OPTT
Ocean Power Technologies Inc

OPTT.US oceanpowertechnologies.com
Industrials · Specialty Industrial Machinery
0.11
-0.05 (-33.44%)
USD · AMEX
52-week range
0.10
0.72
Trading at 2% of the 52-week range
Market Cap
43.22M
P/E Ratio
0.00
Forward P/E
0.00
Book Value
0.06
Div. Yield
N/A
% Institutions
12.29%
% Insiders
3.27%
1 Year

-81.4%
3 Year

-73.5%
10 Year

-98.6%
Description
Ocean Power Technologies, Inc., a maritime domain awareness company, provides maritime solutions in North America, South America, Europe, the Middle East, Africa, Australia, and Asia. The company offers maritime solutions, including Data as a Service (DaaS), Robotics as a Service (RaaS), and Power as a Service (PaaS). It also designs, manufactures, deploys, and operates PowerBuoy, a sensor and power solution; wave adaptive modular vessel (WAM-V), an autonomous unmanned surface vehicle; and Merrows, a user interface and command and control (C2) system for defense, security, subsea infrastructure, offshore oil and gas, offshore energy, marine research, and communication markets. It serves defense agencies, offshore energy operators, and other commercial interests through a combination of direct sales and leases, strategic partnerships, and long-term service agreements. The company was incorporated in 1984 and is headquartered in Monroe Township, New Jersey.
People

▼
Directors & Officers

Name	Title	Year Born
Dr. Philipp Stratmann	CEO, President & Director	1979
Mr. Tracy D. Pagliara CPA, J.D.	Senior VP, General Counsel & Secretary	1963
Mr. Jason Weed	Senior Vice President of Commercial Sales	NA
Insider Trading

Date	Insider Name	Title	Transaction Type	Shares	Price	Value
Sep 17, 2025	Philipp Stratmann	N/A	Purchase	3.99K	$0.49	$1.95K
Shareholders

▼
Institutional Holders

Holder Name	Shares	Date Reported	% Out	Value	% Change
Vanguard Capital Management, LLC	8.58M	Mar 31, 2026	3.18%	$0.00	0.00%
UBS Group AG	3.98M	Mar 31, 2026	1.47%	$0.00	134.13%
BlackRock Inc	3.33M	Mar 31, 2026	1.23%	$0.00	18.13%
Geode Capital Management, LLC	2.16M	Mar 31, 2026	0.80%	$0.00	15.38%
Spinnaker Investment Group, LLC	1.04M	Jun 30, 2026	0.39%	$0.04	0.00%
Vanguard Fiduciary Trust Co	1.03M	Mar 31, 2026	0.38%	$0.00	0.00%
State Street Corp	810.28K	Mar 31, 2026	0.30%	$0.00	3.04%
Royal Bank of Canada	705.55K	Mar 31, 2026	0.26%	$0.00	0.00%
HAMILTON CAPITAL PARTNERS, LLC	500.20K	Jun 30, 2026	0.19%	$0.04	0.00%
Susquehanna International Group, LLP	361.42K	Mar 31, 2026	0.13%	$0.00	-30.29%
Northern Trust Corp	349.36K	Mar 31, 2026	0.13%	$0.00	0.00%
CAMBRIDGE Invest RESEARCH ADVISORS, INC.	297.00K	Mar 31, 2026	0.11%	$0.00	-35.74%
Essex Investment Management Company, LLC	204.86K	Jun 30, 2026	0.08%	$0.01	-0.16%
D'Orazio & Associates Inc	197.50K	Jun 30, 2026	0.07%	$0.01	-51.19%
Resources Investment Advisors Inc	159.53K	Jun 30, 2026	0.06%	$0.00	-12.47%
Moneta Group Investment Advisors Inc	157.56K	Mar 31, 2026	0.06%	$0.00	0.00%
SIMPLEX TRADING, LLC	152.32K	Mar 31, 2026	0.06%	$0.00	-15.86%
Group One Trading, LLC	140.63K	Mar 31, 2026	0.05%	$0.00	-61.93%
IMC-Chicago, LLC	103.24K	Jun 30, 2026	0.04%	$0.00	200.63%
Pinnacle Financial Partners Inc	100.50K	Mar 31, 2026	0.04%	$0.00	99.01%
Fund Holdings

Rank	Holder Name	Shares Held	% of Shares	Change	Date Reported
1	Vanguard MStar Total Stk Mkt Idx Invest	6.13M	2.27%	▲ 0.00%	Jul 31, 2026
2	Vanguard Institutional Extnd Mkt Idx Tr	2.57M	0.95%	▲ 0.00%	Jul 31, 2026
3	Fidelity Extended Market Index	1.18M	0.44%	▼ 0.19%	Jul 31, 2026
4	Blackrock Extended Mkt Fund CF	872.70K	0.32%	▲ 0.00%	May 31, 2026
5	BlackRock Extended Equity Market Fund K	741.72K	0.27%	▼ 0.18%	Jun 30, 2026
6	Extended Equity Market Fund B	361.69K	0.13%	▲ 0.00%	Dec 31, 2025
7	Extended Equity Market Fund E	361.69K	0.13%	▲ 0.00%	Dec 31, 2025
8	Abante Quant Value FI	328.17K	0.12%	▲ 0.00%	May 31, 2026
9	Fidelity Total Market Index	322.79K	0.12%	▲ 0.00%	Jul 31, 2026
10	Northern Trust Extended Eq Market Idx	286.14K	0.11%	▲ 36.16%	Jun 30, 2026
Financial Highlights

▼
Market Cap: $43.22M
EBITDA: $-37.34M
PEG Ratio: $0.00
Book Value: $0.06
Earnings/Share: $-0.25
Profit Margin: 0.00%
Operating Margin: -744.44%
ROA (TTM): -67.81%
ROE (TTM): -250.03%
Revenue (TTM): $3.74M
Revenue/Share (TTM): $0.02
Earnings Growth (YOY): 0.00%
Revenue Growth (YOY): 22.90%
Valuation Metrics

Enterprise Value: $46.65M
Trailing P/E: 0.00
Forward P/E: 0.00
Shares Statistics

Shares Outstanding: 270.14M
Shares Float: 263.95M
% Insiders: 3.27%
% Institutions: 12.29%
Short % Float: 10.97%
Stock Price History

▼
1 Year Price History

3 Years Price History

10 Years Price History

Financial Charts

▼
Download Financials (Excel)
Revenue, Net Income & Operating Cash Flow (Yearly)

Revenue, Net Income & Operating Cash Flow (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

