totalOtherIncomeExpenseNet": "11000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "328500000.00",
                    "netIncomeApplicableToCommonShares": "328500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "381000000.00",
                    "minorityInterest": null,
                    "netIncome": "381750000.00",
                    "sellingGeneralAdministrative": "8500000.00",
                    "sellingAndMarketingExpenses": "30750000.00",
                    "grossProfit": "410000000.00",
                    "reconciledDepreciation": "500000.00",
                    "ebit": "444750000.00",
                    "ebitda": "445250000.00",
                    "depreciationAndAmortization": "500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "444750000.00",
                    "otherOperatingExpenses": "39250000.00",
                    "interestExpense": "39250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-750000.00",
                    "totalRevenue": "410000000.00",
                    "totalOperatingExpenses": "39250000.00",
                    "costOfRevenue": "0.00",
                    "totalOtherIncomeExpenseNet": "-63750000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "328500000.00",
                    "netIncomeApplicableToCommonShares": "328500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "549000000.00",
                    "minorityInterest": null,
                    "netIncome": "602000000.00",
                    "sellingGeneralAdministrative": "12000000.00",
                    "sellingAndMarketingExpenses": "51000000.00",
                    "grossProfit": "615000000.00",
                    "reconciledDepreciation": "500000.00",
                    "ebit": "550000000.00",
                    "ebitda": "552000000.00",
                    "depreciationAndAmortization": "2000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "552000000.00",
                    "otherOperatingExpenses": "63000000.00",
                    "interestExpense": "39250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "9500000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5000000.00",
                    "totalRevenue": "615000000.00",
                    "totalOperatingExpenses": "63000000.00",
                    "costOfRevenue": "34000000.00",
                    "totalOtherIncomeExpenseNet": "-3000000.00",
                    "discontinuedOperations": "9500000.00",
                    "netIncomeFromContinuingOps": "291500000.00",
                    "netIncomeApplicableToCommonShares": "301000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-01-31": {
                    "date": "2017-01-31",
                    "filing_date": "2017-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "381000000.00",
                    "minorityInterest": null,
                    "netIncome": "381750000.00",
                    "sellingGeneralAdministrative": "8500000.00",
                    "sellingAndMarketingExpenses": "30750000.00",
                    "grossProfit": "410000000.00",
                    "reconciledDepreciation": "500000.00",
                    "ebit": "444750000.00",
                    "ebitda": "445250000.00",
                    "depreciationAndAmortization": "500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "444750000.00",
                    "otherOperatingExpenses": "39250000.00",
                    "interestExpense": "39250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-750000.00",
                    "totalRevenue": "410000000.00",
                    "totalOperatingExpenses": "39250000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-63750000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "274500000.00",
                    "minorityInterest": null,
                    "netIncome": "301000000.00",
                    "sellingGeneralAdministrative": "28000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "322000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "289500000.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "289500000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": "13500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "24000000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-2500000.00",
                    "totalRevenue": "318000000.00",
                    "totalOperatingExpenses": "32500000.00",
                    "costOfRevenue": "0.00",
                    "totalOtherIncomeExpenseNet": "-500000.00",
                    "discontinuedOperations": "9500000.00",
                    "netIncomeFromContinuingOps": "291500000.00",
                    "netIncomeApplicableToCommonShares": "301000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "975000000.00",
                    "minorityInterest": null,
                    "netIncome": "1023000000.00",
                    "sellingGeneralAdministrative": "53000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1009000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "956000000.00",
                    "ebitda": "960000000.00",
                    "depreciationAndAmortization": "4000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "956000000.00",
                    "otherOperatingExpenses": "53000000.00",
                    "interestExpense": "12500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "39500000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "1009000000.00",
                    "totalOperatingExpenses": "53000000.00",
                    "costOfRevenue": "76000000.00",
                    "totalOtherIncomeExpenseNet": "19000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "204750000.00",
                    "minorityInterest": null,
                    "netIncome": "204250000.00",
                    "sellingGeneralAdministrative": "10250000.00",
                    "sellingAndMarketingExpenses": "11500000.00",
                    "grossProfit": "239000000.00",
                    "reconciledDepreciation": "2000000.00",
                    "ebit": "226500000.00",
                    "ebitda": "228500000.00",
                    "depreciationAndAmortization": "2000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "226500000.00",
                    "otherOperatingExpenses": "21750000.00",
                    "interestExpense": "21750000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "25000000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "239000000.00",
                    "totalOperatingExpenses": "21750000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-21750000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "644000000.00",
                    "minorityInterest": null,
                    "netIncome": "662000000.00",
                    "sellingGeneralAdministrative": "10000000.00",
                    "sellingAndMarketingExpenses": "41000000.00",
                    "grossProfit": "636000000.00",
                    "reconciledDepreciation": "2000000.00",
                    "ebit": "584000000.00",
                    "ebitda": "586500000.00",
                    "depreciationAndAmortization": "2500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "585000000.00",
                    "otherOperatingExpenses": "51000000.00",
                    "interestExpense": "21750000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "636000000.00",
                    "totalOperatingExpenses": "51000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "59000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-01-31": {
                    "date": "2016-01-31",
                    "filing_date": "2016-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "204750000.00",
                    "minorityInterest": null,
                    "netIncome": "204250000.00",
                    "sellingGeneralAdministrative": "10250000.00",
                    "sellingAndMarketingExpenses": "11500000.00",
                    "grossProfit": "239000000.00",
                    "reconciledDepreciation": "2000000.00",
                    "ebit": "226500000.00",
                    "ebitda": "228500000.00",
                    "depreciationAndAmortization": "2000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "226500000.00",
                    "otherOperatingExpenses": "21750000.00",
                    "interestExpense": "21750000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "239000000.00",
                    "totalOperatingExpenses": "21750000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-21750000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "332000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "13000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "346500000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "150000000.00",
                    "minorityInterest": null,
                    "netIncome": "155000000.00",
                    "sellingGeneralAdministrative": "50000000.00",
                    "sellingAndMarketingExpenses": "21250000.00",
                    "grossProfit": "257000000.00",
                    "reconciledDepreciation": "2000000.00",
                    "ebit": "207000000.00",
                    "ebitda": "210000000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "207000000.00",
                    "otherOperatingExpenses": "50000000.00",
                    "interestExpense": "30250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "257000000.00",
                    "totalOperatingExpenses": "50000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-57000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "175500000.00",
                    "minorityInterest": null,
                    "netIncome": "175000000.00",
                    "sellingGeneralAdministrative": "9000000.00",
                    "sellingAndMarketingExpenses": "21250000.00",
                    "grossProfit": "208000000.00",
                    "reconciledDepreciation": "2000000.00",
                    "ebit": "205750000.00",
                    "ebitda": "207750000.00",
                    "depreciationAndAmortization": "2000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "205750000.00",
                    "otherOperatingExpenses": "30250000.00",
                    "interestExpense": "30250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "2500000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "208000000.00",
                    "totalOperatingExpenses": "30250000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-30250000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "445000000.00",