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
$4.08M
Cost of Goods Sold
adjust
$-12.21M
Gross Profit
subtotal
$-8.14M
Other Operating Expense
adjust
$-31.68M
Operating Income
subtotal
$-39.81M
Other / Non-Operating Items
adjust
$-3.87M
Net Income
subtotal
$-43.68M
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": "OPTT",
        "Type": "Common Stock",
        "Name": "Ocean Power Technologies Inc",
        "Exchange": "AMEX",
        "CurrencyCode": "USD",
        "CurrencyName": "US Dollar",
        "CurrencySymbol": "$",
        "CountryName": "USA",
        "CountryISO": "US",
        "OpenFigi": "BBG000RKMB42",
        "ISIN": "US6748705067",
        "LEI": "529900PIW1SG4NP5E125",
        "PrimaryTicker": "OPTT.US",
        "CUSIP": "674870506",
        "CIK": "0001378140",
        "EmployerIdNumber": "22-2535818",
        "FiscalYearEnd": "April",
        "IPODate": "2007-04-25",
        "InternationalDomestic": "International/Domestic",
        "Sector": "Industrials",
        "Industry": "Specialty Industrial Machinery",
        "GicSector": "Industrials",
        "GicGroup": "Capital Goods",
        "GicIndustry": "Electrical Equipment",
        "GicSubIndustry": "Heavy Electrical Equipment",
        "HomeCategory": "Domestic",
        "IsDelisted": false,
        "Description": "Ocean Power Technologies, Inc., a maritime domain awareness company, provides maritime solutions in North America, South America, Europe, the Middle East, Africa, Australia, and Asia. The company offers maritime solutions, including Data as a Service (DaaS), Robotics as a Service (RaaS), and Power as a Service (PaaS). It also designs, manufactures, deploys, and operates PowerBuoy, a sensor and power solution; wave adaptive modular vessel (WAM-V), an autonomous unmanned surface vehicle; and Merrows, a user interface and command and control (C2) system for defense, security, subsea infrastructure, offshore oil and gas, offshore energy, marine research, and communication markets. It serves defense agencies, offshore energy operators, and other commercial interests through a combination of direct sales and leases, strategic partnerships, and long-term service agreements. The company was incorporated in 1984 and is headquartered in Monroe Township, New Jersey.",
        "Address": "28 Engelhard Drive, Monroe Township, NJ, United States, 08831",
        "AddressData": {
            "Street": "28 Engelhard Drive",
            "City": "Monroe Township",
            "State": "NJ",
            "Country": "United States",
            "ZIP": "08831"
        },
        "Listings": [],
        "Officers": [
            {
                "Name": "Dr. Philipp  Stratmann",
                "Title": "CEO, President & Director",
                "YearBorn": "1979"
            },
            {
                "Name": "Mr. Tracy D. Pagliara CPA, J.D.",
                "Title": "Senior VP, General Counsel & Secretary",
                "YearBorn": "1963"
            },
            {
                "Name": "Mr. Jason  Weed",
                "Title": "Senior Vice President of Commercial Sales",
                "YearBorn": "NA"
            }
        ],
        "Phone": "609 730 0400",
        "WebURL": "https://www.oceanpowertechnologies.com",
        "LogoURL": "/img/logos/US/OPTT.png",
        "FullTimeEmployees": 65,
        "UpdatedAt": "2026-09-11"
    },
    "Highlights": {
        "MarketCapitalization": 43222208,
        "MarketCapitalizationMln": 43.2222,
        "EBITDA": -37335000,
        "PERatio": null,
        "PEGRatio": 0,
        "WallStreetTargetPrice": 1.5,
        "BookValue": 0.055,
        "DividendShare": null,
        "DividendYield": null,
        "EarningsShare": -0.25,
        "EPSEstimateCurrentYear": -0.15,
        "EPSEstimateNextYear": -0.09,
        "EPSEstimateNextQuarter": 0,
        "EPSEstimateCurrentQuarter": -0.03,
        "MostRecentQuarter": "2026-07-31",
        "ProfitMargin": 0,
        "OperatingMarginTTM": -7.4444,
        "ReturnOnAssetsTTM": -0.6781,
        "ReturnOnEquityTTM": -2.5003,
        "RevenueTTM": 3737000,
        "RevenuePerShareTTM": 0.019,
        "QuarterlyRevenueGrowthYOY": 0.229,
        "GrossProfitTTM": -5921000,
        "DilutedEpsTTM": -0.25,
        "QuarterlyEarningsGrowthYOY": 0
    },
    "Valuation": {
        "TrailingPE": 0,
        "ForwardPE": 0,
        "PriceSalesTTM": 11.566,
        "PriceBookMRQ": 3.4384,
        "EnterpriseValue": 46646045,
        "EnterpriseValueRevenue": 12.4822,
        "EnterpriseValueEbitda": -0.2522
    },
    "SharesStats": {
        "SharesOutstanding": 270138823,
        "SharesFloat": 263949277,
        "PercentInsiders": 3.2710000000000004,
        "PercentInstitutions": 12.291,
        "SharesShort": null,
        "SharesShortPriorMonth": null,
        "ShortRatio": null,
        "ShortPercentOutstanding": null,
        "ShortPercentFloat": 0.1097
    },
    "Technicals": {
        "Beta": 2.6,
        "52WeekHigh": 0.72,
        "52WeekLow": 0.0952,
        "50DayMA": 0.194,
        "200DayMA": 0.3372,
        "SharesShort": 3977973,
        "SharesShortPriorMonth": 3657890,
        "ShortRatio": 4.95,
        "ShortPercent": 0.1097
    },
    "SplitsDividends": {
        "ForwardAnnualDividendRate": 0,
        "ForwardAnnualDividendYield": 0,
        "PayoutRatio": 0,
        "DividendDate": "2019-03-12",
        "ExDividendDate": null,
        "LastSplitFactor": "1:20",
        "LastSplitDate": "2019-03-12",
        "NumberDividendsByYear": []
    },
    "AnalystRatings": {
        "Rating": null,
        "TargetPrice": 1.5,
        "StrongBuy": null,
        "Buy": null,
        "Hold": null,
        "Sell": null,
        "StrongSell": null
    },
    "Holders": {
        "Institutions": [
            {
                "name": "Vanguard Capital Management, LLC",
                "date": "2026-03-31",
                "totalShares": 3.1756,
                "totalAssets": 0.0001,
                "currentShares": 8578522,
                "change": 8578522,
                "change_p": 0
            },
            {
                "name": "UBS Group AG",
                "date": "2026-03-31",
                "totalShares": 1.4739,
                "totalAssets": 0.0002,
                "currentShares": 3981442,
                "change": 2280904,
                "change_p": 134.1284
            },
            {
                "name": "BlackRock Inc",
                "date": "2026-03-31",
                "totalShares": 1.2324,
                "totalAssets": 0,
                "currentShares": 3329109,
                "change": 511005,
                "change_p": 18.1329
            },
            {
                "name": "Geode Capital Management, LLC",
                "date": "2026-03-31",
                "totalShares": 0.7979,
                "totalAssets": 0.0001,
                "currentShares": 2155409,
                "change": 287271,
                "change_p": 15.3774
            },
            {
                "name": "Spinnaker Investment Group, LLC",
                "date": "2026-06-30",
                "totalShares": 0.3854,
                "totalAssets": 0.0437,
                "currentShares": 1041240,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Vanguard Fiduciary Trust Co",
                "date": "2026-03-31",
                "totalShares": 0.3828,
                "totalAssets": 0.0001,
                "currentShares": 1034207,
                "change": 1034207,
                "change_p": 0
            },
            {
                "name": "State Street Corp",
                "date": "2026-03-31",
                "totalShares": 0.3,
                "totalAssets": 0,
                "currentShares": 810284,
                "change": 23900,
                "change_p": 3.0392
            },
            {
                "name": "Royal Bank of Canada",
                "date": "2026-03-31",
                "totalShares": 0.2612,
                "totalAssets": 0,
                "currentShares": 705550,
                "change": 705550,
                "change_p": 0
            },
            {
                "name": "HAMILTON CAPITAL PARTNERS, LLC",
                "date": "2026-06-30",
                "totalShares": 0.1852,
                "totalAssets": 0.0381,
                "currentShares": 500195,
                "change": 500195,
                "change_p": 0
            },
            {
                "name": "Susquehanna International Group, LLP",
                "date": "2026-03-31",
                "totalShares": 0.1338,
                "totalAssets": 0,
                "currentShares": 361415,
                "change": -157023,
                "change_p": -30.2877
            },
            {
                "name": "Northern Trust Corp",
                "date": "2026-03-31",
                "totalShares": 0.1293,
                "totalAssets": 0,
                "currentShares": 349358,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "CAMBRIDGE Invest RESEARCH ADVISORS, INC.",
                "date": "2026-03-31",
                "totalShares": 0.1099,
                "totalAssets": 0.0003,
                "currentShares": 297000,
                "change": -165200,
                "change_p": -35.7421
            },
            {
                "name": "Essex Investment Management Company, LLC",
                "date": "2026-06-30",
                "totalShares": 0.0758,
                "totalAssets": 0.007,
                "currentShares": 204864,
                "change": -329,
                "change_p": -0.1603
            },
            {
                "name": "D'Orazio & Associates Inc",
                "date": "2026-06-30",
                "totalShares": 0.0731,
                "totalAssets": 0.006,
                "currentShares": 197503,
                "change": -207174,
                "change_p": -51.1949
            },
            {
                "name": "Resources Investment Advisors Inc",
                "date": "2026-06-30",
                "totalShares": 0.0591,
                "totalAssets": 0.0004,
                "currentShares": 159532,
                "change": -22737,
                "change_p": -12.4744
            },
            {
                "name": "Moneta Group Investment Advisors Inc",
                "date": "2026-03-31",
                "totalShares": 0.0583,
                "totalAssets": 0.0004,
                "currentShares": 157557,
                "change": 157557,
                "change_p": 0
            },
            {
                "name": "SIMPLEX TRADING, LLC",
                "date": "2026-03-31",
                "totalShares": 0.0564,
                "totalAssets": 0,
                "currentShares": 152315,
                "change": -28701,
                "change_p": -15.8555
            },
            {
                "name": "Group One Trading, LLC",
                "date": "2026-03-31",
                "totalShares": 0.0521,
                "totalAssets": 0.0001,
                "currentShares": 140631,
                "change": -228734,
                "change_p": -61.9263
            },
            {
                "name": "IMC-Chicago, LLC",
                "date": "2026-06-30",
                "totalShares": 0.0382,
                "totalAssets": 0,
                "currentShares": 103241,
                "change": 68900,
                "change_p": 200.6348
            },
            {
                "name": "Pinnacle Financial Partners Inc",
                "date": "2026-03-31",
                "totalShares": 0.0372,
                "totalAssets": 0.0003,
                "currentShares": 100500,
                "change": 50000,
                "change_p": 99.0099
            }
        ],
        "Funds": [
            {
                "name": "Vanguard MStar Total Stk Mkt Idx Invest",
                "date": "2026-07-31",
                "totalShares": 2.27,
                "totalAssets": 0.0001,
                "currentShares": 6132208,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Vanguard Institutional Extnd Mkt Idx Tr",
                "date": "2026-07-31",
                "totalShares": 0.9517,
                "totalAssets": 0.0005,
                "currentShares": 2570900,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Fidelity Extended Market Index",
                "date": "2026-07-31",
                "totalShares": 0.4375,
                "totalAssets": 0.0005,
                "currentShares": 1181905,
                "change": -2210,
                "change_p": -0.1866
            },
            {
                "name": "Blackrock Extended Mkt Fund CF",
                "date": "2026-05-31",
                "totalShares": 0.3231,
                "totalAssets": 0.0015,
                "currentShares": 872696,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "BlackRock Extended Equity Market Fund K",
                "date": "2026-06-30",
                "totalShares": 0.2746,
                "totalAssets": 0.001,
                "currentShares": 741716,
                "change": -1358,
                "change_p": -0.1828
            },
            {
                "name": "Extended Equity Market Fund B",
                "date": "2025-12-31",
                "totalShares": 0.1339,
                "totalAssets": 0.0006,
                "currentShares": 361690,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Extended Equity Market Fund E",
                "date": "2025-12-31",
                "totalShares": 0.1339,
                "totalAssets": 0.0006,
                "currentShares": 361690,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Abante Quant Value FI",
                "date": "2026-05-31",
                "totalShares": 0.1215,
                "totalAssets": 0.5381,
                "currentShares": 328166,
                "change": 328166,
                "change_p": 0
            },
            {
                "name": "Fidelity Total Market Index",
                "date": "2026-07-31",
                "totalShares": 0.1195,
                "totalAssets": 0,
                "currentShares": 322791,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Northern Trust Extended Eq Market Idx",
                "date": "2026-06-30",
                "totalShares": 0.1059,
                "totalAssets": 0.0007,
                "currentShares": 286139,
                "change": 75989,
                "change_p": 36.1594
            },
            {
                "name": "NT Ext Equity Mkt Index Fund - Lending",
                "date": "2026-06-30",
                "totalShares": 0.1059,
                "totalAssets": 0.0007,
                "currentShares": 286139,
                "change": 75989,
                "change_p": 36.1594
            },
            {
                "name": "Fidelity Series Total Market Index",
                "date": "2026-07-31",
                "totalShares": 0.1043,
                "totalAssets": 0.0001,
                "currentShares": 281682,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Spartan Extended Market Index Pool F",
                "date": "2026-07-31",
                "totalShares": 0.1005,
                "totalAssets": 0.0004,
                "currentShares": 271562,
                "change": 2210,
                "change_p": 0.8205
            },
            {
                "name": "NT Ext Equity Mkt Index Fund - NL",
                "date": "2026-06-30",
                "totalShares": 0.0837,
                "totalAssets": 0.0007,
                "currentShares": 226090,
                "change": 93804,
                "change_p": 70.91
            },
            {
                "name": "NT Ext Equity Mkt Idx Fd - DC - NL - T2",
                "date": "2026-06-30",
                "totalShares": 0.0607,
                "totalAssets": 0.0007,
                "currentShares": 164018,
                "change": 60373,
                "change_p": 58.2498
            },
            {
                "name": "Vanguard Instl Ttl Stck Mkt Index Trust",
                "date": "2026-07-31",
                "totalShares": 0.052,
                "totalAssets": 0,
                "currentShares": 140594,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Spartan Total Market Index Pool A1",
                "date": "2026-07-31",
                "totalShares": 0.0514,
                "totalAssets": 0,
                "currentShares": 138724,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Vanguard Balanced Index Inv",
                "date": "2026-07-31",
                "totalShares": 0.0484,
                "totalAssets": 0,
                "currentShares": 130662,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Extended Equity Market Fund M",
                "date": "2026-06-30",
                "totalShares": 0.033,
                "totalAssets": 0.001,
                "currentShares": 89179,
                "change": 1860,
                "change_p": 2.1301
            },
            {
                "name": "Vanguard MStar Inst Ttl StkMktIdxInstlPl",
                "date": "2026-07-31",
                "totalShares": 0.0316,
                "totalAssets": 0.0001,
                "currentShares": 85395,
                "change": 0,
                "change_p": 0
            }
        ]
    },
    "InsiderTransactions": [
        {
            "date": "2025-09-17",
            "ownerCik": null,
            "ownerName": "Philipp Stratmann",
            "transactionDate": "2025-09-17",
            "transactionCode": "P",
            "transactionAmount": 3989,
            "transactionPrice": 0.49,
            "transactionAcquiredDisposed": "A",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/1378140/000149315225014080/xslF345X05/ownership.xml"
        }
    ],
    "outstandingShares": {
        "annual": [
            {
                "date": "2026",
                "dateFormatted": "2026-12-31",
                "sharesMln": "228.4601",
                "shares": 228460100
            },
            {
                "date": "2025",
                "dateFormatted": "2025-12-31",
                "sharesMln": "1835.5930",
                "shares": 1835593000
            },
            {
                "date": "2024",
                "dateFormatted": "2024-12-31",
                "sharesMln": "108.3969",
                "shares": 108396900
            },
            {
                "date": "2023",
                "dateFormatted": "2023-12-31",
                "sharesMln": "58.7815",
                "shares": 58781500
            },
            {
                "date": "2022",
                "dateFormatted": "2022-12-31",
                "sharesMln": "55.8985",
                "shares": 55898500
            },
            {
                "date": "2021",
                "dateFormatted": "2021-12-31",
                "sharesMln": "52.4602",
                "shares": 52460200
            },
            {
                "date": "2020",
                "dateFormatted": "2020-12-31",
                "sharesMln": "20.0900",
                "shares": 20090000
            },
            {
                "date": "2019",
                "dateFormatted": "2019-12-31",
                "sharesMln": "6.2597",
                "shares": 6259700
            },
            {
                "date": "2018",
                "dateFormatted": "2018-12-31",
                "sharesMln": "0.9262",
                "shares": 926200
            },
            {
                "date": "2017",
                "dateFormatted": "2017-12-31",
                "sharesMln": "0.6452",
                "shares": 645200
            },
            {
                "date": "2016",
                "dateFormatted": "2016-12-31",
                "sharesMln": "0.1946",
                "shares": 194600
            },
            {
                "date": "2015",
                "dateFormatted": "2015-12-31",
                "sharesMln": "0.0887",
                "shares": 88700
            },
            {
                "date": "2014",
                "dateFormatted": "2014-12-31",
                "sharesMln": "0.0874",
                "shares": 87400
            },
            {
                "date": "2013",
                "dateFormatted": "2013-12-31",
                "sharesMln": "0.0526",
                "shares": 52600
            },
            {
                "date": "2012",
                "dateFormatted": "2012-12-31",
                "sharesMln": "0.0515",
                "shares": 51500
            },
            {
                "date": "2011",
                "dateFormatted": "2011-12-31",
                "sharesMln": "0.0514",
                "shares": 51400
            },
            {
                "date": "2010",
                "dateFormatted": "2010-12-31",
                "sharesMln": "0.0512",
                "shares": 51200
            },
            {
                "date": "2009",
                "dateFormatted": "2009-12-31",
                "sharesMln": "0.0511",
                "shares": 51100
            },
            {
                "date": "2008",
                "dateFormatted": "2008-12-31",
                "sharesMln": "0.0511",
                "shares": 51100
            },
            {
                "date": "2007",
                "dateFormatted": "2007-12-31",
                "sharesMln": "0.0510",
                "shares": 51000
            },
            {
                "date": "2006",
                "dateFormatted": "2006-12-31",
                "sharesMln": "0.0902",
                "shares": 90200
            },
            {
                "date": "2005",
                "dateFormatted": "2005-12-31",
                "sharesMln": "0.0902",
                "shares": 90200
            }
        ],
        "quarterly": [
            {
                "date": "2026-Q3",
                "dateFormatted": "2026-09-30",
                "sharesMln": "228.4601",
                "shares": 228460100
            },
            {
                "date": "2026-Q2",
                "dateFormatted": "2026-06-30",
                "sharesMln": "1943.4942",
                "shares": 1943494200
            },
            {
                "date": "2026-Q1",
                "dateFormatted": "2026-03-31",
                "sharesMln": "1954.9985",
                "shares": 1954998500
            },
            {
                "date": "2025-Q4",
                "dateFormatted": "2025-12-31",
                "sharesMln": "1835.5930",
                "shares": 1835593000
            },
            {
                "date": "2025-Q3",
                "dateFormatted": "2025-09-30",
                "sharesMln": "1729.6916",
                "shares": 1729691600
            },
            {
                "date": "2025-Q2",
                "dateFormatted": "2025-06-30",
                "sharesMln": "1269.1400",
                "shares": 1269140000
            },
            {
                "date": "2025-Q1",
                "dateFormatted": "2025-03-31",
                "sharesMln": "147.5435",
                "shares": 147543500
            },
            {
                "date": "2024-Q4",
                "dateFormatted": "2024-12-31",
                "sharesMln": "108.3969",
                "shares": 108396900
            },
            {
                "date": "2024-Q3",
                "dateFormatted": "2024-09-30",
                "sharesMln": "81.9510",
                "shares": 81951000
            },
            {
                "date": "2024-Q2",
                "dateFormatted": "2024-06-30",
                "sharesMln": "59.7905",
                "shares": 59790500
            },
            {
                "date": "2024-Q1",
                "dateFormatted": "2024-03-31",
                "sharesMln": "58.8659",
                "shares": 58865900
            },
            {
                "date": "2023-Q4",
                "dateFormatted": "2023-12-31",
                "sharesMln": "58.7815",
                "shares": 58781500
            },
            {
                "date": "2023-Q3",
                "dateFormatted": "2023-09-30",
                "sharesMln": "58.7231",
                "shares": 58723100
            },
            {
                "date": "2023-Q2",
                "dateFormatted": "2023-06-30",
                "sharesMln": "56.1800",
                "shares": 56180000
            },
            {
                "date": "2023-Q1",
                "dateFormatted": "2023-03-31",
                "sharesMln": "55.9667",
                "shares": 55966700
            },
            {
                "date": "2022-Q4",
                "dateFormatted": "2022-12-31",
                "sharesMln": "55.8985",
                "shares": 55898500
            },
            {
                "date": "2022-Q3",
                "dateFormatted": "2022-09-30",
                "sharesMln": "55.8897",
                "shares": 55889700
            },
            {
                "date": "2022-Q2",
                "dateFormatted": "2022-06-30",
                "sharesMln": "55.8347",
                "shares": 55834700
            },
            {
                "date": "2022-Q1",
                "dateFormatted": "2022-03-31",
                "sharesMln": "55.3088",
                "shares": 55308800
            },
            {
                "date": "2021-Q4",
                "dateFormatted": "2021-12-31",
                "sharesMln": "52.4602",
                "shares": 52460200
            },
            {
                "date": "2021-Q3",
                "dateFormatted": "2021-09-30",
                "sharesMln": "52.4580",
                "shares": 52458000
            },
            {
                "date": "2021-Q2",
                "dateFormatted": "2021-06-30",
                "sharesMln": "51.2862",
                "shares": 51286200
            },
            {
                "date": "2021-Q1",
                "dateFormatted": "2021-03-31",
                "sharesMln": "33.7153",
                "shares": 33715300
            },
            {
                "date": "2020-Q4",
                "dateFormatted": "2020-12-31",
                "sharesMln": "20.0900",
                "shares": 20090000
            },
            {
                "date": "2020-Q3",
                "dateFormatted": "2020-09-30",
                "sharesMln": "15.6773",
                "shares": 15677300
            },
            {
                "date": "2020-Q2",
                "dateFormatted": "2020-06-30",
                "sharesMln": "9.6800",
                "shares": 9680000
            },
            {
                "date": "2020-Q1",
                "dateFormatted": "2020-03-31",
                "sharesMln": "6.3182",
                "shares": 6318200
            },
            {
                "date": "2019-Q4",
                "dateFormatted": "2019-12-31",
                "sharesMln": "6.2597",
                "shares": 6259700
            },
            {
                "date": "2019-Q3",
                "dateFormatted": "2019-09-30",
                "sharesMln": "6.0405",
                "shares": 6040500
            },
            {
                "date": "2019-Q2",
                "dateFormatted": "2019-06-30",
                "sharesMln": "2.3897",
                "shares": 2389700
            },
            {
                "date": "2019-Q1",
                "dateFormatted": "2019-03-31",
                "sharesMln": "0.9593",
                "shares": 959300
            },
            {
                "date": "2018-Q4",
                "dateFormatted": "2018-12-31",
                "sharesMln": "0.9262",
                "shares": 926200
            },
            {
                "date": "2018-Q3",
                "dateFormatted": "2018-09-30",
                "sharesMln": "0.9077",
                "shares": 907700
            },
            {
                "date": "2018-Q2",
                "dateFormatted": "2018-06-30",
                "sharesMln": "0.9077",
                "shares": 907700
            },
            {
                "date": "2018-Q1",
                "dateFormatted": "2018-03-31",
                "sharesMln": "0.9075",
                "shares": 907500
            },
            {
                "date": "2017-Q4",
                "dateFormatted": "2017-12-31",
                "sharesMln": "0.6452",
                "shares": 645200
            },
            {
                "date": "2017-Q3",
                "dateFormatted": "2017-09-30",
                "sharesMln": "0.6134",
                "shares": 613400
            },
            {
                "date": "2017-Q2",
                "dateFormatted": "2017-06-30",
                "sharesMln": "0.3133",
                "shares": 313300
            },
            {
                "date": "2017-Q1",
                "dateFormatted": "2017-03-31",
                "sharesMln": "0.2892",
                "shares": 289200
            },
            {
                "date": "2016-Q4",
                "dateFormatted": "2016-12-31",
                "sharesMln": "0.1946",
                "shares": 194600
            },
            {
                "date": "2016-Q3",
                "dateFormatted": "2016-09-30",
                "sharesMln": "0.1114",
                "shares": 111400
            },
            {
                "date": "2016-Q2",
                "dateFormatted": "2016-06-30",
                "sharesMln": "0.0956",
                "shares": 95600
            },
            {
                "date": "2016-Q1",
                "dateFormatted": "2016-03-31",
                "sharesMln": "0.0933",
                "shares": 93300
            },
            {
                "date": "2015-Q4",
                "dateFormatted": "2015-12-31",
                "sharesMln": "0.0887",
                "shares": 88700
            },
            {
                "date": "2015-Q3",
                "dateFormatted": "2015-09-30",
                "sharesMln": "0.0876",
                "shares": 87600
            },
            {
                "date": "2015-Q2",
                "dateFormatted": "2015-06-30",
                "sharesMln": "0.0875",
                "shares": 87500
            },
            {
                "date": "2015-Q1",
                "dateFormatted": "2015-03-31",
                "sharesMln": "0.0875",
                "shares": 87500
            },
            {
                "date": "2014-Q4",
                "dateFormatted": "2014-12-31",
                "sharesMln": "0.0874",
                "shares": 87400
            },
            {
                "date": "2014-Q3",
                "dateFormatted": "2014-09-30",
                "sharesMln": "0.0873",
                "shares": 87300
            },
            {
                "date": "2014-Q2",
                "dateFormatted": "2014-06-30",
                "sharesMln": "0.0873",
                "shares": 87300
            },
            {
                "date": "2014-Q1",
                "dateFormatted": "2014-03-31",
                "sharesMln": "0.0608",
                "shares": 60800
            },
            {
                "date": "2013-Q4",
                "dateFormatted": "2013-12-31",
                "sharesMln": "0.0526",
                "shares": 52600
            },
            {
                "date": "2013-Q3",
                "dateFormatted": "2013-09-30",
                "sharesMln": "0.0516",
                "shares": 51600
            },
            {
                "date": "2013-Q2",
                "dateFormatted": "2013-06-30",
                "sharesMln": "0.0516",
                "shares": 51600
            },
            {
                "date": "2013-Q1",
                "dateFormatted": "2013-03-31",
                "sharesMln": "0.0515",
                "shares": 51500
            },
            {
                "date": "2012-Q4",
                "dateFormatted": "2012-12-31",
                "sharesMln": "0.0515",
                "shares": 51500
            },
            {
                "date": "2012-Q3",
                "dateFormatted": "2012-09-30",
                "sharesMln": "0.0515",
                "shares": 51500
            },
            {
                "date": "2012-Q2",
                "dateFormatted": "2012-06-30",
                "sharesMln": "0.0515",
                "shares": 51500
            },
            {
                "date": "2012-Q1",
                "dateFormatted": "2012-03-31",
                "sharesMln": "0.0514",
                "shares": 51400
            },
            {
                "date": "2011-Q4",
                "dateFormatted": "2011-12-31",
                "sharesMln": "0.0514",
                "shares": 51400
            },
            {
                "date": "2011-Q3",
                "dateFormatted": "2011-09-30",
                "sharesMln": "0.0513",
                "shares": 51300
            },
            {
                "date": "2011-Q2",
                "dateFormatted": "2011-06-30",
                "sharesMln": "0.0513",
                "shares": 51300
            },
            {
                "date": "2011-Q1",
                "dateFormatted": "2011-03-31",
                "sharesMln": "0.0512",
                "shares": 51200
            },
            {
                "date": "2010-Q4",
                "dateFormatted": "2010-12-31",
                "sharesMln": "0.0512",
                "shares": 51200
            },
            {
                "date": "2010-Q3",
                "dateFormatted": "2010-09-30",
                "sharesMln": "0.0512",
                "shares": 51200
            },
            {
                "date": "2010-Q2",
                "dateFormatted": "2010-06-30",
                "sharesMln": "0.0512",
                "shares": 51200
            },
            {
                "date": "2010-Q1",
                "dateFormatted": "2010-03-31",
                "sharesMln": "0.0511",
                "shares": 51100
            },
            {
                "date": "2009-Q4",
                "dateFormatted": "2009-12-31",
                "sharesMln": "0.0511",
                "shares": 51100
            },
            {
                "date": "2009-Q3",
                "dateFormatted": "2009-09-30",
                "sharesMln": "0.0511",
                "shares": 51100
            },
            {
                "date": "2009-Q2",
                "dateFormatted": "2009-06-30",
                "sharesMln": "0.0511",
                "shares": 51100
            },
            {
                "date": "2009-Q1",
                "dateFormatted": "2009-03-31",
                "sharesMln": "0.0511",
                "shares": 51100
            },
            {
                "date": "2008-Q4",
                "dateFormatted": "2008-12-31",
                "sharesMln": "0.0511",
                "shares": 51100
            },
            {
                "date": "2008-Q3",
                "dateFormatted": "2008-09-30",
                "sharesMln": "0.0511",
                "shares": 51100
            },
            {
                "date": "2008-Q2",
                "dateFormatted": "2008-06-30",
                "sharesMln": "0.0511",
                "shares": 51100
            },
            {
                "date": "2008-Q1",
                "dateFormatted": "2008-03-31",
                "sharesMln": "0.0511",
                "shares": 51100
            },
            {
                "date": "2007-Q4",
                "dateFormatted": "2007-12-31",
                "sharesMln": "0.0510",
                "shares": 51000
            },
            {
                "date": "2007-Q3",
                "dateFormatted": "2007-09-30",
                "sharesMln": "0.0509",
                "shares": 50900
            },
            {
                "date": "2007-Q2",
                "dateFormatted": "2007-06-30",
                "sharesMln": "0.1548",
                "shares": 154800
            },
            {
                "date": "2007-Q1",
                "dateFormatted": "2007-03-31",
                "sharesMln": "0.1548",
                "shares": 154800
            },
            {
                "date": "2006-Q4",
                "dateFormatted": "2006-12-31",
                "sharesMln": "0.0902",
                "shares": 90200
            },
            {
                "date": "2006-Q3",
                "dateFormatted": "2006-09-30",
                "sharesMln": "0.0902",
                "shares": 90200
            },
            {
                "date": "2006-Q2",
                "dateFormatted": "2006-06-30",
                "sharesMln": "0.0902",
                "shares": 90200
            },
            {
                "date": "2006-Q1",
                "dateFormatted": "2006-03-31",
                "sharesMln": "0.0902",
                "shares": 90200
            },
            {
                "date": "2005-Q4",
                "dateFormatted": "2005-12-31",
                "sharesMln": "0.0902",
                "shares": 90200
            },
            {
                "date": "2005-Q3",
                "dateFormatted": "2005-09-30",
                "sharesMln": "0.0902",
                "shares": 90200
            }
        ]
    },
    "Earnings": {
        "History": {
            "2026-07-31": {
                "reportDate": "2026-09-21",
                "date": "2026-07-31",
                "beforeAfterMarket": null,
                "currency": null,
                "epsActual": null,
                "epsEstimate": 0.03,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2026-04-30": {
                "reportDate": "2026-07-23",
                "date": "2026-04-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.06,
                "epsEstimate": -0.04,
                "epsDifference": -0.02,
                "surprisePercent": -50
            },
            "2026-01-31": {
                "reportDate": "2026-03-17",
                "date": "2026-01-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.06,
                "epsEstimate": -0.04,
                "epsDifference": -0.02,
                "surprisePercent": -50
            },
            "2025-10-31": {
                "reportDate": "2025-12-15",
                "date": "2025-10-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.06,
                "epsEstimate": -0.02,
                "epsDifference": -0.04,
                "surprisePercent": -200
            },
            "2025-07-31": {
                "reportDate": "2025-09-15",
                "date": "2025-07-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.0427,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2025-04-30": {
                "reportDate": "2025-07-24",
                "date": "2025-04-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -0.04,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2025-01-31": {
                "reportDate": "2025-03-11",
                "date": "2025-01-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.0455,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2024-10-31": {
                "reportDate": "2024-12-11",
                "date": "2024-10-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.0361,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2024-07-31": {
                "reportDate": "2024-09-16",
                "date": "2024-07-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.0543,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2024-04-30": {
                "reportDate": "2024-07-25",
                "date": "2024-04-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.1124,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2024-01-31": {
                "reportDate": "2024-03-13",
                "date": "2024-01-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.1106,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2023-10-31": {
                "reportDate": "2023-12-13",
                "date": "2023-10-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.1227,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2023-07-31": {
                "reportDate": "2023-09-13",
                "date": "2023-07-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.1199,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2023-04-30": {
                "reportDate": "2023-07-12",
                "date": "2023-04-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.17,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2023-01-31": {
                "reportDate": "2023-03-13",
                "date": "2023-01-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.1088,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2022-10-31": {
                "reportDate": "2022-12-14",
                "date": "2022-10-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.09,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2022-07-31": {
                "reportDate": "2022-09-12",
                "date": "2022-07-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.1,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2022-04-30": {
                "reportDate": "2022-07-13",
                "date": "2022-04-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.09,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2022-01-31": {
                "reportDate": "2022-03-14",
                "date": "2022-01-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.1,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2021-10-31": {
                "reportDate": "2021-12-14",
                "date": "2021-10-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.14,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2021-07-31": {
                "reportDate": "2021-09-13",
                "date": "2021-07-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.14,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2021-04-30": {
                "reportDate": "2021-07-19",
                "date": "2021-04-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.14,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2021-01-31": {
                "reportDate": "2021-03-05",
                "date": "2021-01-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.09,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2020-10-31": {
                "reportDate": "2020-12-07",
                "date": "2020-10-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.14,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2020-07-31": {
                "reportDate": "2020-09-14",
                "date": "2020-07-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.14,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2020-04-30": {
                "reportDate": "2020-06-29",
                "date": "2020-04-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.14,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2020-01-31": {
                "reportDate": "2020-03-09",
                "date": "2020-01-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.14,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2019-10-31": {
                "reportDate": "2019-12-09",
                "date": "2019-10-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.14,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2019-07-31": {
                "reportDate": "2019-09-16",
                "date": "2019-07-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.14,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2019-04-30": {
                "reportDate": "2019-07-22",
                "date": "2019-04-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -1.05,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2019-01-31": {
                "reportDate": "2019-03-11",
                "date": "2019-01-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.14,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2018-10-31": {
                "reportDate": "2018-12-10",
                "date": "2018-10-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.21,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2018-07-31": {
                "reportDate": "2018-09-12",
                "date": "2018-07-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -3.6,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2018-04-30": {
                "reportDate": "2018-07-17",
                "date": "2018-04-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.18,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2018-01-31": {
                "reportDate": "2018-03-06",
                "date": "2018-01-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.09,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2017-10-31": {
                "reportDate": "2017-12-12",
                "date": "2017-10-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.2,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2017-07-31": {
                "reportDate": "2017-09-07",
                "date": "2017-07-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.22,
                "epsEstimate": -1.85,
                "epsDifference": 1.63,
                "surprisePercent": 88.1081
            },
            "2017-04-30": {
                "reportDate": "2017-07-14",
                "date": "2017-04-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.15,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2017-01-31": {
                "reportDate": "2017-03-07",
                "date": "2017-01-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.37,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2016-10-31": {
                "reportDate": "2016-12-09",
                "date": "2016-10-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -5,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2016-07-31": {
                "reportDate": "2016-09-12",
                "date": "2016-07-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -4.9646,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2016-04-30": {
                "reportDate": "2016-07-05",
                "date": "2016-04-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -34.3447,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2016-01-31": {
                "reportDate": "2016-03-11",
                "date": "2016-01-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -21,
                "epsEstimate": -37,
                "epsDifference": 16,
                "surprisePercent": 43.2432
            },
            "2015-10-31": {
                "reportDate": "2015-12-08",
                "date": "2015-10-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -1.05,
                "epsEstimate": -1.85,
                "epsDifference": 0.8,
                "surprisePercent": 43.2432
            },
            "2015-07-31": {
                "reportDate": "2015-09-08",
                "date": "2015-07-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -48,
                "epsEstimate": -30,
                "epsDifference": -18,
                "surprisePercent": -60
            },
            "2015-04-30": {
                "reportDate": "2015-07-06",
                "date": "2015-04-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -38,
                "epsEstimate": -42,
                "epsDifference": 4,
                "surprisePercent": 9.5238
            },
            "2015-01-31": {
                "reportDate": "2015-03-11",
                "date": "2015-01-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -24,
                "epsEstimate": -24,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2014-10-31": {
                "reportDate": "2015-01-31",
                "date": "2014-10-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -24.9708,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2014-07-31": {
                "reportDate": "2014-09-12",
                "date": "2014-07-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -38,
                "epsEstimate": -62,
                "epsDifference": 24,
                "surprisePercent": 38.7097
            },
            "2014-04-30": {
                "reportDate": "2014-07-29",
                "date": "2014-04-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -42,
                "epsEstimate": -44,
                "epsDifference": 2,
                "surprisePercent": 4.5455
            },
            "2014-01-31": {
                "reportDate": "2014-03-14",
                "date": "2014-01-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -12,
                "epsEstimate": -62,
                "epsDifference": 50,
                "surprisePercent": 80.6452
            },
            "2013-10-31": {
                "reportDate": "2013-12-13",
                "date": "2013-10-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -62,
                "epsEstimate": -78,
                "epsDifference": 16,
                "surprisePercent": 20.5128
            },
            "2013-07-31": {
                "reportDate": "2013-09-13",
                "date": "2013-07-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -72,
                "epsEstimate": -80,
                "epsDifference": 8,
                "surprisePercent": 10
            },
            "2013-04-30": {
                "reportDate": "2013-07-12",
                "date": "2013-04-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -80,
                "epsEstimate": -86,
                "epsDifference": 6,
                "surprisePercent": 6.9767
            },
            "2013-01-31": {
                "reportDate": "2013-04-30",
                "date": "2013-01-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -80.0511,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2012-10-31": {
                "reportDate": "2013-01-31",
                "date": "2012-10-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -28.45,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2012-07-31": {
                "reportDate": "2012-09-14",
                "date": "2012-07-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -84,
                "epsEstimate": -63.79,
                "epsDifference": -20.21,
                "surprisePercent": -31.6821
            },
            "2012-04-30": {
                "reportDate": "2012-07-13",
                "date": "2012-04-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -80,
                "epsEstimate": -60,
                "epsDifference": -20,
                "surprisePercent": -33.3333
            },
            "2012-01-31": {
                "reportDate": "2012-03-09",
                "date": "2012-01-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -42,
                "epsEstimate": -68.36,
                "epsDifference": 26.36,
                "surprisePercent": 38.5606
            },
            "2011-10-31": {
                "reportDate": "2011-12-09",
                "date": "2011-10-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -76,
                "epsEstimate": -63.95,
                "epsDifference": -12.05,
                "surprisePercent": -18.8428
            },
            "2011-07-31": {
                "reportDate": "2011-09-09",
                "date": "2011-07-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -98,
                "epsEstimate": -71.59,
                "epsDifference": -26.41,
                "surprisePercent": -36.8906
            },
            "2011-04-30": {
                "reportDate": "2011-07-14",
                "date": "2011-04-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -104,
                "epsEstimate": -54,
                "epsDifference": -50,
                "surprisePercent": -92.5926
            },
            "2011-01-31": {
                "reportDate": "2011-03-14",
                "date": "2011-01-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -66,
                "epsEstimate": -60.09,
                "epsDifference": -5.91,
                "surprisePercent": -9.8352
            },
            "2010-10-31": {
                "reportDate": "2010-12-10",
                "date": "2010-10-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -108,
                "epsEstimate": -80.27,
                "epsDifference": -27.73,
                "surprisePercent": -34.5459
            },
            "2010-07-31": {
                "reportDate": "2010-09-09",
                "date": "2010-07-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -122,
                "epsEstimate": -92.12,
                "epsDifference": -29.88,
                "surprisePercent": -32.436
            },
            "2010-04-30": {
                "reportDate": "2010-07-13",
                "date": "2010-04-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -122,
                "epsEstimate": -114,
                "epsDifference": -8,
                "surprisePercent": -7.0175
            },
            "2010-01-31": {
                "reportDate": "2010-03-12",
                "date": "2010-01-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -110,
                "epsEstimate": -104,
                "epsDifference": -6,
                "surprisePercent": -5.7692
            },
            "2009-10-31": {
                "reportDate": "2009-12-10",
                "date": "2009-10-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -102,
                "epsEstimate": -102,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2009-07-31": {
                "reportDate": "2009-09-09",
                "date": "2009-07-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -42,
                "epsEstimate": -92,
                "epsDifference": 50,
                "surprisePercent": 54.3478
            },
            "2009-04-30": {
                "reportDate": "2009-07-14",
                "date": "2009-04-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -92,
                "epsEstimate": -110,
                "epsDifference": 18,
                "surprisePercent": 16.3636
            },
            "2009-01-31": {
                "reportDate": "2009-03-12",
                "date": "2009-01-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -70,
                "epsEstimate": -106,
                "epsDifference": 36,
                "surprisePercent": 33.9623
            },
            "2008-10-31": {
                "reportDate": "2008-12-10",
                "date": "2008-10-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -120,
                "epsEstimate": -92,
                "epsDifference": -28,