                    "minorityInterest": null,
                    "netIncome": "446000000.00",
                    "sellingGeneralAdministrative": "20000000.00",
                    "sellingAndMarketingExpenses": "29000000.00",
                    "grossProfit": "570000000.00",
                    "reconciledDepreciation": "2000000.00",
                    "ebit": "513000000.00",
                    "ebitda": "518000000.00",
                    "depreciationAndAmortization": "5000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "521000000.00",
                    "otherOperatingExpenses": "49000000.00",
                    "interestExpense": "30250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "570000000.00",
                    "totalOperatingExpenses": "49000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-76000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-01-31": {
                    "date": "2015-01-31",
                    "filing_date": "2015-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "175500000.00",
                    "minorityInterest": null,
                    "netIncome": "175000000.00",
                    "sellingGeneralAdministrative": "9000000.00",
                    "sellingAndMarketingExpenses": "21250000.00",
                    "grossProfit": "208000000.00",
                    "reconciledDepreciation": "2000000.00",
                    "ebit": "205750000.00",
                    "ebitda": "207750000.00",
                    "depreciationAndAmortization": "2000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "205750000.00",
                    "otherOperatingExpenses": "30250000.00",
                    "interestExpense": "30250000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "208000000.00",
                    "totalOperatingExpenses": "30250000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-30250000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "222500000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "14000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "281500000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "257000000.00",
                    "minorityInterest": null,
                    "netIncome": "254000000.00",
                    "sellingGeneralAdministrative": "63000000.00",
                    "sellingAndMarketingExpenses": "8000000.00",
                    "grossProfit": "373000000.00",
                    "reconciledDepreciation": "500000.00",
                    "ebit": "310000000.00",
                    "ebitda": "313000000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "310000000.00",
                    "otherOperatingExpenses": "63000000.00",
                    "interestExpense": "18500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "373000000.00",
                    "totalOperatingExpenses": "63000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-53000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "129750000.00",
                    "minorityInterest": null,
                    "netIncome": "129250000.00",
                    "sellingGeneralAdministrative": "9500000.00",
                    "sellingAndMarketingExpenses": "8000000.00",
                    "grossProfit": "159250000.00",
                    "reconciledDepreciation": "500000.00",
                    "ebit": "148250000.00",
                    "ebitda": "148750000.00",
                    "depreciationAndAmortization": "500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "148250000.00",
                    "otherOperatingExpenses": "17500000.00",
                    "interestExpense": "18500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "159250000.00",
                    "totalOperatingExpenses": "17500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-18500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "222500000.00",
                    "minorityInterest": null,
                    "netIncome": "223000000.00",
                    "sellingGeneralAdministrative": "10000000.00",
                    "sellingAndMarketingExpenses": "14500000.00",
                    "grossProfit": "285000000.00",
                    "reconciledDepreciation": "500000.00",
                    "ebit": "256500000.00",
                    "ebitda": "258000000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "260500000.00",
                    "otherOperatingExpenses": "24500000.00",
                    "interestExpense": "38000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "285000000.00",
                    "totalOperatingExpenses": "24500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-38000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-01-31": {
                    "date": "2014-01-31",
                    "filing_date": "2014-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "129750000.00",
                    "minorityInterest": null,
                    "netIncome": "129250000.00",
                    "sellingGeneralAdministrative": "9500000.00",
                    "sellingAndMarketingExpenses": "8000000.00",
                    "grossProfit": "159250000.00",
                    "reconciledDepreciation": "500000.00",
                    "ebit": "148250000.00",
                    "ebitda": "148750000.00",
                    "depreciationAndAmortization": "500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "148250000.00",
                    "otherOperatingExpenses": "17500000.00",
                    "interestExpense": "18500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "159250000.00",
                    "totalOperatingExpenses": "17500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-18500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "178000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "20000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "229000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "128500000.00",
                    "minorityInterest": null,
                    "netIncome": "127000000.00",
                    "sellingGeneralAdministrative": "31500000.00",
                    "sellingAndMarketingExpenses": "16000000.00",
                    "grossProfit": "186500000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "155000000.00",
                    "ebitda": "156500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "155000000.00",
                    "otherOperatingExpenses": "31500000.00",
                    "interestExpense": "17000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "186500000.00",
                    "totalOperatingExpenses": "31500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-26500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "47250000.00",
                    "minorityInterest": null,
                    "netIncome": "45750000.00",
                    "sellingGeneralAdministrative": "13000000.00",
                    "sellingAndMarketingExpenses": "16000000.00",
                    "grossProfit": "90500000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "77750000.00",
                    "ebitda": "79500000.00",
                    "depreciationAndAmortization": "1750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "77750000.00",
                    "otherOperatingExpenses": "29000000.00",
                    "interestExpense": "30500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "90500000.00",
                    "totalOperatingExpenses": "29000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-30500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "528000000.00",
                    "minorityInterest": null,
                    "netIncome": "528000000.00",
                    "sellingGeneralAdministrative": "30000000.00",
                    "sellingAndMarketingExpenses": "5000000.00",
                    "grossProfit": "588000000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "549000000.00",
                    "ebitda": "550000000.00",
                    "depreciationAndAmortization": "1000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "549000000.00",
                    "otherOperatingExpenses": "21000000.00",
                    "interestExpense": "30500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "528000000.00",
                    "totalRevenue": "588000000.00",
                    "totalOperatingExpenses": "21000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-21000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-01-31": {
                    "date": "2013-01-31",
                    "filing_date": "2013-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "47250000.00",
                    "minorityInterest": null,
                    "netIncome": "45750000.00",
                    "sellingGeneralAdministrative": "13000000.00",
                    "sellingAndMarketingExpenses": "16000000.00",
                    "grossProfit": "90500000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "77750000.00",
                    "ebitda": "79500000.00",
                    "depreciationAndAmortization": "1750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "77750000.00",
                    "otherOperatingExpenses": "29000000.00",
                    "interestExpense": "30500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "90500000.00",
                    "totalOperatingExpenses": "29000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-30500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "264000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "20000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "240000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-388500000.00",
                    "minorityInterest": null,
                    "netIncome": "-391500000.00",
                    "sellingGeneralAdministrative": "33000000.00",
                    "sellingAndMarketingExpenses": "32500000.00",
                    "grossProfit": "214000000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "-338500000.00",
                    "ebitda": "-335000000.00",
                    "depreciationAndAmortization": "3500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-558500000.00",
                    "otherOperatingExpenses": "312000000.00",
                    "interestExpense": "50000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "214000000.00",
                    "totalOperatingExpenses": "312000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "170000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-194250000.00",