                "surprisePercent": -30.4348
            },
            "2008-07-31": {
                "reportDate": "2008-09-09",
                "date": "2008-07-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -76,
                "epsEstimate": -80,
                "epsDifference": 4,
                "surprisePercent": 5
            },
            "2008-04-30": {
                "reportDate": "2008-07-14",
                "date": "2008-04-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -126,
                "epsEstimate": -66,
                "epsDifference": -60,
                "surprisePercent": -90.9091
            },
            "2008-01-31": {
                "reportDate": "2008-03-17",
                "date": "2008-01-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -78,
                "epsEstimate": -61,
                "epsDifference": -17,
                "surprisePercent": -27.8689
            },
            "2007-10-31": {
                "reportDate": "2007-12-17",
                "date": "2007-10-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -36,
                "epsEstimate": -68,
                "epsDifference": 32,
                "surprisePercent": 47.0588
            },
            "2007-07-31": {
                "reportDate": "2007-09-17",
                "date": "2007-07-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -48,
                "epsEstimate": -49,
                "epsDifference": 1,
                "surprisePercent": 2.0408
            },
            "2007-04-30": {
                "reportDate": "2007-07-29",
                "date": "2007-04-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -150,
                "epsEstimate": -66.5,
                "epsDifference": -83.5,
                "surprisePercent": -125.5639
            }
        },
        "Trend": {
            "2028-04-30": {
                "date": "2028-04-30",
                "period": "+1y",
                "growth": null,
                "earningsEstimateAvg": "-0.0600",
                "earningsEstimateLow": "-0.0600",
                "earningsEstimateHigh": "-0.0600",
                "earningsEstimateYearAgoEps": "-0.1150",
                "earningsEstimateNumberOfAnalysts": "1.0000",
                "earningsEstimateGrowth": "0.4783",
                "revenueEstimateAvg": "33409000.00",
                "revenueEstimateLow": "32050000.00",
                "revenueEstimateHigh": "34768000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": "1.3102",
                "epsTrendCurrent": "-0.0600",
                "epsTrend7daysAgo": "-0.0400",
                "epsTrend30daysAgo": "-0.0400",
                "epsTrend60daysAgo": "-0.0400",
                "epsTrend90daysAgo": "-0.0400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2027-04-30": {
                "date": "2027-04-30",
                "period": "0y",
                "growth": null,
                "earningsEstimateAvg": "-0.1150",
                "earningsEstimateLow": "-0.1200",
                "earningsEstimateHigh": "-0.1100",
                "earningsEstimateYearAgoEps": "-0.2200",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.4773",
                "revenueEstimateAvg": "14461500.00",
                "revenueEstimateLow": "13798000.00",
                "revenueEstimateHigh": "15125000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": "2.5480",
                "epsTrendCurrent": "-0.1150",
                "epsTrend7daysAgo": "-0.0900",
                "epsTrend30daysAgo": "-0.0900",
                "epsTrend60daysAgo": "-0.0900",
                "epsTrend90daysAgo": "-0.0900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2026-10-31": {
                "date": "2026-10-31",
                "period": "+1q",
                "growth": null,
                "earningsEstimateAvg": "-0.0300",
                "earningsEstimateLow": "-0.0300",
                "earningsEstimateHigh": "-0.0300",
                "earningsEstimateYearAgoEps": "-0.0600",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.5000",
                "revenueEstimateAvg": "2835000.00",
                "revenueEstimateLow": "2720000.00",
                "revenueEstimateHigh": "2950000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": "5.6863",
                "epsTrendCurrent": "-0.0300",
                "epsTrend7daysAgo": "-0.0300",
                "epsTrend30daysAgo": "-0.0300",
                "epsTrend60daysAgo": "-0.0300",
                "epsTrend90daysAgo": "-0.0300",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-07-31": {
                "date": "2026-07-31",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "-0.0300",
                "earningsEstimateLow": "-0.0300",
                "earningsEstimateHigh": "-0.0300",
                "earningsEstimateYearAgoEps": "-0.0400",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.2500",
                "revenueEstimateAvg": "1836000.00",
                "revenueEstimateLow": "1472000.00",
                "revenueEstimateHigh": "2200000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "-0.0300",
                "epsTrend7daysAgo": "-0.0300",
                "epsTrend30daysAgo": "-0.0300",
                "epsTrend60daysAgo": "-0.0300",
                "epsTrend90daysAgo": "-0.0300",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-04-30": {
                "date": "2026-04-30",
                "period": "0y",
                "growth": null,
                "earningsEstimateAvg": "-0.1500",
                "earningsEstimateLow": "-0.1800",
                "earningsEstimateHigh": "-0.1200",
                "earningsEstimateYearAgoEps": "-0.1700",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.1176",
                "revenueEstimateAvg": "6100500.00",
                "revenueEstimateLow": "4609000.00",
                "revenueEstimateHigh": "7592000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "-0.1500",
                "epsTrend7daysAgo": "-0.1200",
                "epsTrend30daysAgo": "-0.1200",
                "epsTrend60daysAgo": "-0.1800",
                "epsTrend90daysAgo": "-0.1800",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-01-31": {
                "date": "2026-01-31",
                "period": "+1q",
                "growth": null,
                "earningsEstimateAvg": "-0.0200",
                "earningsEstimateLow": "-0.0200",
                "earningsEstimateHigh": "-0.0200",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "1.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "3444000.00",
                "revenueEstimateLow": "3444000.00",
                "revenueEstimateHigh": "3444000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "-0.0200",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2025-10-31": {
                "date": "2025-10-31",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "-0.0200",
                "earningsEstimateLow": "-0.0200",
                "earningsEstimateHigh": "-0.0200",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "1.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "2507000.00",
                "revenueEstimateLow": "2507000.00",
                "revenueEstimateHigh": "2507000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "-0.0200",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2020-04-30": {
                "date": "2020-04-30",
                "period": "+1y",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "39090000.00",
                "revenueEstimateLow": "39090000.00",
                "revenueEstimateHigh": "39090000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": "0.9000",
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.1300",
                "epsTrend30daysAgo": "0.1300",
                "epsTrend60daysAgo": "0.1300",
                "epsTrend90daysAgo": "0.1300",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2019-10-31": {
                "date": "2019-10-31",
                "period": "+1q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "20570000.00",
                "revenueEstimateLow": "20570000.00",
                "revenueEstimateHigh": "20570000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": "39.2540",
                "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"
            },
            "2019-07-31": {
                "date": "2019-07-31",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "20570000.00",
                "revenueEstimateLow": "20570000.00",
                "revenueEstimateHigh": "20570000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": "39.2540",
                "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"
            },
            "2019-04-30": {
                "date": "2019-04-30",
                "period": "0y",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "20570000.00",
                "revenueEstimateLow": "20570000.00",
                "revenueEstimateHigh": "20570000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": "39.2540",
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "-1.0400",
                "epsTrend30daysAgo": "-1.0400",
                "epsTrend60daysAgo": "-1.0400",
                "epsTrend90daysAgo": "-1.0400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2017-04-30": {
                "date": "2017-04-30",
                "period": "+1y",
                "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"
            },
            "2016-07-31": {
                "date": "2016-07-31",
                "period": "+1q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": "-48.0000",
                "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"
            },
            "2016-04-30": {
                "date": "2016-04-30",
                "period": "0y",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": "-150.0000",
                "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"
            }
        },
        "Annual": {
            "2026-07-31": {
                "date": "2026-07-31",
                "epsActual": 0
            },
            "2026-04-30": {
                "date": "2026-04-30",
                "epsActual": -0.2227
            },
            "2025-04-30": {
                "date": "2025-04-30",
                "epsActual": -0.1759
            },
            "2024-04-30": {
                "date": "2024-04-30",
                "epsActual": -0.4656
            },
            "2023-04-30": {
                "date": "2023-04-30",
                "epsActual": -0.4688
            },
            "2022-04-30": {
                "date": "2022-04-30",
                "epsActual": -0.47
            },
            "2021-04-30": {
                "date": "2021-04-30",
                "epsActual": -0.51
            },
            "2020-04-30": {
                "date": "2020-04-30",
                "epsActual": -0.56
            },
            "2019-04-30": {
                "date": "2019-04-30",
                "epsActual": -5
            },
            "2018-04-30": {
                "date": "2018-04-30",
                "epsActual": -0.69
            },
            "2017-04-30": {
                "date": "2017-04-30",
                "epsActual": -10.4846
            },
            "2016-04-30": {
                "date": "2016-04-30",
                "epsActual": -104.3947
            },
            "2015-04-30": {
                "date": "2015-04-30",
                "epsActual": -124.9708
            },
            "2014-04-30": {
                "date": "2014-04-30",
                "epsActual": -188
            },
            "2013-04-30": {
                "date": "2013-04-30",
                "epsActual": -272.5011
            },
            "2012-04-30": {
                "date": "2012-04-30",
                "epsActual": -296
            },
            "2011-04-30": {
                "date": "2011-04-30",
                "epsActual": -400
            },
            "2010-04-30": {
                "date": "2010-04-30",
                "epsActual": -376
            },
            "2009-04-30": {
                "date": "2009-04-30",
                "epsActual": -358
            },
            "2008-04-30": {
                "date": "2008-04-30",
                "epsActual": -288
            },
            "2007-04-30": {
                "date": "2007-04-30",
                "epsActual": -150
            }
        }
    },
    "Financials": {
        "Balance_Sheet": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-07-31": {
                    "date": "2026-07-31",
                    "filing_date": "2026-08-19",
                    "currency_symbol": null,
                    "totalAssets": "41276000.00",
                    "intangibleAssets": "3357000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2623000.00",
                    "totalLiab": "30580000.00",
                    "totalStockholderEquity": "10696000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "12678000.00",
                    "commonStock": "231000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-373914000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "8719000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "27463000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "2537000.00",
                    "shortTermDebt": "10419000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "11256000.00",
                    "otherStockholderEquity": "384379000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "16403000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1177000.00",
                    "longTermDebt": null,
                    "inventory": "3884000.00",
                    "accountsPayable": "4366000.00",
                    "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": "24873000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3117000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "41276000.00",
                    "cashAndShortTermInvestments": "8719000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "12979000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "228460085.00"
                },
                "2026-04-30": {
                    "date": "2026-04-30",
                    "filing_date": "2026-07-23",
                    "currency_symbol": "USD",
                    "totalAssets": "41276000.00",
                    "intangibleAssets": "3357000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "3213000.00",
                    "totalLiab": "30580000.00",
                    "totalStockholderEquity": "10696000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "12678000.00",
                    "commonStock": "231000.00",
                    "capitalStock": "231000.00",
                    "retainedEarnings": "-373914000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "8719000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "27463000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "2537000.00",
                    "shortTermDebt": "10419000.00",
                    "shortLongTermDebt": "10428000.00",
                    "shortLongTermDebtTotal": "11256000.00",
                    "otherStockholderEquity": "384379000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "16403000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "587000.00",
                    "longTermDebt": null,
                    "inventory": "3884000.00",
                    "accountsPayable": "4366000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "24873000.00",
                    "capitalLeaseObligations": "2039000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3117000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "41276000.00",
                    "cashAndShortTermInvestments": "8719000.00",
                    "propertyPlantAndEquipmentGross": "15573000.00",
                    "propertyPlantAndEquipmentNet": "12979000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-10519000.00",
                    "netInvestedCapital": "22904000.00",
                    "commonStockSharesOutstanding": "1943494160.00"
                },
                "2026-01-31": {
                    "date": "2026-01-31",
                    "filing_date": "2026-03-17",
                    "currency_symbol": "USD",
                    "totalAssets": "41138000.00",
                    "intangibleAssets": "3390000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1957000.00",
                    "totalLiab": "21050000.00",
                    "totalStockholderEquity": "20088000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "5377000.00",
                    "commonStock": "219000.00",
                    "capitalStock": "219000.00",
                    "retainedEarnings": "-358668000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "7056000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19697000.00",
                    "currentDeferredRevenue": "5372000.00",
                    "netDebt": "1499000.00",
                    "shortTermDebt": "7405000.00",
                    "shortLongTermDebt": "6234000.00",
                    "shortLongTermDebtTotal": "8555000.00",
                    "otherStockholderEquity": "378537000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21107000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "6857000.00",
                    "longTermDebt": null,
                    "inventory": "5237000.00",
                    "accountsPayable": "1543000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "20031000.00",
                    "capitalLeaseObligations": "2321000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1353000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "41138000.00",
                    "cashAndShortTermInvestments": "7056000.00",
                    "propertyPlantAndEquipmentGross": "11118000.00",
                    "propertyPlantAndEquipmentNet": "7950000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "1410000.00",
                    "netInvestedCapital": "26322000.00",
                    "commonStockSharesOutstanding": "1954998460.00"
                },
                "2025-10-31": {
                    "date": "2025-10-31",
                    "filing_date": "2025-12-15",
                    "currency_symbol": "USD",
                    "totalAssets": "39318000.00",
                    "intangibleAssets": "3423000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "722000.00",
                    "totalLiab": "17019000.00",
                    "totalStockholderEquity": "22299000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2399000.00",
                    "commonStock": "190000.00",
                    "capitalStock": "190000.00",
                    "retainedEarnings": "-347302000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "11659000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "15361000.00",
                    "currentDeferredRevenue": "135000.00",
                    "netDebt": "1187000.00",
                    "shortTermDebt": "11391000.00",
                    "shortLongTermDebt": "10251000.00",
                    "shortLongTermDebtTotal": "12846000.00",
                    "otherStockholderEquity": "369411000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "18927000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1852000.00",
                    "longTermDebt": null,
                    "inventory": "4694000.00",
                    "accountsPayable": "1436000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "20391000.00",
                    "capitalLeaseObligations": "2595000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1658000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39318000.00",
                    "cashAndShortTermInvestments": "11659000.00",
                    "propertyPlantAndEquipmentGross": "11211000.00",
                    "propertyPlantAndEquipmentNet": "8277000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "3566000.00",
                    "netInvestedCapital": "32550000.00",
                    "commonStockSharesOutstanding": "1835593040.00"
                },
                "2025-07-31": {
                    "date": "2025-07-31",
                    "filing_date": "2025-09-15",
                    "currency_symbol": "USD",
                    "totalAssets": "36618000.00",
                    "intangibleAssets": "3456000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "893000.00",
                    "totalLiab": "12428000.00",
                    "totalStockholderEquity": "24190000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2113000.00",
                    "commonStock": "178000.00",
                    "capitalStock": "178000.00",
                    "retainedEarnings": "-336478000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "9860000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "11619000.00",
                    "currentDeferredRevenue": "135000.00",
                    "netDebt": "-1166000.00",
                    "shortTermDebt": "8088000.00",
                    "shortLongTermDebt": "7107000.00",
                    "shortLongTermDebtTotal": "8694000.00",
                    "otherStockholderEquity": "360490000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "18380000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2762000.00",
                    "longTermDebt": null,
                    "inventory": "4865000.00",
                    "accountsPayable": "1283000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "18238000.00",
                    "capitalLeaseObligations": "1587000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "809000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "36618000.00",
                    "cashAndShortTermInvestments": "9860000.00",
                    "propertyPlantAndEquipmentGross": "8822000.00",
                    "propertyPlantAndEquipmentNet": "6091000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "6761000.00",
                    "netInvestedCapital": "31297000.00",
                    "commonStockSharesOutstanding": "1729691630.00"
                },
                "2025-04-30": {
                    "date": "2025-04-30",
                    "filing_date": "2025-07-24",
                    "currency_symbol": "USD",
                    "totalAssets": "30793000.00",
                    "intangibleAssets": "3490000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "400000.00",
                    "totalLiab": "4141000.00",
                    "totalStockholderEquity": "26652000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1571000.00",
                    "commonStock": "172000.00",
                    "capitalStock": "172000.00",
                    "retainedEarnings": "-329090000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "6715000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3289000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-4916000.00",
                    "shortTermDebt": "1150000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1799000.00",
                    "otherStockholderEquity": "355570000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "13616000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2279000.00",
                    "longTermDebt": null,
                    "inventory": "4222000.00",
                    "accountsPayable": "568000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17177000.00",
                    "capitalLeaseObligations": "1799000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "852000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "30793000.00",
                    "cashAndShortTermInvestments": "6715000.00",
                    "propertyPlantAndEquipmentGross": "7533000.00",
                    "propertyPlantAndEquipmentNet": "4996000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "10327000.00",
                    "netInvestedCapital": "26652000.00",
                    "commonStockSharesOutstanding": "1269139980.00"
                },
                "2025-01-31": {
                    "date": "2025-01-31",
                    "filing_date": "2025-03-17",
                    "currency_symbol": "USD",
                    "totalAssets": "34406000.00",
                    "intangibleAssets": "3523000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "752000.00",
                    "totalLiab": "5495000.00",
                    "totalStockholderEquity": "28911000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2590000.00",
                    "commonStock": "170000.00",
                    "capitalStock": "170000.00",
                    "retainedEarnings": "-322664000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "10026000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4342000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-7961000.00",
                    "shortTermDebt": "1115000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2065000.00",
                    "otherStockholderEquity": "351450000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "16831000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2104000.00",
                    "longTermDebt": null,
                    "inventory": "3949000.00",
                    "accountsPayable": "637000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-45000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17575000.00",
                    "capitalLeaseObligations": "2065000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1153000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "34406000.00",
                    "cashAndShortTermInvestments": "10026000.00",
                    "propertyPlantAndEquipmentGross": "7945000.00",
                    "propertyPlantAndEquipmentNet": "5361000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "12489000.00",
                    "netInvestedCapital": "28911000.00",
                    "commonStockSharesOutstanding": "147543452.00"
                },
                "2024-10-31": {
                    "date": "2024-10-31",
                    "filing_date": "2024-12-16",
                    "currency_symbol": "USD",
                    "totalAssets": "26946000.00",
                    "intangibleAssets": "3556000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "683000.00",
                    "totalLiab": "4827000.00",
                    "totalStockholderEquity": "22119000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1828000.00",
                    "commonStock": "125000.00",
                    "capitalStock": "125000.00",
                    "retainedEarnings": "-315944000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "2092000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3379000.00",
                    "currentDeferredRevenue": "119000.00",
                    "netDebt": "234000.00",
                    "shortTermDebt": "1081000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2326000.00",
                    "otherStockholderEquity": "337983000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "9420000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1871000.00",
                    "longTermDebt": null,
                    "inventory": "4774000.00",
                    "accountsPayable": "351000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-45000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17526000.00",
                    "capitalLeaseObligations": "2326000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1448000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "26946000.00",
                    "cashAndShortTermInvestments": "2092000.00",
                    "propertyPlantAndEquipmentGross": "7708000.00",
                    "propertyPlantAndEquipmentNet": "5279000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "6041000.00",
                    "netInvestedCapital": "22119000.00",
                    "commonStockSharesOutstanding": "108396875.00"
                },
                "2024-07-31": {
                    "date": "2024-07-31",
                    "filing_date": "2024-09-16",
                    "currency_symbol": "USD",
                    "totalAssets": "29179000.00",
                    "intangibleAssets": "3589000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "785000.00",
                    "totalLiab": "6869000.00",
                    "totalStockholderEquity": "22310000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2029000.00",
                    "commonStock": "96000.00",
                    "capitalStock": "96000.00",
                    "retainedEarnings": "-312031000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "3182000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5141000.00",
                    "currentDeferredRevenue": "445000.00",
                    "netDebt": "-731000.00",
                    "shortTermDebt": "926000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2451000.00",
                    "otherStockholderEquity": "334290000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "11088000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1440000.00",
                    "longTermDebt": null,
                    "inventory": "5681000.00",
                    "accountsPayable": "1741000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-45000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "18091000.00",
                    "capitalLeaseObligations": "926000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1525000.00",
                    "nonCurrentLiabilitiesTotal": "1728000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "29179000.00",
                    "cashAndShortTermInvestments": "3182000.00",
                    "propertyPlantAndEquipmentGross": "7988000.00",
                    "propertyPlantAndEquipmentNet": "5811000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "5947000.00",
                    "netInvestedCapital": "22310000.00",
                    "commonStockSharesOutstanding": "81951002.00"
                },
                "2024-04-30": {
                    "date": "2024-04-30",
                    "filing_date": "2024-07-25",
                    "currency_symbol": "USD",
                    "totalAssets": "28704000.00",
                    "intangibleAssets": "3622000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1747000.00",
                    "totalLiab": "9360000.00",
                    "totalStockholderEquity": "19344000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2917000.00",
                    "commonStock": "61000.00",
                    "capitalStock": "61000.00",
                    "retainedEarnings": "-307579000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "3151000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7359000.00",
                    "currentDeferredRevenue": "302000.00",
                    "netDebt": "-579000.00",
                    "shortTermDebt": "774000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2572000.00",
                    "otherStockholderEquity": "326907000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "10543000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "0.00",
                    "netReceivables": "814000.00",
                    "longTermDebt": null,
                    "inventory": "4831000.00",
                    "accountsPayable": "3366000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-45000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "18161000.00",
                    "capitalLeaseObligations": "2572000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2001000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "28704000.00",
                    "cashAndShortTermInvestments": "3151000.00",
                    "propertyPlantAndEquipmentGross": "7821000.00",
                    "propertyPlantAndEquipmentNet": "5848000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "3184000.00",
                    "netInvestedCapital": "19344000.00",
                    "commonStockSharesOutstanding": "59790543.00"
                },
                "2024-01-31": {
                    "date": "2024-01-31",
                    "filing_date": "2024-03-13",
                    "currency_symbol": "USD",
                    "totalAssets": "34564000.00",
                    "intangibleAssets": "3656000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4362000.00",
                    "totalLiab": "9303000.00",
                    "totalStockholderEquity": "25261000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "5569000.00",
                    "commonStock": "59000.00",
                    "capitalStock": "59000.00",
                    "retainedEarnings": "-300857000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "4720000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7035000.00",
                    "currentDeferredRevenue": "868000.00",
                    "netDebt": "-4720000.00",
                    "shortTermDebt": "625000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2690000.00",
                    "otherStockholderEquity": "326104000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "17544000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "4377000.00",
                    "netReceivables": "625000.00",
                    "longTermDebt": null,
                    "inventory": "3460000.00",
                    "accountsPayable": "1466000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-45000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17020000.00",
                    "capitalLeaseObligations": "2690000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2268000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "34564000.00",
                    "cashAndShortTermInvestments": "9097000.00",
                    "propertyPlantAndEquipmentGross": "6666000.00",
                    "propertyPlantAndEquipmentNet": "4827000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "10509000.00",
                    "netInvestedCapital": "25261000.00",
                    "commonStockSharesOutstanding": "58865898.00"
                },
                "2023-10-31": {
                    "date": "2023-10-31",
                    "filing_date": "2023-12-13",
                    "currency_symbol": "USD",
                    "totalAssets": "39622000.00",
                    "intangibleAssets": "3898000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1724000.00",
                    "totalLiab": "7971000.00",
                    "totalStockholderEquity": "31651000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3211000.00",
                    "commonStock": "59000.00",
                    "capitalStock": "59000.00",
                    "retainedEarnings": "-294348000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "3292000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6708000.00",
                    "currentDeferredRevenue": "1164000.00",
                    "netDebt": "-1653000.00",
                    "shortTermDebt": "579000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1639000.00",
                    "otherStockholderEquity": "325985000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "23831000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "15427000.00",
                    "netReceivables": "842000.00",
                    "longTermDebt": null,
                    "inventory": "2546000.00",
                    "accountsPayable": "1754000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-45000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "15791000.00",
                    "capitalLeaseObligations": "1639000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1263000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39622000.00",
                    "cashAndShortTermInvestments": "18719000.00",
                    "propertyPlantAndEquipmentGross": "5099000.00",
                    "propertyPlantAndEquipmentNet": "3356000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "17123000.00",
                    "netInvestedCapital": "31651000.00",
                    "commonStockSharesOutstanding": "58781505.00"
                },
                "2023-07-31": {
                    "date": "2023-07-31",
                    "filing_date": "2023-09-13",
                    "currency_symbol": "USD",
                    "totalAssets": "45679000.00",
                    "intangibleAssets": "3938000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "684000.00",
                    "totalLiab": "7116000.00",
                    "totalStockholderEquity": "38563000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2696000.00",
                    "commonStock": "59000.00",
                    "capitalStock": "59000.00",
                    "retainedEarnings": "-287135000.00",
                    "otherLiab": "203000.00",
                    "goodWill": "8537000.00",
                    "otherAssets": "156000.00",
                    "cash": "3863000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5745000.00",
                    "currentDeferredRevenue": "1207000.00",
                    "netDebt": "-2150000.00",
                    "shortTermDebt": "545000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1713000.00",
                    "otherStockholderEquity": "325684000.00",
                    "propertyPlantEquipment": "2958000.00",
                    "totalCurrentAssets": "30090000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "26088000.00",
                    "shortTermInvestments": "22790000.00",
                    "netReceivables": "1023000.00",
                    "longTermDebt": null,
                    "inventory": "1730000.00",
                    "accountsPayable": "1297000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-45000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "156000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "15589000.00",
                    "capitalLeaseObligations": "1713000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1371000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "45679000.00",
                    "cashAndShortTermInvestments": "26653000.00",
                    "propertyPlantAndEquipmentGross": "4600000.00",
                    "propertyPlantAndEquipmentNet": "2958000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "24345000.00",
                    "netInvestedCapital": "38563000.00",
                    "commonStockSharesOutstanding": "58723076.00"
                },
                "2023-04-30": {
                    "date": "2023-04-30",
                    "filing_date": "2023-07-28",
                    "currency_symbol": "USD",
                    "totalAssets": "53374000.00",
                    "intangibleAssets": "3978000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1124000.00",
                    "totalLiab": "9421000.00",
                    "totalStockholderEquity": "43953000.00",
                    "deferredLongTermLiab": "203000.00",
                    "otherCurrentLiab": "5048000.00",
                    "commonStock": "56000.00",
                    "capitalStock": "56000.00",
                    "retainedEarnings": "-280096000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "6818000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7907000.00",
                    "currentDeferredRevenue": "1378000.00",
                    "netDebt": "-4978000.00",
                    "shortTermDebt": "529000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1840000.00",
                    "otherStockholderEquity": "324038000.00",
                    "propertyPlantEquipment": "1280000.00",
                    "totalCurrentAssets": "37673000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "31438000.00",
                    "shortTermInvestments": "27790000.00",
                    "netReceivables": "897000.00",
                    "longTermDebt": null,
                    "inventory": "1044000.00",
                    "accountsPayable": "952000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-45000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "56000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-280096000.00",
                    "treasuryStock": "-355000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "155000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "15701000.00",
                    "capitalLeaseObligations": "1840000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1311000.00",
                    "nonCurrentLiabilitiesTotal": "1514000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "324393000.00",
                    "liabilitiesAndStockholdersEquity": "53374000.00",
                    "cashAndShortTermInvestments": "34608000.00",
                    "propertyPlantAndEquipmentGross": "3031000.00",
                    "propertyPlantAndEquipmentNet": "3031000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "29766000.00",
                    "netInvestedCapital": "43953000.00",
                    "commonStockSharesOutstanding": "56180000.00"
                },
                "2023-01-31": {
                    "date": "2023-01-31",
                    "filing_date": "2023-03-13",
                    "currency_symbol": "USD",
                    "totalAssets": "59043000.00",
                    "intangibleAssets": "4017000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "874000.00",
                    "totalLiab": "6101000.00",
                    "totalStockholderEquity": "52942000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2501000.00",
                    "commonStock": "56000.00",
                    "capitalStock": "56000.00",
                    "retainedEarnings": "-270556000.00",
                    "otherLiab": "1073000.00",
                    "goodWill": "8537000.00",
                    "otherAssets": "154000.00",
                    "cash": "10920000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4746000.00",
                    "currentDeferredRevenue": "1334000.00",
                    "netDebt": "-10318000.00",
                    "shortTermDebt": "320000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "602000.00",
                    "otherStockholderEquity": "323488000.00",
                    "propertyPlantEquipment": "1113000.00",
                    "totalCurrentAssets": "45222000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "40388000.00",
                    "shortTermInvestments": "30005000.00",
                    "netReceivables": "1961000.00",
                    "longTermDebt": null,
                    "inventory": "1436000.00",
                    "accountsPayable": "591000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-46000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "13821000.00",
                    "capitalLeaseObligations": "602000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "870000.00",
                    "nonCurrentLiabilitiesTotal": "1355000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "59043000.00",
                    "cashAndShortTermInvestments": "40925000.00",
                    "propertyPlantAndEquipmentGross": "1113000.00",
                    "propertyPlantAndEquipmentNet": "1113000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "40476000.00",
                    "netInvestedCapital": "52942000.00",
                    "commonStockSharesOutstanding": "55966672.00"
                },
                "2022-10-31": {
                    "date": "2022-10-31",
                    "filing_date": "2022-12-14",
                    "currency_symbol": "USD",
                    "totalAssets": "64638000.00",
                    "intangibleAssets": "4057000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1491000.00",
                    "totalLiab": "5871000.00",
                    "totalStockholderEquity": "58767000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2097000.00",
                    "commonStock": "56000.00",
                    "capitalStock": "56000.00",
                    "retainedEarnings": "-264466000.00",
                    "otherLiab": "1032000.00",
                    "goodWill": "8537000.00",
                    "otherAssets": "219000.00",
                    "cash": "10030000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4472000.00",
                    "currentDeferredRevenue": "1462000.00",
                    "netDebt": "-9339000.00",
                    "shortTermDebt": "324000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "691000.00",
                    "otherStockholderEquity": "323223000.00",
                    "propertyPlantEquipment": "1106000.00",
                    "totalCurrentAssets": "50719000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "46173000.00",
                    "shortTermInvestments": "35868000.00",
                    "netReceivables": "2302000.00",
                    "longTermDebt": null,
                    "inventory": "1028000.00",
                    "accountsPayable": "589000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-46000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "219000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "13919000.00",
                    "capitalLeaseObligations": "691000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "829000.00",
                    "nonCurrentLiabilitiesTotal": "1399000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "64638000.00",
                    "cashAndShortTermInvestments": "45898000.00",
                    "propertyPlantAndEquipmentGross": "2581000.00",
                    "propertyPlantAndEquipmentNet": "1106000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "46247000.00",
                    "netInvestedCapital": "58767000.00",
                    "commonStockSharesOutstanding": "55898528.00"
                },
                "2022-07-31": {
                    "date": "2022-07-31",
                    "filing_date": "2022-09-12",
                    "currency_symbol": "USD",
                    "totalAssets": "67998000.00",
                    "intangibleAssets": "4096000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "647000.00",
                    "totalLiab": "4686000.00",
                    "totalStockholderEquity": "63312000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1730000.00",
                    "commonStock": "56000.00",
                    "capitalStock": "56000.00",
                    "retainedEarnings": "-259622000.00",
                    "otherLiab": "1023000.00",
                    "goodWill": "8537000.00",
                    "otherAssets": "219000.00",
                    "cash": "9176000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3217000.00",
                    "currentDeferredRevenue": "101000.00",
                    "netDebt": "-8402000.00",
                    "shortTermDebt": "328000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "774000.00",
                    "otherStockholderEquity": "322924000.00",
                    "propertyPlantEquipment": "1135000.00",
                    "totalCurrentAssets": "54011000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "50679000.00",
                    "shortTermInvestments": "42724000.00",
                    "netReceivables": "876000.00",
                    "longTermDebt": null,
                    "inventory": "588000.00",
                    "accountsPayable": "1058000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-46000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "219000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "13987000.00",
                    "capitalLeaseObligations": "774000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "820000.00",
                    "nonCurrentLiabilitiesTotal": "1469000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "67998000.00",
                    "cashAndShortTermInvestments": "51900000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "1135000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "50794000.00",
                    "netInvestedCapital": "63312000.00",
                    "commonStockSharesOutstanding": "55889651.00"
                },
                "2022-04-30": {
                    "date": "2022-04-30",
                    "filing_date": "2022-07-13",
                    "currency_symbol": "USD",
                    "totalAssets": "73393000.00",
                    "intangibleAssets": "4136000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "725000.00",
                    "totalLiab": "4562000.00",
                    "totalStockholderEquity": "68831000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1625000.00",
                    "commonStock": "56000.00",
                    "capitalStock": "56000.00",
                    "retainedEarnings": "-253770000.00",
                    "otherLiab": "1046000.00",
                    "goodWill": "8537000.00",
                    "otherAssets": "219000.00",
                    "cash": "7885000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2978000.00",
                    "currentDeferredRevenue": "129000.00",
                    "netDebt": "-7028000.00",
                    "shortTermDebt": "319000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "857000.00",
                    "otherStockholderEquity": "322591000.00",
                    "propertyPlantEquipment": "1197000.00",
                    "totalCurrentAssets": "59304000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "56158000.00",
                    "shortTermInvestments": "49384000.00",
                    "netReceivables": "868000.00",
                    "longTermDebt": null,
                    "inventory": "442000.00",
                    "accountsPayable": "905000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-46000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "219000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "14089000.00",
                    "capitalLeaseObligations": "857000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "843000.00",
                    "nonCurrentLiabilitiesTotal": "1584000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "73393000.00",
                    "cashAndShortTermInvestments": "57269000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "1197000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "56326000.00",
                    "netInvestedCapital": "68831000.00",
                    "commonStockSharesOutstanding": "55834735.00"
                },
                "2022-01-31": {
                    "date": "2022-01-31",
                    "filing_date": "2022-03-14",
                    "currency_symbol": "USD",
                    "totalAssets": "78356000.00",
                    "intangibleAssets": "4203000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "796000.00",
                    "totalLiab": "4814000.00",
                    "totalStockholderEquity": "73542000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3339000.00",
                    "commonStock": "56000.00",
                    "capitalStock": "56000.00",
                    "retainedEarnings": "-248617000.00",
                    "otherLiab": null,
                    "goodWill": "7754000.00",
                    "otherAssets": "222000.00",
                    "cash": "63454000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4199000.00",
                    "currentDeferredRevenue": "15000.00",
                    "netDebt": "-62516000.00",
                    "shortTermDebt": "323000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "938000.00",
                    "otherStockholderEquity": "322288000.00",
                    "propertyPlantEquipment": "1190000.00",
                    "totalCurrentAssets": "64987000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "61585000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "544000.00",
                    "longTermDebt": null,
                    "inventory": "193000.00",
                    "accountsPayable": "522000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-185000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "222000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "13369000.00",
                    "capitalLeaseObligations": "938000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "615000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "78356000.00",
                    "cashAndShortTermInvestments": "63454000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "1190000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "60788000.00",
                    "netInvestedCapital": "73542000.00",
                    "commonStockSharesOutstanding": "55308799.00"
                },
                "2021-10-31": {
                    "date": "2021-10-31",
                    "filing_date": "2021-12-14",
                    "currency_symbol": "USD",
                    "totalAssets": "75820000.00",
                    "intangibleAssets": "262000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "927000.00",
                    "totalLiab": "3047000.00",
                    "totalStockholderEquity": "72773000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1636000.00",
                    "commonStock": "52000.00",
                    "capitalStock": "52000.00",
                    "retainedEarnings": "-243191000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "222000.00",
                    "cash": "72630000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2357000.00",
                    "currentDeferredRevenue": "117000.00",
                    "netDebt": "-71613000.00",
                    "shortTermDebt": "327000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1017000.00",
                    "otherStockholderEquity": "316051000.00",
                    "propertyPlantEquipment": "1257000.00",
                    "totalCurrentAssets": "74079000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "72511000.00",
                    "shortTermInvestments": "37000.00",
                    "netReceivables": "522000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "277000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-139000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "222000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1741000.00",
                    "capitalLeaseObligations": "1017000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "690000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "75820000.00",