                    "minorityInterest": null,
                    "netIncome": "-195750000.00",
                    "sellingGeneralAdministrative": "16500000.00",
                    "sellingAndMarketingExpenses": "16250000.00",
                    "grossProfit": "-149000000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "-169250000.00",
                    "ebitda": "-167500000.00",
                    "depreciationAndAmortization": "1750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-169250000.00",
                    "otherOperatingExpenses": "250000.00",
                    "interestExpense": "25000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "-149000000.00",
                    "totalOperatingExpenses": "250000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-25000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-388500000.00",
                    "minorityInterest": null,
                    "netIncome": "-391500000.00",
                    "sellingGeneralAdministrative": "33000000.00",
                    "sellingAndMarketingExpenses": "32500000.00",
                    "grossProfit": "-442500000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "-338500000.00",
                    "ebitda": "-335000000.00",
                    "depreciationAndAmortization": "3500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-194500000.00",
                    "otherOperatingExpenses": "500000.00",
                    "interestExpense": "50000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "-442500000.00",
                    "totalOperatingExpenses": "500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-194000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-01-31": {
                    "date": "2012-01-31",
                    "filing_date": "2012-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-194250000.00",
                    "minorityInterest": null,
                    "netIncome": "-195750000.00",
                    "sellingGeneralAdministrative": "16500000.00",
                    "sellingAndMarketingExpenses": "16250000.00",
                    "grossProfit": "-149000000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "-169250000.00",
                    "ebitda": "-167500000.00",
                    "depreciationAndAmortization": "1750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-169250000.00",
                    "otherOperatingExpenses": "250000.00",
                    "interestExpense": "25000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "-149000000.00",
                    "totalOperatingExpenses": "250000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-25000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "28500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "24000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "94500000.00",
                    "minorityInterest": null,
                    "netIncome": "93000000.00",
                    "sellingGeneralAdministrative": "30500000.00",
                    "sellingAndMarketingExpenses": "18500000.00",
                    "grossProfit": "55000000.00",
                    "reconciledDepreciation": "1500000.00",
                    "ebit": "186000000.00",
                    "ebitda": "189000000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "330000000.00",
                    "otherOperatingExpenses": "12000000.00",
                    "interestExpense": "91500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "55000000.00",
                    "totalOperatingExpenses": "12000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-235500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "47250000.00",
                    "minorityInterest": null,
                    "netIncome": "46500000.00",
                    "sellingGeneralAdministrative": "15250000.00",
                    "sellingAndMarketingExpenses": "9250000.00",
                    "grossProfit": "99750000.00",
                    "reconciledDepreciation": "1500000.00",
                    "ebit": "93000000.00",
                    "ebitda": "94500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "93000000.00",
                    "otherOperatingExpenses": "6000000.00",
                    "interestExpense": "45750000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "750000.00",
                    "totalRevenue": "99750000.00",
                    "totalOperatingExpenses": "6000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-45750000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "94500000.00",
                    "minorityInterest": null,
                    "netIncome": "93000000.00",
                    "sellingGeneralAdministrative": "30500000.00",
                    "sellingAndMarketingExpenses": "18500000.00",
                    "grossProfit": "199500000.00",
                    "reconciledDepreciation": "1500000.00",
                    "ebit": "186000000.00",
                    "ebitda": "189000000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "186000000.00",
                    "otherOperatingExpenses": "12000000.00",
                    "interestExpense": "91500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "199500000.00",
                    "totalOperatingExpenses": "12000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-91500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-01-31": {
                    "date": "2011-01-31",
                    "filing_date": "2011-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "47250000.00",
                    "minorityInterest": null,
                    "netIncome": "46500000.00",
                    "sellingGeneralAdministrative": "15250000.00",
                    "sellingAndMarketingExpenses": "9250000.00",
                    "grossProfit": "99750000.00",
                    "reconciledDepreciation": "1500000.00",
                    "ebit": "93000000.00",
                    "ebitda": "94500000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "93000000.00",
                    "otherOperatingExpenses": "6000000.00",
                    "interestExpense": "45750000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "750000.00",
                    "totalRevenue": "99750000.00",
                    "totalOperatingExpenses": "6000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-45750000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "67500000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "28500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "155000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "79500000.00",
                    "minorityInterest": null,
                    "netIncome": "77000000.00",
                    "sellingGeneralAdministrative": "36500000.00",
                    "sellingAndMarketingExpenses": "25500000.00",
                    "grossProfit": "204500000.00",
                    "reconciledDepreciation": "1250000.00",
                    "ebit": "175500000.00",
                    "ebitda": "178000000.00",
                    "depreciationAndAmortization": "2500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "142000000.00",
                    "otherOperatingExpenses": "11000000.00",
                    "interestExpense": "96000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2500000.00",
                    "totalRevenue": "204500000.00",
                    "totalOperatingExpenses": "11000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-47500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "39750000.00",
                    "minorityInterest": null,
                    "netIncome": "38500000.00",
                    "sellingGeneralAdministrative": "18250000.00",
                    "sellingAndMarketingExpenses": "12750000.00",
                    "grossProfit": "102250000.00",
                    "reconciledDepreciation": "1250000.00",
                    "ebit": "87750000.00",
                    "ebitda": "89000000.00",
                    "depreciationAndAmortization": "1250000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "87750000.00",
                    "otherOperatingExpenses": "5500000.00",
                    "interestExpense": "48000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1250000.00",
                    "totalRevenue": "102250000.00",
                    "totalOperatingExpenses": "5500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-48000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "79500000.00",
                    "minorityInterest": null,
                    "netIncome": "77000000.00",
                    "sellingGeneralAdministrative": "36500000.00",
                    "sellingAndMarketingExpenses": "25500000.00",
                    "grossProfit": "1238000000.00",
                    "reconciledDepreciation": "1250000.00",
                    "ebit": "175500000.00",
                    "ebitda": "178000000.00",
                    "depreciationAndAmortization": "2500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "175500000.00",
                    "otherOperatingExpenses": "11000000.00",
                    "interestExpense": "96000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2500000.00",
                    "totalRevenue": "1238000000.00",
                    "totalOperatingExpenses": "11000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-96000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-01-31": {
                    "date": "2010-01-31",
                    "filing_date": "2010-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "39750000.00",
                    "minorityInterest": null,
                    "netIncome": "38500000.00",
                    "sellingGeneralAdministrative": "18250000.00",
                    "sellingAndMarketingExpenses": "12750000.00",
                    "grossProfit": "102250000.00",
                    "reconciledDepreciation": "1250000.00",
                    "ebit": "87750000.00",
                    "ebitda": "89000000.00",
                    "depreciationAndAmortization": "1250000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "87750000.00",
                    "otherOperatingExpenses": "5500000.00",
                    "interestExpense": "48000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1250000.00",
                    "totalRevenue": "102250000.00",