                    "cashAndShortTermInvestments": "72630000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "1257000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "71722000.00",
                    "netInvestedCapital": "72773000.00",
                    "commonStockSharesOutstanding": "52460233.00"
                },
                "2021-07-31": {
                    "date": "2021-07-31",
                    "filing_date": "2021-09-13",
                    "currency_symbol": "USD",
                    "totalAssets": "81191000.00",
                    "intangibleAssets": "268000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "874000.00",
                    "totalLiab": "3426000.00",
                    "totalStockholderEquity": "77765000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1881000.00",
                    "commonStock": "52000.00",
                    "capitalStock": "52000.00",
                    "retainedEarnings": "-237975000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "222000.00",
                    "cash": "77720000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2652000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-76629000.00",
                    "shortTermDebt": "317000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1091000.00",
                    "otherStockholderEquity": "315873000.00",
                    "propertyPlantEquipment": "1340000.00",
                    "totalCurrentAssets": "79361000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "77497000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "767000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "454000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-185000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "52000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-237975000.00",
                    "treasuryStock": "-338000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "222000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1830000.00",
                    "capitalLeaseObligations": "1091000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "774000.00",
                    "nonCurrentLiabilitiesTotal": "774000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "316211000.00",
                    "liabilitiesAndStockholdersEquity": "81191000.00",
                    "cashAndShortTermInvestments": "77720000.00",
                    "propertyPlantAndEquipmentGross": "1340000.00",
                    "propertyPlantAndEquipmentNet": "1340000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "76709000.00",
                    "netInvestedCapital": "77765000.00",
                    "commonStockSharesOutstanding": "52458011.00"
                },
                "2021-04-30": {
                    "date": "2021-04-30",
                    "filing_date": "2021-07-19",
                    "currency_symbol": "USD",
                    "totalAssets": "86377000.00",
                    "intangibleAssets": "274000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "871000.00",
                    "totalLiab": "5909000.00",
                    "totalStockholderEquity": "80468000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3165000.00",
                    "commonStock": "52000.00",
                    "capitalStock": "52000.00",
                    "retainedEarnings": "-234896000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "222000.00",
                    "cash": "83028000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4694000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-80971000.00",
                    "shortTermDebt": "842000.00",
                    "shortLongTermDebt": "347000.00",
                    "shortLongTermDebtTotal": "2057000.00",
                    "otherStockholderEquity": "315483000.00",
                    "propertyPlantEquipment": "1442000.00",
                    "totalCurrentAssets": "84439000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "80194000.00",
                    "shortTermInvestments": "68000.00",
                    "netReceivables": "561000.00",
                    "longTermDebt": "396000.00",
                    "inventory": "384000.00",
                    "accountsPayable": "687000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-171000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "52000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-234896000.00",
                    "treasuryStock": "-338000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "222000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1938000.00",
                    "capitalLeaseObligations": "1314000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1215000.00",
                    "nonCurrentLiabilitiesTotal": "1215000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "315821000.00",
                    "liabilitiesAndStockholdersEquity": "86377000.00",
                    "cashAndShortTermInvestments": "83028000.00",
                    "propertyPlantAndEquipmentGross": "1442000.00",
                    "propertyPlantAndEquipmentNet": "1442000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "79745000.00",
                    "netInvestedCapital": "81211000.00",
                    "commonStockSharesOutstanding": "51286196.00"
                },
                "2021-01-31": {
                    "date": "2021-01-31",
                    "filing_date": "2021-03-05",
                    "currency_symbol": "USD",
                    "totalAssets": "82893000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1141000.00",
                    "totalLiab": "4694000.00",
                    "totalStockholderEquity": "78199000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2340000.00",
                    "commonStock": "51000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-229696000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "222000.00",
                    "cash": "79801000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3312000.00",
                    "currentDeferredRevenue": "75000.00",
                    "netDebt": "-77596000.00",
                    "shortTermDebt": "823000.00",
                    "shortLongTermDebt": "571000.00",
                    "shortLongTermDebtTotal": "2205000.00",
                    "otherStockholderEquity": "308021000.00",
                    "propertyPlantEquipment": "417000.00",
                    "totalCurrentAssets": "81249000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "78199000.00",
                    "shortTermInvestments": "126000.00",
                    "netReceivables": "370000.00",
                    "longTermDebt": "495000.00",
                    "inventory": "1.00",
                    "accountsPayable": "74000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-177000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "51000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-229696000.00",
                    "treasuryStock": "-338000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "222000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1644000.00",
                    "capitalLeaseObligations": "1139000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1382000.00",
                    "nonCurrentLiabilitiesTotal": "1382000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "310342000.00",
                    "liabilitiesAndStockholdersEquity": "82893000.00",
                    "cashAndShortTermInvestments": "79801000.00",
                    "propertyPlantAndEquipmentGross": "1422000.00",
                    "propertyPlantAndEquipmentNet": "1422000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "77937000.00",
                    "netInvestedCapital": "79265000.00",
                    "commonStockSharesOutstanding": "33715334.00"
                },
                "2020-10-31": {
                    "date": "2020-10-31",
                    "filing_date": "2020-12-07",
                    "currency_symbol": "USD",
                    "totalAssets": "18561000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1508000.00",
                    "totalLiab": "4911000.00",
                    "totalStockholderEquity": "13650000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1889000.00",
                    "commonStock": "24000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-226545000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "222000.00",
                    "cash": "15244000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3462000.00",
                    "currentDeferredRevenue": "109000.00",
                    "netDebt": "-12805000.00",
                    "shortTermDebt": "990000.00",
                    "shortLongTermDebt": "746000.00",
                    "shortLongTermDebtTotal": "2439000.00",
                    "otherStockholderEquity": "240346000.00",
                    "propertyPlantEquipment": "425000.00",
                    "totalCurrentAssets": "16854000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "13650000.00",
                    "shortTermInvestments": "154000.00",
                    "netReceivables": "102000.00",
                    "longTermDebt": "495000.00",
                    "inventory": "384000.00",
                    "accountsPayable": "148000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-175000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "24000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-226545000.00",
                    "treasuryStock": "-302000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "222000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1707000.00",
                    "capitalLeaseObligations": "1198000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1449000.00",
                    "nonCurrentLiabilitiesTotal": "1449000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "240648000.00",
                    "liabilitiesAndStockholdersEquity": "18561000.00",
                    "cashAndShortTermInvestments": "15244000.00",
                    "propertyPlantAndEquipmentGross": "1485000.00",
                    "propertyPlantAndEquipmentNet": "1485000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "13392000.00",
                    "netInvestedCapital": "14891000.00",
                    "commonStockSharesOutstanding": "20090000.00"
                },
                "2020-07-31": {
                    "date": "2020-07-31",
                    "filing_date": "2020-09-14",
                    "currency_symbol": "USD",
                    "totalAssets": "14402000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1152000.00",
                    "totalLiab": "4285000.00",
                    "totalStockholderEquity": "10117000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1452000.00",
                    "commonStock": "19000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-223521000.00",
                    "otherLiab": "44000.00",
                    "goodWill": null,
                    "otherAssets": "221000.00",
                    "cash": "11065000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2730000.00",
                    "currentDeferredRevenue": "87000.00",
                    "netDebt": "-8922000.00",
                    "shortTermDebt": "632000.00",
                    "shortLongTermDebt": "396000.00",
                    "shortLongTermDebtTotal": "2143000.00",
                    "otherStockholderEquity": "233787000.00",
                    "propertyPlantEquipment": "1575000.00",
                    "totalCurrentAssets": "12606000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "10117000.00",
                    "shortTermInvestments": "9000.00",
                    "netReceivables": "389000.00",
                    "longTermDebt": "494000.00",
                    "inventory": null,
                    "accountsPayable": "228000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-168000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "19000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-223521000.00",
                    "treasuryStock": "-302000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "221000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1796000.00",
                    "capitalLeaseObligations": "1253000.00",
                    "longTermDebtTotal": "44000.00",
                    "nonCurrentLiabilitiesOther": "1511000.00",
                    "nonCurrentLiabilitiesTotal": "1555000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "234089000.00",
                    "liabilitiesAndStockholdersEquity": "14402000.00",
                    "cashAndShortTermInvestments": "11065000.00",
                    "propertyPlantAndEquipmentGross": "1575000.00",
                    "propertyPlantAndEquipmentNet": "1575000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "9876000.00",
                    "netInvestedCapital": "11007000.00",
                    "commonStockSharesOutstanding": "15677331.00"
                },
                "2020-04-30": {
                    "date": "2020-04-30",
                    "filing_date": "2020-06-29",
                    "currency_symbol": "USD",
                    "totalAssets": "13538000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1293000.00",
                    "totalLiab": "3045000.00",
                    "totalStockholderEquity": "10493000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1176000.00",
                    "commonStock": "13000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-220136000.00",
                    "otherLiab": "65000.00",
                    "goodWill": null,
                    "otherAssets": "221000.00",
                    "cash": "10002000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1902000.00",
                    "currentDeferredRevenue": "100000.00",
                    "netDebt": "-8695000.00",
                    "shortTermDebt": "229000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1307000.00",
                    "otherStockholderEquity": "230799000.00",
                    "propertyPlantEquipment": "499000.00",
                    "totalCurrentAssets": "11653000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "10493000.00",
                    "shortTermInvestments": "60000.00",
                    "netReceivables": "358000.00",
                    "longTermDebt": "65000.00",
                    "inventory": "707000.00",
                    "accountsPayable": "220000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-183000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "13000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-220136000.00",
                    "treasuryStock": "-302000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "221000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1885000.00",
                    "capitalLeaseObligations": "1407000.00",
                    "longTermDebtTotal": "65000.00",
                    "nonCurrentLiabilitiesOther": "1078000.00",
                    "nonCurrentLiabilitiesTotal": "1143000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "231101000.00",
                    "liabilitiesAndStockholdersEquity": "13538000.00",
                    "cashAndShortTermInvestments": "10002000.00",
                    "propertyPlantAndEquipmentGross": "1664000.00",
                    "propertyPlantAndEquipmentNet": "1664000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "9751000.00",
                    "netInvestedCapital": "10493000.00",
                    "commonStockSharesOutstanding": "9679968.00"
                },
                "2020-01-31": {
                    "date": "2020-01-31",
                    "filing_date": "2020-03-09",
                    "currency_symbol": "USD",
                    "totalAssets": "13756000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1529000.00",
                    "totalLiab": "3982000.00",
                    "totalStockholderEquity": "9774000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2031000.00",
                    "commonStock": "9000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-218917000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "221000.00",
                    "cash": "9877000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2843000.00",
                    "currentDeferredRevenue": "295000.00",
                    "netDebt": "-8516000.00",
                    "shortTermDebt": "222000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1361000.00",
                    "otherStockholderEquity": "228865000.00",
                    "propertyPlantEquipment": "536000.00",
                    "totalCurrentAssets": "11784000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "9774000.00",
                    "shortTermInvestments": "71000.00",
                    "netReceivables": "378000.00",
                    "longTermDebt": null,
                    "inventory": "707000.00",
                    "accountsPayable": "118000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-183000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "9000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-218917000.00",
                    "treasuryStock": "-302000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "221000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1972000.00",
                    "capitalLeaseObligations": "1361000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1139000.00",
                    "nonCurrentLiabilitiesTotal": "1139000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "229167000.00",
                    "liabilitiesAndStockholdersEquity": "13756000.00",
                    "cashAndShortTermInvestments": "9877000.00",
                    "propertyPlantAndEquipmentGross": "1751000.00",
                    "propertyPlantAndEquipmentNet": "1751000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "8941000.00",
                    "netInvestedCapital": "9774000.00",
                    "commonStockSharesOutstanding": "6318162.00"
                },
                "2019-10-31": {
                    "date": "2019-10-31",
                    "filing_date": "2019-12-09",
                    "currency_symbol": "USD",
                    "totalAssets": "15258000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1594000.00",
                    "totalLiab": "4510000.00",
                    "totalStockholderEquity": "10748000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1753000.00",
                    "commonStock": "7000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-215998000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "220000.00",
                    "cash": "10495000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3312000.00",
                    "currentDeferredRevenue": "990000.00",
                    "netDebt": "-9082000.00",
                    "shortTermDebt": "215000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1413000.00",
                    "otherStockholderEquity": "226912000.00",
                    "propertyPlantEquipment": "1824000.00",
                    "totalCurrentAssets": "13214000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "10748000.00",
                    "shortTermInvestments": "111000.00",
                    "netReceivables": "1125000.00",
                    "longTermDebt": null,
                    "inventory": "707000.00",
                    "accountsPayable": "177000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-173000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "7000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-215998000.00",
                    "treasuryStock": "-302000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "220000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2044000.00",
                    "capitalLeaseObligations": "1413000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1198000.00",
                    "nonCurrentLiabilitiesTotal": "1198000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "227214000.00",
                    "liabilitiesAndStockholdersEquity": "15258000.00",
                    "cashAndShortTermInvestments": "10495000.00",
                    "propertyPlantAndEquipmentGross": "1824000.00",
                    "propertyPlantAndEquipmentNet": "1824000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "6259655.00"
                },
                "2019-07-31": {
                    "date": "2019-07-31",
                    "filing_date": "2019-09-16",
                    "currency_symbol": "USD",
                    "totalAssets": "16159000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "548000.00",
                    "totalLiab": "3331000.00",
                    "totalStockholderEquity": "12828000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1417000.00",
                    "commonStock": "6000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-212809000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "155000.00",
                    "cash": "13332000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2078000.00",
                    "currentDeferredRevenue": "178000.00",
                    "netDebt": "-11871000.00",
                    "shortTermDebt": "208000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1461000.00",
                    "otherStockholderEquity": "225797000.00",
                    "propertyPlantEquipment": "1897000.00",
                    "totalCurrentAssets": "14107000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "12828000.00",
                    "shortTermInvestments": "104000.00",
                    "netReceivables": "227000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "98000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-166000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "6000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-212809000.00",
                    "treasuryStock": "-302000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "155000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2052000.00",
                    "capitalLeaseObligations": "1461000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1253000.00",
                    "nonCurrentLiabilitiesTotal": "1253000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "226099000.00",
                    "liabilitiesAndStockholdersEquity": "16159000.00",
                    "cashAndShortTermInvestments": "13332000.00",
                    "propertyPlantAndEquipmentGross": "1897000.00",
                    "propertyPlantAndEquipmentNet": "1897000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "6040466.00"
                },
                "2019-04-30": {
                    "date": "2019-04-30",
                    "filing_date": "2019-07-22",
                    "currency_symbol": "USD",
                    "totalAssets": "18366000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "818000.00",
                    "totalLiab": "2591000.00",
                    "totalStockholderEquity": "15775000.00",
                    "deferredLongTermLiab": "147000.00",
                    "otherCurrentLiab": "1767000.00",
                    "commonStock": "5000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-209784000.00",
                    "otherLiab": "147000.00",
                    "goodWill": null,
                    "otherAssets": "155000.00",
                    "cash": "16660000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2444000.00",
                    "currentDeferredRevenue": "188000.00",
                    "netDebt": "-16660000.00",
                    "shortTermDebt": "1938000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "225725000.00",
                    "propertyPlantEquipment": "592000.00",
                    "totalCurrentAssets": "17619000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "15775000.00",
                    "shortTermInvestments": "63000.00",
                    "netReceivables": "78000.00",
                    "longTermDebt": null,
                    "inventory": "344000.00",
                    "accountsPayable": "312000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-171000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "5000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-209784000.00",
                    "treasuryStock": "-301000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "155000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "747000.00",
                    "capitalLeaseObligations": "0.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "147000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "226026000.00",
                    "liabilitiesAndStockholdersEquity": "18366000.00",
                    "cashAndShortTermInvestments": "16660000.00",
                    "propertyPlantAndEquipmentGross": "592000.00",
                    "propertyPlantAndEquipmentNet": "592000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "2389719.00"
                },
                "2019-01-31": {
                    "date": "2019-01-31",
                    "filing_date": "2019-03-11",
                    "currency_symbol": "USD",
                    "totalAssets": "4577000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1419000.00",
                    "totalLiab": "3128000.00",
                    "totalStockholderEquity": "1449000.00",
                    "deferredLongTermLiab": "147000.00",
                    "otherCurrentLiab": "2374000.00",
                    "commonStock": "20000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-207279000.00",
                    "otherLiab": "147000.00",
                    "goodWill": null,
                    "otherAssets": "155000.00",
                    "cash": "2220000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2981000.00",
                    "currentDeferredRevenue": "256000.00",
                    "netDebt": "-2219000.00",
                    "shortTermDebt": "1000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1000.00",
                    "otherStockholderEquity": "208872000.00",
                    "propertyPlantEquipment": "632000.00",
                    "totalCurrentAssets": "3790000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "1449000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "151000.00",
                    "longTermDebt": null,
                    "inventory": "353000.00",
                    "accountsPayable": "173000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-164000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-207279000.00",
                    "treasuryStock": "-301000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "155000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "787000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "147000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "209173000.00",
                    "liabilitiesAndStockholdersEquity": "4577000.00",
                    "cashAndShortTermInvestments": "2220000.00",
                    "propertyPlantAndEquipmentGross": "632000.00",
                    "propertyPlantAndEquipmentNet": "632000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "959287.00"