                    "totalOperatingExpenses": "5500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-48000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "108000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "31500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "255000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-972000000.00",
                    "minorityInterest": null,
                    "netIncome": "-974000000.00",
                    "sellingGeneralAdministrative": "51500000.00",
                    "sellingAndMarketingExpenses": "41000000.00",
                    "grossProfit": "204500000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "-920000000.00",
                    "ebitda": "-916500000.00",
                    "depreciationAndAmortization": "3500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-920000000.00",
                    "otherOperatingExpenses": "10500000.00",
                    "interestExpense": "52000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "204500000.00",
                    "totalOperatingExpenses": "10500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-52000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-486000000.00",
                    "minorityInterest": null,
                    "netIncome": "-487000000.00",
                    "sellingGeneralAdministrative": "25750000.00",
                    "sellingAndMarketingExpenses": "20500000.00",
                    "grossProfit": "-414500000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "-460000000.00",
                    "ebitda": "-458250000.00",
                    "depreciationAndAmortization": "1750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-460000000.00",
                    "otherOperatingExpenses": "5250000.00",
                    "interestExpense": "26000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "-414500000.00",
                    "totalOperatingExpenses": "5250000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-26000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-972000000.00",
                    "minorityInterest": null,
                    "netIncome": "-974000000.00",
                    "sellingGeneralAdministrative": "51500000.00",
                    "sellingAndMarketingExpenses": "41000000.00",
                    "grossProfit": "-2216000000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "-920000000.00",
                    "ebitda": "-916500000.00",
                    "depreciationAndAmortization": "3500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-1487000000.00",
                    "otherOperatingExpenses": "10500000.00",
                    "interestExpense": "52000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "-2216000000.00",
                    "totalOperatingExpenses": "10500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "515000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-01-31": {
                    "date": "2009-01-31",
                    "filing_date": "2009-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-486000000.00",
                    "minorityInterest": null,
                    "netIncome": "-487000000.00",
                    "sellingGeneralAdministrative": "25750000.00",
                    "sellingAndMarketingExpenses": "20500000.00",
                    "grossProfit": "-414500000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "-460000000.00",
                    "ebitda": "-458250000.00",
                    "depreciationAndAmortization": "1750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-460000000.00",
                    "otherOperatingExpenses": "5250000.00",
                    "interestExpense": "26000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "-414500000.00",
                    "totalOperatingExpenses": "5250000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-26000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "28000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "417000000.00",
                    "minorityInterest": null,
                    "netIncome": "414000000.00",
                    "sellingGeneralAdministrative": "56000000.00",
                    "sellingAndMarketingExpenses": "52500000.00",
                    "grossProfit": "-818000000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "542000000.00",
                    "ebitda": "545500000.00",
                    "depreciationAndAmortization": "3500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-25000000.00",
                    "otherOperatingExpenses": "3500000.00",
                    "interestExpense": "125000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "-818000000.00",
                    "totalOperatingExpenses": "3500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "442000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "208500000.00",
                    "minorityInterest": null,
                    "netIncome": "207000000.00",
                    "sellingGeneralAdministrative": "28000000.00",
                    "sellingAndMarketingExpenses": "26250000.00",
                    "grossProfit": "284500000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "271000000.00",
                    "ebitda": "272750000.00",
                    "depreciationAndAmortization": "1750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "271000000.00",
                    "otherOperatingExpenses": "1750000.00",
                    "interestExpense": "62500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "284500000.00",
                    "totalOperatingExpenses": "1750000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-62500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "417000000.00",
                    "minorityInterest": null,
                    "netIncome": "414000000.00",
                    "sellingGeneralAdministrative": "56000000.00",
                    "sellingAndMarketingExpenses": "52500000.00",
                    "grossProfit": "569000000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "542000000.00",
                    "ebitda": "545500000.00",
                    "depreciationAndAmortization": "3500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "224000000.00",
                    "otherOperatingExpenses": "3500000.00",
                    "interestExpense": "125000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "569000000.00",
                    "totalOperatingExpenses": "3500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "80500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-01-31": {
                    "date": "2008-01-31",
                    "filing_date": "2008-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "208500000.00",
                    "minorityInterest": null,
                    "netIncome": "207000000.00",
                    "sellingGeneralAdministrative": "28000000.00",
                    "sellingAndMarketingExpenses": "26250000.00",
                    "grossProfit": "284500000.00",
                    "reconciledDepreciation": "1750000.00",
                    "ebit": "271000000.00",
                    "ebitda": "272750000.00",
                    "depreciationAndAmortization": "1750000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "271000000.00",
                    "otherOperatingExpenses": "1750000.00",
                    "interestExpense": "62500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "284500000.00",
                    "totalOperatingExpenses": "1750000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-62500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "158500000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "21500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "267000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "529500000.00",
                    "minorityInterest": null,
                    "netIncome": "528000000.00",
                    "sellingGeneralAdministrative": "55500000.00",
                    "sellingAndMarketingExpenses": "52000000.00",
                    "grossProfit": "668500000.00",
                    "reconciledDepreciation": "1500000.00",
                    "ebit": "647000000.00",
                    "ebitda": "650000000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "329000000.00",
                    "otherOperatingExpenses": "3500000.00",
                    "interestExpense": "117500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "668500000.00",
                    "totalOperatingExpenses": "3500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "88000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "264750000.00",
                    "minorityInterest": null,
                    "netIncome": "264000000.00",
                    "sellingGeneralAdministrative": "27750000.00",
                    "sellingAndMarketingExpenses": "26000000.00",
                    "grossProfit": "334250000.00",
                    "reconciledDepreciation": "1500000.00",
                    "ebit": "323500000.00",
                    "ebitda": "325000000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "323500000.00",
                    "otherOperatingExpenses": "1750000.00",
                    "interestExpense": "58750000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "750000.00",
                    "totalRevenue": "334250000.00",
                    "totalOperatingExpenses": "1750000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-58750000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "529500000.00",
                    "minorityInterest": null,
                    "netIncome": "528000000.00",
                    "sellingGeneralAdministrative": "55500000.00",
                    "sellingAndMarketingExpenses": "52000000.00",
                    "grossProfit": "668500000.00",
                    "reconciledDepreciation": "1500000.00",
                    "ebit": "647000000.00",
                    "ebitda": "650000000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "647000000.00",
                    "otherOperatingExpenses": "3500000.00",
                    "interestExpense": "117500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "668500000.00",
                    "totalOperatingExpenses": "3500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-117500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-01-31": {
                    "date": "2007-01-31",
                    "filing_date": "2007-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "264750000.00",
                    "minorityInterest": null,
                    "netIncome": "264000000.00",
                    "sellingGeneralAdministrative": "27750000.00",
                    "sellingAndMarketingExpenses": "26000000.00",
                    "grossProfit": "334250000.00",
                    "reconciledDepreciation": "1500000.00",
                    "ebit": "323500000.00",
                    "ebitda": "325000000.00",
                    "depreciationAndAmortization": "1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "323500000.00",
                    "otherOperatingExpenses": "1750000.00",
                    "interestExpense": "58750000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "750000.00",
                    "totalRevenue": "334250000.00",
                    "totalOperatingExpenses": "1750000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-58750000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "347000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "26500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "453500000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "427500000.00",
                    "minorityInterest": null,
                    "netIncome": "426000000.00",
                    "sellingGeneralAdministrative": "121000000.00",
                    "sellingAndMarketingExpenses": "120000000.00",
                    "grossProfit": "549500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "427500000.00",
                    "ebitda": "428500000.00",
                    "depreciationAndAmortization": "1000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "438000000.00",
                    "otherOperatingExpenses": "1000000.00",
                    "interestExpense": "1000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "549500000.00",
                    "totalOperatingExpenses": "1000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "91500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": "2006-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "213750000.00",
                    "minorityInterest": null,
                    "netIncome": "213000000.00",
                    "sellingGeneralAdministrative": "60500000.00",
                    "sellingAndMarketingExpenses": "60000000.00",
                    "grossProfit": "274750000.00",
                    "reconciledDepreciation": null,
                    "ebit": "213750000.00",
                    "ebitda": "214250000.00",
                    "depreciationAndAmortization": "500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "213750000.00",
                    "otherOperatingExpenses": "500000.00",
                    "interestExpense": "500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "750000.00",
                    "totalRevenue": "274750000.00",
                    "totalOperatingExpenses": "500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "427500000.00",
                    "minorityInterest": null,
                    "netIncome": "426000000.00",
                    "sellingGeneralAdministrative": "121000000.00",
                    "sellingAndMarketingExpenses": "120000000.00",
                    "grossProfit": "549500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "427500000.00",
                    "ebitda": "428500000.00",
                    "depreciationAndAmortization": "1000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "427500000.00",
                    "otherOperatingExpenses": "223000000.00",
                    "interestExpense": "1000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "549500000.00",
                    "totalOperatingExpenses": "223000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-01-31": {
                    "date": "2006-01-31",
                    "filing_date": "2006-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "213750000.00",
                    "minorityInterest": null,
                    "netIncome": "213000000.00",
                    "sellingGeneralAdministrative": "60500000.00",
                    "sellingAndMarketingExpenses": "60000000.00",
                    "grossProfit": "274750000.00",
                    "reconciledDepreciation": null,
                    "ebit": "213750000.00",
                    "ebitda": "214250000.00",
                    "depreciationAndAmortization": "500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "213750000.00",
                    "otherOperatingExpenses": "500000.00",
                    "interestExpense": "500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "750000.00",
                    "totalRevenue": "274750000.00",
                    "totalOperatingExpenses": "500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "196000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "19000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "255500000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "250500000.00",
                    "minorityInterest": null,
                    "netIncome": "249000000.00",
                    "sellingGeneralAdministrative": "121500000.00",
                    "sellingAndMarketingExpenses": "100500000.00",
                    "grossProfit": "393000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "250500000.00",
                    "ebitda": "271500000.00",
                    "depreciationAndAmortization": "21000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "250500000.00",
                    "otherOperatingExpenses": "243000000.00",
                    "interestExpense": "21000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "393000000.00",
                    "totalOperatingExpenses": "243000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": "2005-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "125250000.00",
                    "minorityInterest": null,
                    "netIncome": "124500000.00",
                    "sellingGeneralAdministrative": "60750000.00",
                    "sellingAndMarketingExpenses": "50250000.00",
                    "grossProfit": "196500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "125250000.00",
                    "ebitda": "135750000.00",
                    "depreciationAndAmortization": "10500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "125250000.00",
                    "otherOperatingExpenses": "10500000.00",
                    "interestExpense": "10500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "750000.00",
                    "totalRevenue": "196500000.00",
                    "totalOperatingExpenses": "10500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "250500000.00",
                    "minorityInterest": null,
                    "netIncome": "249000000.00",
                    "sellingGeneralAdministrative": "121500000.00",
                    "sellingAndMarketingExpenses": "100500000.00",
                    "grossProfit": "393000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "250500000.00",
                    "ebitda": "271500000.00",
                    "depreciationAndAmortization": "21000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "250500000.00",
                    "otherOperatingExpenses": "237000000.00",
                    "interestExpense": "21000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "393000000.00",
                    "totalOperatingExpenses": "237000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-01-31": {
                    "date": "2005-01-31",
                    "filing_date": "2005-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "125250000.00",
                    "minorityInterest": null,
                    "netIncome": "124500000.00",
                    "sellingGeneralAdministrative": "60750000.00",
                    "sellingAndMarketingExpenses": "50250000.00",
                    "grossProfit": "196500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "125250000.00",
                    "ebitda": "135750000.00",
                    "depreciationAndAmortization": "10500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "125250000.00",
                    "otherOperatingExpenses": "10500000.00",
                    "interestExpense": "10500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "750000.00",
                    "totalRevenue": "196500000.00",
                    "totalOperatingExpenses": "10500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "138000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "21000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "215500000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "264000000.00",
                    "minorityInterest": null,
                    "netIncome": "262000000.00",
                    "sellingGeneralAdministrative": "103500000.00",
                    "sellingAndMarketingExpenses": "55500000.00",
                    "grossProfit": "415500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "264000000.00",
                    "ebitda": "312000000.00",
                    "depreciationAndAmortization": "48000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "264000000.00",
                    "otherOperatingExpenses": "264000000.00",
                    "interestExpense": "48000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "415500000.00",
                    "totalOperatingExpenses": "264000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": "2004-06-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "132000000.00",
                    "minorityInterest": null,
                    "netIncome": "131000000.00",
                    "sellingGeneralAdministrative": "51750000.00",
                    "sellingAndMarketingExpenses": "27750000.00",
                    "grossProfit": "207750000.00",
                    "reconciledDepreciation": null,
                    "ebit": "132000000.00",
                    "ebitda": "156000000.00",
                    "depreciationAndAmortization": "24000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "132000000.00",
                    "otherOperatingExpenses": "24000000.00",
                    "interestExpense": "24000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "207750000.00",
                    "totalOperatingExpenses": "24000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "264000000.00",
                    "minorityInterest": null,
                    "netIncome": "262000000.00",
                    "sellingGeneralAdministrative": "103500000.00",
                    "sellingAndMarketingExpenses": "55500000.00",