                },
                "2018-10-31": {
                    "date": "2018-10-31",
                    "filing_date": "2018-12-10",
                    "currency_symbol": "USD",
                    "totalAssets": "6694000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1522000.00",
                    "totalLiab": "3095000.00",
                    "totalStockholderEquity": "3599000.00",
                    "deferredLongTermLiab": "147000.00",
                    "otherCurrentLiab": "2080000.00",
                    "commonStock": "19000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-204668000.00",
                    "otherLiab": "147000.00",
                    "goodWill": "0.00",
                    "otherAssets": "155000.00",
                    "cash": "3851000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2948000.00",
                    "currentDeferredRevenue": "373000.00",
                    "netDebt": "-3846000.00",
                    "shortTermDebt": "5000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "5000.00",
                    "otherStockholderEquity": "208413000.00",
                    "propertyPlantEquipment": "676000.00",
                    "totalCurrentAssets": "5863000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "3599000.00",
                    "shortTermInvestments": "550000.00",
                    "netReceivables": "490000.00",
                    "longTermDebt": "0.00",
                    "inventory": "550000.00",
                    "accountsPayable": "313000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-165000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "19000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-204668000.00",
                    "treasuryStock": "-301000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "155000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "831000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "147000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "208714000.00",
                    "liabilitiesAndStockholdersEquity": "6694000.00",
                    "cashAndShortTermInvestments": "3851000.00",
                    "propertyPlantAndEquipmentGross": "676000.00",
                    "propertyPlantAndEquipmentNet": "676000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "926175.00"
                },
                "2018-07-31": {
                    "date": "2018-07-31",
                    "filing_date": "2018-09-12",
                    "currency_symbol": "USD",
                    "totalAssets": "9784000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1144000.00",
                    "totalLiab": "2704000.00",
                    "totalStockholderEquity": "7080000.00",
                    "deferredLongTermLiab": "145000.00",
                    "otherCurrentLiab": "1990000.00",
                    "commonStock": "18000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-200778000.00",
                    "otherLiab": "145000.00",
                    "goodWill": "0.00",
                    "otherAssets": "155000.00",
                    "cash": "7644000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2559000.00",
                    "currentDeferredRevenue": "24000.00",
                    "netDebt": "-7630000.00",
                    "shortTermDebt": "14000.00",
                    "shortLongTermDebt": "14000.00",
                    "shortLongTermDebtTotal": "14000.00",
                    "otherStockholderEquity": "207996000.00",
                    "propertyPlantEquipment": "706000.00",
                    "totalCurrentAssets": "8923000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "7080000.00",
                    "shortTermInvestments": "25000.00",
                    "netReceivables": "110000.00",
                    "longTermDebt": "0.00",
                    "inventory": "563000.00",
                    "accountsPayable": "354000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-156000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "18000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-200778000.00",
                    "treasuryStock": "-300000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "155000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "861000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "145000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "208296000.00",
                    "liabilitiesAndStockholdersEquity": "9784000.00",
                    "cashAndShortTermInvestments": "7669000.00",
                    "propertyPlantAndEquipmentGross": "706000.00",
                    "propertyPlantAndEquipmentNet": "706000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "907693.00"
                },
                "2018-04-30": {
                    "date": "2018-04-30",
                    "filing_date": "2018-07-17",
                    "currency_symbol": "USD",
                    "totalAssets": "14121000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1139000.00",
                    "totalLiab": "3885000.00",
                    "totalStockholderEquity": "10236000.00",
                    "deferredLongTermLiab": "142000.00",
                    "otherCurrentLiab": "3233000.00",
                    "commonStock": "18000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-197538000.00",
                    "otherLiab": "142000.00",
                    "goodWill": "0.00",
                    "otherAssets": "154000.00",
                    "cash": "11499000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3743000.00",
                    "currentDeferredRevenue": "18000.00",
                    "netDebt": "-11476000.00",
                    "shortTermDebt": "23000.00",
                    "shortLongTermDebt": "23000.00",
                    "shortLongTermDebtTotal": "23000.00",
                    "otherStockholderEquity": "207916000.00",
                    "propertyPlantEquipment": "712000.00",
                    "totalCurrentAssets": "13255000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "10236000.00",
                    "shortTermInvestments": "25000.00",
                    "netReceivables": "592000.00",
                    "longTermDebt": "0.00",
                    "inventory": "572000.00",
                    "accountsPayable": "290000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-160000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "18000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-197538000.00",
                    "treasuryStock": "-300000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "866000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "142000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "208216000.00",
                    "liabilitiesAndStockholdersEquity": "14121000.00",
                    "cashAndShortTermInvestments": "11524000.00",
                    "propertyPlantAndEquipmentGross": "712000.00",
                    "propertyPlantAndEquipmentNet": "712000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "907693.00"
                },
                "2018-01-31": {
                    "date": "2018-01-31",
                    "filing_date": "2018-03-06",
                    "currency_symbol": "USD",
                    "totalAssets": "16709000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1149000.00",
                    "totalLiab": "3286000.00",
                    "totalStockholderEquity": "13423000.00",
                    "deferredLongTermLiab": "140000.00",
                    "otherCurrentLiab": "109000.00",
                    "commonStock": "18000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-194284000.00",
                    "otherLiab": "140000.00",
                    "goodWill": "0.00",
                    "otherAssets": "157000.00",
                    "cash": "14369000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3145000.00",
                    "currentDeferredRevenue": "2639000.00",
                    "netDebt": "-14337000.00",
                    "shortTermDebt": "31000.00",
                    "shortLongTermDebt": "32000.00",
                    "shortLongTermDebtTotal": "32000.00",
                    "otherStockholderEquity": "207830000.00",
                    "propertyPlantEquipment": "657000.00",
                    "totalCurrentAssets": "15895000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "13423000.00",
                    "shortTermInvestments": "25000.00",
                    "netReceivables": "352000.00",
                    "longTermDebt": "1000.00",
                    "inventory": "382000.00",
                    "accountsPayable": "234000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-141000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "18000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-194284000.00",
                    "treasuryStock": "-300000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "157000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "814000.00",
                    "capitalLeaseObligations": "1000.00",
                    "longTermDebtTotal": "1000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "141000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "208130000.00",
                    "liabilitiesAndStockholdersEquity": "16709000.00",
                    "cashAndShortTermInvestments": "14394000.00",
                    "propertyPlantAndEquipmentGross": "657000.00",
                    "propertyPlantAndEquipmentNet": "657000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "907524.00"
                },
                "2017-10-31": {
                    "date": "2017-10-31",
                    "filing_date": "2017-12-12",
                    "currency_symbol": "USD",
                    "totalAssets": "18110000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1081000.00",
                    "totalLiab": "3110000.00",
                    "totalStockholderEquity": "15000000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "2613000.00",
                    "commonStock": "18000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-192621000.00",
                    "otherLiab": null,
                    "goodWill": "0.00",
                    "otherAssets": "157000.00",
                    "cash": "16318000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3105000.00",
                    "currentDeferredRevenue": "2490000.00",
                    "netDebt": "-16277000.00",
                    "shortTermDebt": "36000.00",
                    "shortLongTermDebt": "41000.00",
                    "shortLongTermDebtTotal": "41000.00",
                    "otherStockholderEquity": "207756000.00",
                    "propertyPlantEquipment": "177000.00",
                    "totalCurrentAssets": "17776000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "15000000.00",
                    "shortTermInvestments": "25000.00",
                    "netReceivables": "352000.00",
                    "longTermDebt": "5000.00",
                    "inventory": "358000.00",
                    "accountsPayable": "324000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-153000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "18000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-192621000.00",
                    "treasuryStock": "-297000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "157000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "334000.00",
                    "capitalLeaseObligations": "5000.00",
                    "longTermDebtTotal": "5000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "208053000.00",
                    "liabilitiesAndStockholdersEquity": "18110000.00",
                    "cashAndShortTermInvestments": "16343000.00",
                    "propertyPlantAndEquipmentGross": "177000.00",
                    "propertyPlantAndEquipmentNet": "177000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "645248.00"
                },
                "2017-07-31": {
                    "date": "2017-07-31",
                    "filing_date": "2017-09-07",
                    "currency_symbol": "USD",
                    "totalAssets": "13085000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "744000.00",
                    "totalLiab": "2999000.00",
                    "totalStockholderEquity": "10086000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "2634000.00",
                    "commonStock": "13000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-190043000.00",
                    "otherLiab": null,
                    "goodWill": "0.00",
                    "otherAssets": "157000.00",
                    "cash": "11414000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2985000.00",
                    "currentDeferredRevenue": "2480000.00",
                    "netDebt": "-11364000.00",
                    "shortTermDebt": "36000.00",
                    "shortLongTermDebt": "50000.00",
                    "shortLongTermDebtTotal": "50000.00",
                    "otherStockholderEquity": "200254000.00",
                    "propertyPlantEquipment": "146000.00",
                    "totalCurrentAssets": "12782000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "10086000.00",
                    "shortTermInvestments": "25000.00",
                    "netReceivables": "599000.00",
                    "longTermDebt": "14000.00",
                    "inventory": "361000.00",
                    "accountsPayable": "183000.00",
                    "totalPermanentEquity": "10086000.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-138000.00",
                    "additionalPaidInCapital": "200549000.00",
                    "commonStockTotalEquity": "13000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-190043000.00",
                    "treasuryStock": "-295000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "157000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "303000.00",
                    "capitalLeaseObligations": "14000.00",
                    "longTermDebtTotal": "14000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "14000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "200549000.00",
                    "liabilitiesAndStockholdersEquity": "13085000.00",
                    "cashAndShortTermInvestments": "11439000.00",
                    "propertyPlantAndEquipmentGross": "146000.00",
                    "propertyPlantAndEquipmentNet": "146000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "613434.00"
                },
                "2017-04-30": {
                    "date": "2017-04-30",
                    "filing_date": "2017-07-14",
                    "currency_symbol": "USD",
                    "totalAssets": "10073000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "956000.00",
                    "totalLiab": "4626000.00",
                    "totalStockholderEquity": "5447000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "3815000.00",
                    "commonStock": "6000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-187370000.00",
                    "otherLiab": null,
                    "goodWill": "0.00",
                    "otherAssets": "157000.00",
                    "cash": "8421000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4603000.00",
                    "currentDeferredRevenue": "3659000.00",
                    "netDebt": "-8363000.00",
                    "shortTermDebt": "70000.00",
                    "shortLongTermDebt": "58000.00",
                    "shortLongTermDebtTotal": "58000.00",
                    "otherStockholderEquity": "192971000.00",
                    "propertyPlantEquipment": "170000.00",
                    "totalCurrentAssets": "9746000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "5447000.00",
                    "shortTermInvestments": "25000.00",
                    "netReceivables": "344000.00",
                    "longTermDebt": "23000.00",
                    "inventory": "334000.00",
                    "accountsPayable": "586000.00",
                    "totalPermanentEquity": "5447000.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-160000.00",
                    "additionalPaidInCapital": "193234000.00",
                    "commonStockTotalEquity": "6000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-187370000.00",
                    "treasuryStock": "-263000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "157000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "327000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "23000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "23000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "193234000.00",
                    "liabilitiesAndStockholdersEquity": "10073000.00",
                    "cashAndShortTermInvestments": "8446000.00",
                    "propertyPlantAndEquipmentGross": "170000.00",
                    "propertyPlantAndEquipmentNet": "170000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "313296.00"
                },
                "2017-01-31": {
                    "date": "2017-01-31",
                    "filing_date": "2017-03-07",
                    "currency_symbol": "USD",
                    "totalAssets": "12421000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "636000.00",
                    "totalLiab": "4629000.00",
                    "totalStockholderEquity": "7792000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "4374000.00",
                    "commonStock": "6000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-184794000.00",
                    "otherLiab": null,
                    "goodWill": "0.00",
                    "otherAssets": "131000.00",
                    "cash": "11110000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4597000.00",
                    "currentDeferredRevenue": "3721000.00",
                    "netDebt": "-11044000.00",
                    "shortTermDebt": "34000.00",
                    "shortLongTermDebt": "34000.00",
                    "shortLongTermDebtTotal": "66000.00",
                    "otherStockholderEquity": "192740000.00",
                    "propertyPlantEquipment": "195000.00",
                    "totalCurrentAssets": "12095000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "7792000.00",
                    "shortTermInvestments": "25000.00",
                    "netReceivables": "324000.00",
                    "longTermDebt": "32000.00",
                    "inventory": "299000.00",
                    "accountsPayable": "189000.00",
                    "totalPermanentEquity": "7792000.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-160000.00",
                    "additionalPaidInCapital": "193000000.00",
                    "commonStockTotalEquity": "6000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-184794000.00",
                    "treasuryStock": "-260000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "131000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "326000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "32000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "32000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "193000000.00",
                    "liabilitiesAndStockholdersEquity": "12421000.00",
                    "cashAndShortTermInvestments": "11135000.00",
                    "propertyPlantAndEquipmentGross": "195000.00",
                    "propertyPlantAndEquipmentNet": "195000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "289174.00"
                },
                "2016-10-31": {
                    "date": "2016-10-31",
                    "filing_date": "2016-12-09",
                    "currency_symbol": "USD",
                    "totalAssets": "16371692.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "690998.00",
                    "totalLiab": "6747631.00",
                    "totalStockholderEquity": "9624061.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "5929887.00",
                    "commonStock": "6321.00",
                    "capitalStock": null,
                    "retainedEarnings": "-182676542.00",
                    "otherLiab": "601000.00",
                    "goodWill": "0.00",
                    "otherAssets": "321000.00",
                    "cash": "12512185.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6106464.00",
                    "currentDeferredRevenue": "5381505.00",
                    "netDebt": "-12437222.00",
                    "shortTermDebt": "33796.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "74963.00",
                    "otherStockholderEquity": "192457456.00",
                    "propertyPlantEquipment": "220180.00",
                    "totalCurrentAssets": "15830913.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "9624061.00",
                    "shortTermInvestments": "25000.00",
                    "netReceivables": "2602730.00",
                    "longTermDebt": "41000.00",
                    "inventory": "305690.00",
                    "accountsPayable": "142781.00",
                    "totalPermanentEquity": "9624061.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-163174.00",
                    "additionalPaidInCapital": "192632350.00",
                    "commonStockTotalEquity": "6321.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-182676542.00",
                    "treasuryStock": "-174894.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "320599.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "540779.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "41167.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "641167.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "192632350.00",
                    "liabilitiesAndStockholdersEquity": "16371692.00",
                    "cashAndShortTermInvestments": "12537185.00",
                    "propertyPlantAndEquipmentGross": "220180.00",
                    "propertyPlantAndEquipmentNet": "220180.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "194575.00"
                },
                "2016-07-31": {
                    "date": "2016-07-31",
                    "filing_date": "2016-09-12",
                    "currency_symbol": "USD",
                    "totalAssets": "13125053.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "727647.00",
                    "totalLiab": "9792031.00",
                    "totalStockholderEquity": "3333022.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "8446871.00",
                    "commonStock": "3552.00",
                    "capitalStock": null,
                    "retainedEarnings": "-181711458.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "324000.00",
                    "cash": "9024512.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "9147758.00",
                    "currentDeferredRevenue": "5880932.00",
                    "netDebt": "-8919151.00",
                    "shortTermDebt": "61088.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "105361.00",
                    "otherStockholderEquity": "185193565.00",
                    "propertyPlantEquipment": "248101.00",
                    "totalCurrentAssets": "12552867.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "3333022.00",
                    "shortTermInvestments": "100000.00",
                    "netReceivables": "2700708.00",
                    "longTermDebt": "44000.00",
                    "inventory": "266125.00",
                    "accountsPayable": "639799.00",
                    "totalPermanentEquity": "3333022.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-152637.00",
                    "additionalPaidInCapital": "185335452.00",
                    "commonStockTotalEquity": "3552.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-181711458.00",
                    "treasuryStock": "-141887.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "324085.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "572186.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "44273.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "644273.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "185335452.00",
                    "liabilitiesAndStockholdersEquity": "13125053.00",
                    "cashAndShortTermInvestments": "9124512.00",
                    "propertyPlantAndEquipmentGross": "248101.00",
                    "propertyPlantAndEquipmentNet": "248101.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "111429.00"
                },
                "2016-04-30": {
                    "date": "2016-04-30",
                    "filing_date": "2016-07-15",
                    "currency_symbol": "USD",
                    "totalAssets": "10351126.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "416813.00",
                    "totalLiab": "6822795.00",
                    "totalStockholderEquity": "3528331.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "5714228.00",
                    "commonStock": "2352.00",
                    "capitalStock": null,
                    "retainedEarnings": "-177884011.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "319000.00",
                    "cash": "6729814.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6168228.00",
                    "currentDeferredRevenue": "39146.00",
                    "netDebt": "-6593706.00",
                    "shortTermDebt": "81000.00",
                    "shortLongTermDebt": "81000.00",
                    "shortLongTermDebtTotal": "136108.00",
                    "otherStockholderEquity": "181532000.00",
                    "propertyPlantEquipment": "273049.00",
                    "totalCurrentAssets": "9758627.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "3528331.00",
                    "shortTermInvestments": "75000.00",
                    "netReceivables": "2537000.00",
                    "longTermDebt": "54567.00",
                    "inventory": "299543.00",
                    "accountsPayable": "373000.00",
                    "totalPermanentEquity": "3528331.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-122365.00",
                    "additionalPaidInCapital": "181670121.00",
                    "commonStockTotalEquity": "2352.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-177884011.00",
                    "treasuryStock": "-137766.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "319450.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "592499.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "54567.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "654567.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "181670121.00",
                    "liabilitiesAndStockholdersEquity": "10351126.00",
                    "cashAndShortTermInvestments": "6804814.00",
                    "propertyPlantAndEquipmentGross": "273049.00",
                    "propertyPlantAndEquipmentNet": "273049.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "95598.00"
                },
                "2016-01-31": {
                    "date": "2016-01-31",
                    "filing_date": "2016-03-11",
                    "currency_symbol": "USD",