                    "grossProfit": "415500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "264000000.00",
                    "ebitda": "312000000.00",
                    "depreciationAndAmortization": "48000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "264000000.00",
                    "otherOperatingExpenses": "48000000.00",
                    "interestExpense": "48000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "415500000.00",
                    "totalOperatingExpenses": "48000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-01-31": {
                    "date": "2004-01-31",
                    "filing_date": "2004-01-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "132000000.00",
                    "minorityInterest": null,
                    "netIncome": "131000000.00",
                    "sellingGeneralAdministrative": "51750000.00",
                    "sellingAndMarketingExpenses": "27750000.00",
                    "grossProfit": "207750000.00",
                    "reconciledDepreciation": null,
                    "ebit": "132000000.00",
                    "ebitda": "156000000.00",
                    "depreciationAndAmortization": "24000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "132000000.00",
                    "otherOperatingExpenses": "24000000.00",
                    "interestExpense": "24000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "207750000.00",
                    "totalOperatingExpenses": "24000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "80000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "21500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "151000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-09-30": {
                    "date": "2003-09-30",
                    "filing_date": "2003-09-30",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "264000000.00",
                    "minorityInterest": null,
                    "netIncome": "262000000.00",
                    "sellingGeneralAdministrative": "103500000.00",
                    "sellingAndMarketingExpenses": "55500000.00",
                    "grossProfit": "415500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-360000000.00",
                    "ebitda": "-312000000.00",
                    "depreciationAndAmortization": "48000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "264000000.00",
                    "otherOperatingExpenses": "255000000.00",
                    "interestExpense": "48000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "415500000.00",
                    "totalOperatingExpenses": "255000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-06-30": {
                    "date": "2003-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "184000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "25000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "241000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-03-31": {
                    "date": "2003-03-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "27500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "27500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-09-30": {
                    "date": "2002-09-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "27500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-06-30": {
                    "date": "2002-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "27500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-03-31": {
                    "date": "2002-03-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "71000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "29000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2500000.00",
                    "totalRevenue": "143500000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "71000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "29000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2500000.00",
                    "totalRevenue": "143500000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-09-30": {
                    "date": "2001-09-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "31000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-06-30": {
                    "date": "2001-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "31000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-03-31": {
                    "date": "2001-03-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "30500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "30500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": null,
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-09-30": {
                    "date": "2000-09-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "525500000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "30000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5500000.00",
                    "totalRevenue": "598000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-06-30": {
                    "date": "2000-06-30",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "525500000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "30000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5500000.00",
                    "totalRevenue": "598000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-03-31": {
                    "date": "2000-03-31",
                    "filing_date": null,
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "642000000.00",
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": null,
                    "otherOperatingExpenses": null,
                    "interestExpense": "27150000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "150000.00",
                    "totalRevenue": "712400000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            },
            "yearly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "5293000000.00",
                    "minorityInterest": null,
                    "netIncome": "5294000000.00",
                    "sellingGeneralAdministrative": "59000000.00",
                    "sellingAndMarketingExpenses": "75000000.00",
                    "grossProfit": "5582000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "5448000000.00",
                    "ebitda": "5451000000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5448000000.00",
                    "otherOperatingExpenses": "134000000.00",
                    "interestExpense": "65000000.00",
                    "taxProvision": "-1000000.00",
                    "interestIncome": "61000000.00",
                    "netInterestIncome": "-9000000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "5582000000.00",
                    "totalOperatingExpenses": "134000000.00",
                    "costOfRevenue": "5000000.00",
                    "totalOtherIncomeExpenseNet": "-155000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "5294000000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "5039000000.00",
                    "minorityInterest": null,
                    "netIncome": "5038000000.00",
                    "sellingGeneralAdministrative": "57000000.00",
                    "sellingAndMarketingExpenses": "92000000.00",
                    "grossProfit": "5141000000.00",
                    "reconciledDepreciation": "12000000.00",
                    "ebit": "4992000000.00",
                    "ebitda": "5004000000.00",
                    "depreciationAndAmortization": "12000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4992000000.00",
                    "otherOperatingExpenses": "149000000.00",
                    "interestExpense": "79000000.00",
                    "taxProvision": "1000000.00",
                    "interestIncome": "73000000.00",
                    "netInterestIncome": "-6000000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "5141000000.00",
                    "totalOperatingExpenses": "149000000.00",
                    "costOfRevenue": "79000000.00",
                    "totalOtherIncomeExpenseNet": "47000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "5038000000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3838000000.00",
                    "minorityInterest": null,
                    "netIncome": "3836000000.00",
                    "sellingGeneralAdministrative": "43000000.00",
                    "sellingAndMarketingExpenses": "110000000.00",
                    "grossProfit": "3977000000.00",
                    "reconciledDepreciation": "8000000.00",
                    "ebit": "3816000000.00",
                    "ebitda": "3824000000.00",
                    "depreciationAndAmortization": "8000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3824000000.00",
                    "otherOperatingExpenses": "153000000.00",
                    "interestExpense": "112000000.00",
                    "taxProvision": "2000000.00",
                    "interestIncome": "100000000.00",
                    "netInterestIncome": "-12000000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "3977000000.00",
                    "totalOperatingExpenses": "153000000.00",
                    "costOfRevenue": "3465000000.00",
                    "totalOtherIncomeExpenseNet": "14000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "3836000000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4575000000.00",
                    "minorityInterest": null,
                    "netIncome": "4573000000.00",
                    "sellingGeneralAdministrative": "43000000.00",
                    "sellingAndMarketingExpenses": "98000000.00",
                    "grossProfit": "4749000000.00",
                    "reconciledDepreciation": "6000000.00",
                    "ebit": "4602000000.00",
                    "ebitda": "4608000000.00",
                    "depreciationAndAmortization": "6000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4608000000.00",
                    "otherOperatingExpenses": "141000000.00",
                    "interestExpense": "92000000.00",
                    "taxProvision": "2000000.00",
                    "interestIncome": "74000000.00",
                    "netInterestIncome": "-18000000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "4749000000.00",
                    "totalOperatingExpenses": "141000000.00",
                    "costOfRevenue": "44000000.00",
                    "totalOtherIncomeExpenseNet": "-33000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "4573000000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4018000000.00",
                    "minorityInterest": null,
                    "netIncome": "4013000000.00",
                    "sellingGeneralAdministrative": "37000000.00",
                    "sellingAndMarketingExpenses": "93000000.00",
                    "grossProfit": "4160000000.00",
                    "reconciledDepreciation": "7000000.00",
                    "ebit": "4023000000.00",
                    "ebitda": "4030000000.00",
                    "depreciationAndAmortization": "7000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4030000000.00",
                    "otherOperatingExpenses": "130000000.00",
                    "interestExpense": "99000000.00",
                    "taxProvision": "5000000.00",
                    "interestIncome": "83000000.00",
                    "netInterestIncome": "-16000000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5000000.00",
                    "totalRevenue": "4160000000.00",
                    "totalOperatingExpenses": "130000000.00",
                    "costOfRevenue": "99000000.00",
                    "totalOtherIncomeExpenseNet": "-12000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "4013000000.00",
                    "netIncomeApplicableToCommonShares": "4013000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1855000000.00",
                    "minorityInterest": null,
                    "netIncome": "1855000000.00",
                    "sellingGeneralAdministrative": "34000000.00",
                    "sellingAndMarketingExpenses": "83000000.00",
                    "grossProfit": "1987000000.00",
                    "reconciledDepreciation": "7000000.00",
                    "ebit": "1863000000.00",
                    "ebitda": "1870000000.00",
                    "depreciationAndAmortization": "7000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1870000000.00",
                    "otherOperatingExpenses": "117000000.00",
                    "interestExpense": "54000000.00",
                    "taxProvision": "0.00",
                    "interestIncome": "27000000.00",
                    "netInterestIncome": "-27000000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2793703.00",
                    "totalRevenue": "1987000000.00",
                    "totalOperatingExpenses": "117000000.00",
                    "costOfRevenue": "13000000.00",
                    "totalOtherIncomeExpenseNet": "-15000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "1855000000.00",
                    "netIncomeApplicableToCommonShares": "1855000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "215000000.00",
                    "minorityInterest": null,
                    "netIncome": "214000000.00",
                    "sellingGeneralAdministrative": "45000000.00",
                    "sellingAndMarketingExpenses": "69000000.00",
                    "grossProfit": "325000000.00",
                    "reconciledDepreciation": "7000000.00",
                    "ebit": "204000000.00",
                    "ebitda": "211000000.00",
                    "depreciationAndAmortization": "7000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "211000000.00",
                    "otherOperatingExpenses": "114000000.00",
                    "interestExpense": "61000000.00",
                    "taxProvision": "1000000.00",
                    "interestIncome": "106000000.00",
                    "netInterestIncome": "45000000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "325000000.00",
                    "totalOperatingExpenses": "114000000.00",
                    "costOfRevenue": "30000000.00",
                    "totalOtherIncomeExpenseNet": "4000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "214000000.00",
                    "netIncomeApplicableToCommonShares": "214000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1230000000.00",
                    "minorityInterest": null,
                    "netIncome": "1242000000.00",
                    "sellingGeneralAdministrative": "36000000.00",
                    "sellingAndMarketingExpenses": "92000000.00",
                    "grossProfit": "1361000000.00",
                    "reconciledDepreciation": "3000000.00",
                    "ebit": "1230000000.00",
                    "ebitda": "1233000000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1233000000.00",
                    "otherOperatingExpenses": "128000000.00",
                    "interestExpense": "36000000.00",
                    "taxProvision": "-12000000.00",
                    "interestIncome": "199000000.00",
                    "netInterestIncome": "163000000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "12000000.00",
                    "totalRevenue": "1361000000.00",
                    "totalOperatingExpenses": "128000000.00",
                    "costOfRevenue": "3000000.00",
                    "totalOtherIncomeExpenseNet": "-3000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "1242000000.00",
                    "netIncomeApplicableToCommonShares": "1242000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1488000000.00",
                    "minorityInterest": null,
                    "netIncome": "1463000000.00",
                    "sellingGeneralAdministrative": "37000000.00",
                    "sellingAndMarketingExpenses": "87000000.00",
                    "grossProfit": "1574000000.00",
                    "reconciledDepreciation": "3000000.00",
                    "ebit": "1447000000.00",
                    "ebitda": "1450000000.00",
                    "depreciationAndAmortization": "3000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1450000000.00",
                    "otherOperatingExpenses": "124000000.00",
                    "interestExpense": "69000000.00",
                    "taxProvision": "25000000.00",
                    "interestIncome": "256000000.00",
                    "netInterestIncome": "187000000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "25000000.00",
                    "totalRevenue": "1574000000.00",
                    "totalOperatingExpenses": "124000000.00",
                    "costOfRevenue": "35000000.00",
                    "totalOtherIncomeExpenseNet": "38000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "1463000000.00",
                    "netIncomeApplicableToCommonShares": "1463000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1524000000.00",
                    "minorityInterest": null,
                    "netIncome": "1625000000.00",
                    "sellingGeneralAdministrative": "41000000.00",
                    "sellingAndMarketingExpenses": "75000000.00",
                    "grossProfit": "1624000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "1506000000.00",
                    "ebitda": "1508000000.00",
                    "depreciationAndAmortization": "2000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1508000000.00",
                    "otherOperatingExpenses": "116000000.00",
                    "interestExpense": "157000000.00",
                    "taxProvision": "-3000000.00",
                    "interestIncome": "292000000.00",
                    "netInterestIncome": "135000000.00",
                    "extraordinaryItems": "98000000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "1624000000.00",
                    "totalOperatingExpenses": "116000000.00",
                    "costOfRevenue": "110000000.00",
                    "totalOtherIncomeExpenseNet": "16000000.00",
                    "discontinuedOperations": "98000000.00",
                    "netIncomeFromContinuingOps": "1527000000.00",
                    "netIncomeApplicableToCommonShares": "1625000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "794000000.00",
                    "minorityInterest": null,
                    "netIncome": "817000000.00",
                    "sellingGeneralAdministrative": "40000000.00",
                    "sellingAndMarketingExpenses": "61000000.00",
                    "grossProfit": "893000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "791000000.00",
                    "ebitda": "799000000.00",
                    "depreciationAndAmortization": "8000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "792000000.00",
                    "otherOperatingExpenses": "101000000.00",
                    "interestExpense": "85000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "893000000.00",
                    "totalOperatingExpenses": "101000000.00",
                    "costOfRevenue": "39000000.00",
                    "totalOtherIncomeExpenseNet": "2000000.00",
                    "discontinuedOperations": "25000000.00",
                    "netIncomeFromContinuingOps": "792000000.00",
                    "netIncomeApplicableToCommonShares": "817000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "702000000.00",
                    "minorityInterest": null,
                    "netIncome": "700000000.00",
                    "sellingGeneralAdministrative": "43000000.00",
                    "sellingAndMarketingExpenses": "69000000.00",
                    "grossProfit": "943000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "823000000.00",
                    "ebitda": "831000000.00",
                    "depreciationAndAmortization": "8000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "831000000.00",
                    "otherOperatingExpenses": "112000000.00",
                    "interestExpense": "121000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "943000000.00",
                    "totalOperatingExpenses": "112000000.00",
                    "costOfRevenue": "165000000.00",
                    "totalOtherIncomeExpenseNet": "-129000000.00",
                    "discontinuedOperations": "25000000.00",
                    "netIncomeFromContinuingOps": "700000000.00",
                    "netIncomeApplicableToCommonShares": "700000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "702000000.00",
                    "minorityInterest": null,
                    "netIncome": "700000000.00",
                    "sellingGeneralAdministrative": "43000000.00",
                    "sellingAndMarketingExpenses": "69000000.00",
                    "grossProfit": "943000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "823000000.00",
                    "ebitda": "831000000.00",
                    "depreciationAndAmortization": "8000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "831000000.00",
                    "otherOperatingExpenses": "112000000.00",
                    "interestExpense": "71000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "943000000.00",
                    "totalOperatingExpenses": "112000000.00",
                    "costOfRevenue": "102000000.00",
                    "totalOtherIncomeExpenseNet": "-129000000.00",
                    "discontinuedOperations": "25000000.00",
                    "netIncomeFromContinuingOps": "517000000.00",
                    "netIncomeApplicableToCommonShares": "517000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "363000000.00",
                    "minorityInterest": null,
                    "netIncome": "360000000.00",
                    "sellingGeneralAdministrative": "50000000.00",
                    "sellingAndMarketingExpenses": "65000000.00",
                    "grossProfit": "802000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "683000000.00",
                    "ebitda": "684000000.00",
                    "depreciationAndAmortization": "1000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "683000000.00",
                    "otherOperatingExpenses": "333000000.00",
                    "interestExpense": "120000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "802000000.00",
                    "totalOperatingExpenses": "333000000.00",
                    "costOfRevenue": "104000000.00",
                    "totalOtherIncomeExpenseNet": "-320000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "183000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-777000000.00",
                    "minorityInterest": null,
                    "netIncome": "-783000000.00",
                    "sellingGeneralAdministrative": "441000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "266000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-533000000.00",
                    "ebitda": "-526000000.00",
                    "depreciationAndAmortization": "7000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-533000000.00",
                    "otherOperatingExpenses": "814000000.00",
                    "interestExpense": "100000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6000000.00",
                    "totalRevenue": "281000000.00",
                    "totalOperatingExpenses": "-596000000.00",
                    "costOfRevenue": "15000000.00",
                    "totalOtherIncomeExpenseNet": "-244000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "189000000.00",
                    "minorityInterest": null,
                    "netIncome": "186000000.00",
                    "sellingGeneralAdministrative": "314000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "314000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "328000000.00",
                    "ebitda": "334000000.00",
                    "depreciationAndAmortization": "6000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "328000000.00",
                    "otherOperatingExpenses": "55000000.00",
                    "interestExpense": "183000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "383000000.00",
                    "totalOperatingExpenses": "394000000.00",
                    "costOfRevenue": "69000000.00",
                    "totalOtherIncomeExpenseNet": "-139000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "186000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "159000000.00",
                    "minorityInterest": null,
                    "netIncome": "154000000.00",
                    "sellingGeneralAdministrative": "573000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "409000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "531000000.00",
                    "ebitda": "536000000.00",
                    "depreciationAndAmortization": "5000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "531000000.00",
                    "otherOperatingExpenses": "409000000.00",
                    "interestExpense": "190000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5000000.00",
                    "totalRevenue": "486000000.00",
                    "totalOperatingExpenses": "409000000.00",
                    "costOfRevenue": "535000000.00",
                    "totalOtherIncomeExpenseNet": "-372000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "154000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-1944000000.00",
                    "minorityInterest": null,
                    "netIncome": "-1948000000.00",
                    "sellingGeneralAdministrative": "177000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-1647000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-2407000000.00",
                    "ebitda": "-2400000000.00",
                    "depreciationAndAmortization": "7000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-2407000000.00",
                    "otherOperatingExpenses": "2747000000.00",
                    "interestExpense": "104000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4000000.00",
                    "totalRevenue": "340000000.00",
                    "totalOperatingExpenses": "297000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "463000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "834000000.00",
                    "minorityInterest": null,
                    "netIncome": "828000000.00",
                    "sellingGeneralAdministrative": "192000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1138000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "871000000.00",
                    "ebitda": "878000000.00",
                    "depreciationAndAmortization": "7000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "871000000.00",
                    "otherOperatingExpenses": "82000000.00",
                    "interestExpense": "250000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6000000.00",
                    "totalRevenue": "953000000.00",
                    "totalOperatingExpenses": "1138000000.00",
                    "costOfRevenue": "-7000000.00",
                    "totalOtherIncomeExpenseNet": "-37000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "828000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1059000000.00",
                    "minorityInterest": null,
                    "netIncome": "1056000000.00",
                    "sellingGeneralAdministrative": "339000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1337000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "1085000000.00",
                    "ebitda": "1091000000.00",
                    "depreciationAndAmortization": "6000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1085000000.00",
                    "otherOperatingExpenses": "203000000.00",
                    "interestExpense": "235000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "1288000000.00",
                    "totalOperatingExpenses": "1337000000.00",
                    "costOfRevenue": "161000000.00",
                    "totalOtherIncomeExpenseNet": "-26000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "1056000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "855000000.00",
                    "minorityInterest": null,
                    "netIncome": "852000000.00",
                    "sellingGeneralAdministrative": "242000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1099000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "784000000.00",
                    "ebitda": "788000000.00",
                    "depreciationAndAmortization": "4000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "784000000.00",
                    "otherOperatingExpenses": "244000000.00",
                    "interestExpense": "130000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "1099000000.00",
                    "totalOperatingExpenses": "244000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "71000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "852000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "501000000.00",
                    "minorityInterest": null,
                    "netIncome": "498000000.00",
                    "sellingGeneralAdministrative": "243000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "786000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "475000000.00",
                    "ebitda": "479000000.00",
                    "depreciationAndAmortization": "4000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "475000000.00",
                    "otherOperatingExpenses": "285000000.00",
                    "interestExpense": "42000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "786000000.00",
                    "totalOperatingExpenses": "285000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "26000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "134000000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-03-31",
                    "currency_symbol": "GBP",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "528000000.00",
                    "minorityInterest": null,
                    "netIncome": "524000000.00",
                    "sellingGeneralAdministrative": "207000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "831000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "528000000.00",
                    "ebitda": "624000000.00",
                    "depreciationAndAmortization": "96000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "528000000.00",
                    "otherOperatingExpenses": "303000000.00",
                    "interestExpense": "96000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4000000.00",
                    "totalRevenue": "831000000.00",
                    "totalOperatingExpenses": "303000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "110000000.00",
                    "preferredStockAndOtherAdjustments": null
                }
            }
        }
    }
}
3I Group PLC

1 Year

3 Year

10 Year

Actions

People

Directors & Officers

Financial Highlights

Valuation Metrics

Shares Statistics

Stock Price History

1 Year Price History

3 Years Price History

10 Years Price History

Max Price History

Financial Charts

Revenue, Net Income & Operating Cash Flow (Yearly)

Change % vs Prior Year

Revenue, Net Income & Operating Cash Flow (Quarterly)

Change % vs Prior Quarter

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Income Statement Waterfall

Earnings Per Share (EPS) History

Financial Ratios

📦 Raw API Data (JSON Explorer)

Assistant