                    "totalAssets": "10609678.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "591929.00",
                    "totalLiab": "3844964.00",
                    "totalStockholderEquity": "6764714.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "2718518.00",
                    "commonStock": "1924.00",
                    "capitalStock": null,
                    "retainedEarnings": "-173901826.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "296000.00",
                    "cash": "9413258.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3244964.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-9338258.00",
                    "shortTermDebt": "75000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "75000.00",
                    "otherStockholderEquity": "180815817.00",
                    "propertyPlantEquipment": "206580.00",
                    "totalCurrentAssets": "10107186.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "6764714.00",
                    "shortTermInvestments": "50000.00",
                    "netReceivables": "51999.00",
                    "longTermDebt": "0.00",
                    "inventory": "377101.00",
                    "accountsPayable": "451446.00",
                    "totalPermanentEquity": "6764714.00",
                    "noncontrollingInterestInConsolidatedEntity": "6764714.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "6764714.00",
                    "accumulatedOtherComprehensiveIncome": "-151201.00",
                    "additionalPaidInCapital": "6764714.00",
                    "commonStockTotalEquity": "1924.00",
                    "preferredStockTotalEquity": "6764714.00",
                    "retainedEarningsTotalEquity": "-173901826.00",
                    "treasuryStock": "-135938.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "295912.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "502492.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "600000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "180951755.00",
                    "liabilitiesAndStockholdersEquity": "10609678.00",
                    "cashAndShortTermInvestments": "9463258.00",
                    "propertyPlantAndEquipmentGross": "206580.00",
                    "propertyPlantAndEquipmentNet": "206580.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "93273.00"
                },
                "2015-10-31": {
                    "date": "2015-10-31",
                    "filing_date": "2015-12-14",
                    "currency_symbol": "USD",
                    "totalAssets": "11787864.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "767558.00",
                    "totalLiab": "3435862.00",
                    "totalStockholderEquity": "8352002.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "2477207.00",
                    "commonStock": "1837.00",
                    "capitalStock": null,
                    "retainedEarnings": "-171943857.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "285000.00",
                    "cash": "10339322.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2835862.00",
                    "currentDeferredRevenue": "2279216.00",
                    "netDebt": "-10239322.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "100000.00",
                    "otherStockholderEquity": "180596719.00",
                    "propertyPlantEquipment": "219403.00",
                    "totalCurrentAssets": "11283503.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "8352002.00",
                    "shortTermInvestments": "25000.00",
                    "netReceivables": "151623.00",
                    "longTermDebt": "0.00",
                    "inventory": "437732.00",
                    "accountsPayable": "258655.00",
                    "totalPermanentEquity": "8352002.00",
                    "noncontrollingInterestInConsolidatedEntity": "8352002.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "8352002.00",
                    "accumulatedOtherComprehensiveIncome": "-302697.00",
                    "additionalPaidInCapital": "8352002.00",
                    "commonStockTotalEquity": "1837.00",
                    "preferredStockTotalEquity": "8352002.00",
                    "retainedEarningsTotalEquity": "-171943857.00",
                    "treasuryStock": "-133740.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "284958.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "504361.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "600000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "180730459.00",
                    "liabilitiesAndStockholdersEquity": "11787864.00",
                    "cashAndShortTermInvestments": "10364322.00",
                    "propertyPlantAndEquipmentGross": "219403.00",
                    "propertyPlantAndEquipmentNet": "219403.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "88698.00"
                },
                "2015-07-31": {
                    "date": "2015-07-31",
                    "filing_date": "2015-09-08",
                    "currency_symbol": "USD",
                    "totalAssets": "15900920.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "858745.00",
                    "totalLiab": "4672622.00",
                    "totalStockholderEquity": "11585824.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "3625947.00",
                    "commonStock": "18387.00",
                    "capitalStock": null,
                    "retainedEarnings": "-168917096.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "373000.00",
                    "cash": "14237253.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4047622.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-14112253.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "125000.00",
                    "otherStockholderEquity": "180799845.00",
                    "propertyPlantEquipment": "244587.00",
                    "totalCurrentAssets": "15283323.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "11585824.00",
                    "shortTermInvestments": "75000.00",
                    "netReceivables": "187325.00",
                    "longTermDebt": "25000.00",
                    "inventory": "436227.00",
                    "accountsPayable": "321675.00",
                    "totalPermanentEquity": "11228298.00",
                    "noncontrollingInterestInConsolidatedEntity": "-357526.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "11228298.00",
                    "accumulatedOtherComprehensiveIncome": "-315312.00",
                    "additionalPaidInCapital": "11228298.00",
                    "commonStockTotalEquity": "18387.00",
                    "preferredStockTotalEquity": "11228298.00",
                    "retainedEarningsTotalEquity": "-168917096.00",
                    "treasuryStock": "-132371.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "373010.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "617597.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "625000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "180932216.00",
                    "liabilitiesAndStockholdersEquity": "15900920.00",
                    "cashAndShortTermInvestments": "14237253.00",
                    "propertyPlantAndEquipmentGross": "244587.00",
                    "propertyPlantAndEquipmentNet": "244587.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "87581.00"
                },
                "2015-04-30": {
                    "date": "2015-04-30",
                    "filing_date": "2015-07-06",
                    "currency_symbol": "USD",
                    "totalAssets": "18870886.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "625202.00",
                    "totalLiab": "3609946.00",
                    "totalStockholderEquity": "15688192.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "2507119.00",
                    "commonStock": "18388.00",
                    "capitalStock": null,
                    "retainedEarnings": "-164755055.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "386000.00",
                    "cash": "17335734.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2959946.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-17185734.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": "100000.00",
                    "shortLongTermDebtTotal": "150000.00",
                    "otherStockholderEquity": "180671323.00",
                    "propertyPlantEquipment": "264000.00",
                    "totalCurrentAssets": "18221064.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "15688192.00",
                    "shortTermInvestments": "75000.00",
                    "netReceivables": "185128.00",
                    "longTermDebt": "50000.00",
                    "inventory": "438561.00",
                    "accountsPayable": "352827.00",
                    "totalPermanentEquity": "15260940.00",
                    "noncontrollingInterestInConsolidatedEntity": "-427252.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "15260940.00",
                    "accumulatedOtherComprehensiveIncome": "-229915.00",
                    "additionalPaidInCapital": "15260940.00",
                    "commonStockTotalEquity": "18388.00",
                    "preferredStockTotalEquity": "15260940.00",
                    "retainedEarningsTotalEquity": "-164755055.00",
                    "treasuryStock": "-132016.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "385924.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "649822.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "650000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "180786790.00",
                    "liabilitiesAndStockholdersEquity": "18870886.00",
                    "cashAndShortTermInvestments": "17410734.00",
                    "propertyPlantAndEquipmentGross": "263898.00",
                    "propertyPlantAndEquipmentNet": "263898.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "87541.00"
                },
                "2015-01-31": {
                    "date": "2015-01-31",
                    "filing_date": "2015-03-11",
                    "currency_symbol": "USD",
                    "totalAssets": "21898301.00",
                    "intangibleAssets": "207077.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "799535.00",
                    "totalLiab": "3365751.00",
                    "totalStockholderEquity": "18932335.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "2448855.00",
                    "commonStock": "18393.00",
                    "capitalStock": null,
                    "retainedEarnings": "-161478920.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "709000.00",
                    "cash": "19868906.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2690751.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-19693906.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "175000.00",
                    "otherStockholderEquity": "180560833.00",
                    "propertyPlantEquipment": "262850.00",
                    "totalCurrentAssets": "20926697.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "18725258.00",
                    "shortTermInvestments": "50000.00",
                    "netReceivables": "208256.00",
                    "longTermDebt": "75000.00",
                    "inventory": "469525.00",
                    "accountsPayable": "141896.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-399785.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-167971.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "18393.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-161478920.00",
                    "treasuryStock": "-132000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "501677.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "971604.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "75000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "675000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "180692849.00",
                    "liabilitiesAndStockholdersEquity": "21898301.00",
                    "cashAndShortTermInvestments": "19918906.00",
                    "propertyPlantAndEquipmentGross": "262850.00",
                    "propertyPlantAndEquipmentNet": "262850.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "87541.00"
                },
                "2014-10-31": {
                    "date": "2014-10-31",
                    "filing_date": "2014-12-10",
                    "currency_symbol": "USD",
                    "totalAssets": "24779847.00",
                    "intangibleAssets": "414151.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "885452.00",
                    "totalLiab": "4205953.00",
                    "totalStockholderEquity": "21018243.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "2885285.00",
                    "commonStock": "18099.00",
                    "capitalStock": null,
                    "retainedEarnings": "-159292949.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "875000.00",
                    "cash": "6238708.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3505953.00",
                    "currentDeferredRevenue": "115073.00",
                    "netDebt": "-6038708.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "200000.00",
                    "otherStockholderEquity": "180475623.00",
                    "propertyPlantEquipment": "265886.00",
                    "totalCurrentAssets": "23638581.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "20604092.00",
                    "shortTermInvestments": "16495278.00",
                    "netReceivables": "19143.00",
                    "longTermDebt": "100000.00",
                    "inventory": "534097.00",
                    "accountsPayable": "405595.00",
                    "totalPermanentEquity": "20573894.00",
                    "noncontrollingInterestInConsolidatedEntity": "-444349.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "20573894.00",
                    "accumulatedOtherComprehensiveIncome": "-182530.00",
                    "additionalPaidInCapital": "20573894.00",
                    "commonStockTotalEquity": "18099.00",
                    "preferredStockTotalEquity": "20573894.00",
                    "retainedEarningsTotalEquity": "-159292949.00",
                    "treasuryStock": "-132016.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "461229.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1141266.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "180607639.00",
                    "liabilitiesAndStockholdersEquity": "24779847.00",
                    "cashAndShortTermInvestments": "22733986.00",
                    "propertyPlantAndEquipmentGross": "265886.00",
                    "propertyPlantAndEquipmentNet": "265886.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "87407.00"
                },
                "2014-07-31": {
                    "date": "2014-07-31",
                    "filing_date": "2014-09-12",
                    "currency_symbol": "USD",
                    "totalAssets": "35219525.00",
                    "intangibleAssets": "621224.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7485667.00",
                    "totalLiab": "10461841.00",
                    "totalStockholderEquity": "25202232.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "3739223.00",
                    "commonStock": "17584.00",
                    "capitalStock": null,
                    "retainedEarnings": "-154923255.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "2086000.00",
                    "cash": "7627650.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "9736841.00",
                    "currentDeferredRevenue": "5237037.00",
                    "netDebt": "-7402650.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "225000.00",
                    "otherStockholderEquity": "180335614.00",
                    "propertyPlantEquipment": "285450.00",
                    "totalCurrentAssets": "32849306.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "24581008.00",
                    "shortTermInvestments": "17244357.00",
                    "netReceivables": "491632.00",
                    "longTermDebt": "125000.00",
                    "inventory": "6537037.00",
                    "accountsPayable": "660581.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-444548.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-227711.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "17584.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-154923255.00",
                    "treasuryStock": "-132016.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1463545.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2370219.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "125000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "725000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "180467630.00",
                    "liabilitiesAndStockholdersEquity": "35219525.00",
                    "cashAndShortTermInvestments": "24872007.00",
                    "propertyPlantAndEquipmentGross": "285450.00",
                    "propertyPlantAndEquipmentNet": "285450.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "87323.00"
                },
                "2014-04-30": {
                    "date": "2014-04-30",
                    "filing_date": "2014-07-29",
                    "currency_symbol": "USD",
                    "totalAssets": "38084835.00",
                    "intangibleAssets": "828298.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6693337.00",
                    "totalLiab": "9984138.00",
                    "totalStockholderEquity": "28474992.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "8161836.00",
                    "commonStock": "17594.00",
                    "capitalStock": null,
                    "retainedEarnings": "-151640503.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "2375000.00",
                    "cash": "13858659.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "9234138.00",
                    "currentDeferredRevenue": "992447.00",
                    "netDebt": "-13608659.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": "250000.00",
                    "shortLongTermDebtTotal": "250000.00",
                    "otherStockholderEquity": "180323634.00",
                    "propertyPlantEquipment": "317513.00",
                    "totalCurrentAssets": "35392018.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "27646694.00",
                    "shortTermInvestments": "14493881.00",
                    "netReceivables": "346141.00",
                    "longTermDebt": "150000.00",
                    "inventory": "6124960.00",
                    "accountsPayable": "501397.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-374295.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-225733.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "17594.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-151640503.00",
                    "treasuryStock": "-130707.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1547006.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2692817.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "150000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "750000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "180454341.00",
                    "liabilitiesAndStockholdersEquity": "38084835.00",
                    "cashAndShortTermInvestments": "28352540.00",
                    "propertyPlantAndEquipmentGross": "317513.00",
                    "propertyPlantAndEquipmentNet": "317513.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "87323.00"
                },
                "2014-01-31": {
                    "date": "2014-01-31",
                    "filing_date": "2014-03-14",
                    "currency_symbol": "USD",
                    "totalAssets": "22316529.00",
                    "intangibleAssets": "884679.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "327190.00",
                    "totalLiab": "5674383.00",
                    "totalStockholderEquity": "16900535.00",
                    "deferredLongTermLiab": "852164.00",
                    "otherCurrentLiab": "3599451.00",
                    "commonStock": "12741.00",
                    "capitalStock": null,
                    "retainedEarnings": "-148431628.00",
                    "otherLiab": "853000.00",
                    "goodWill": "0.00",
                    "otherAssets": "3672000.00",
                    "cash": "5916638.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4647219.00",
                    "currentDeferredRevenue": "667666.00",
                    "netDebt": "-5641638.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "275000.00",
                    "otherStockholderEquity": "165533119.00",
                    "propertyPlantEquipment": "562586.00",
                    "totalCurrentAssets": "18081630.00",
                    "longTermInvestments": "209906.00",
                    "netTangibleAssets": "16015856.00",
                    "shortTermInvestments": "11496164.00",
                    "netReceivables": "341638.00",
                    "longTermDebt": "175000.00",
                    "inventory": "0.00",
                    "accountsPayable": "280102.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-258389.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-213697.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "12741.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-148431628.00",
                    "treasuryStock": "-130707.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2787634.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4234899.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "175000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1027164.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "165663826.00",
                    "liabilitiesAndStockholdersEquity": "22316529.00",
                    "cashAndShortTermInvestments": "17412802.00",
                    "propertyPlantAndEquipmentGross": "562586.00",
                    "propertyPlantAndEquipmentNet": "562586.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "60816.00"
                },
                "2013-10-31": {
                    "date": "2013-10-31",
                    "filing_date": "2013-12-13",
                    "currency_symbol": "USD",
                    "totalAssets": "21324789.00",
                    "intangibleAssets": "938402.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "274812.00",
                    "totalLiab": "6565327.00",
                    "totalStockholderEquity": "14999049.00",
                    "deferredLongTermLiab": "651276.00",
                    "otherCurrentLiab": "4328550.00",
                    "commonStock": "11727.00",
                    "capitalStock": null,
                    "retainedEarnings": "-147691838.00",
                    "otherLiab": "652000.00",
                    "goodWill": "0.00",
                    "otherAssets": "3729000.00",
                    "cash": "10032284.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5714051.00",
                    "currentDeferredRevenue": "783062.00",
                    "netDebt": "-9732284.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "300000.00",
                    "otherStockholderEquity": "162830636.00",
                    "propertyPlantEquipment": "612612.00",
                    "totalCurrentAssets": "16983350.00",
                    "longTermInvestments": "212018.00",
                    "netTangibleAssets": "14060647.00",
                    "shortTermInvestments": "6498171.00",
                    "netReceivables": "178083.00",
                    "longTermDebt": "200000.00",
                    "inventory": "0.00",
                    "accountsPayable": "502439.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-239587.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-151476.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "11727.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-147691838.00",
                    "treasuryStock": "-130707.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2790425.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4341439.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "200000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "851276.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "162961343.00",
                    "liabilitiesAndStockholdersEquity": "21324789.00",
                    "cashAndShortTermInvestments": "16530455.00",
                    "propertyPlantAndEquipmentGross": "612612.00",
                    "propertyPlantAndEquipmentNet": "612612.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "52551.00"
                },
                "2013-07-31": {
                    "date": "2013-07-31",
                    "filing_date": "2013-09-13",
                    "currency_symbol": "USD",
                    "totalAssets": "21361774.00",
                    "intangibleAssets": "992124.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "373905.00",
                    "totalLiab": "6810380.00",
                    "totalStockholderEquity": "14744851.00",
                    "deferredLongTermLiab": "1116782.00",
                    "otherCurrentLiab": "3766394.00",
                    "commonStock": "10395.00",
                    "capitalStock": null,
                    "retainedEarnings": "-144421281.00",
                    "otherLiab": "1117000.00",
                    "goodWill": "0.00",
                    "otherAssets": "2578000.00",
                    "cash": "7337651.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5468598.00",
                    "currentDeferredRevenue": "533825.00",
                    "netDebt": "-7012651.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "325000.00",
                    "otherStockholderEquity": "159254313.00",
                    "propertyPlantEquipment": "662713.00",
                    "totalCurrentAssets": "18121380.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "13752727.00",
                    "shortTermInvestments": "9996250.00",
                    "netReceivables": "413574.00",
                    "longTermDebt": "225000.00",
                    "inventory": "1.00",
                    "accountsPayable": "1068379.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-193457.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-98576.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "10395.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-144421281.00",
                    "treasuryStock": "-130707.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1585557.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3240394.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "225000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1341782.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "159385020.00",
                    "liabilitiesAndStockholdersEquity": "21361774.00",
                    "cashAndShortTermInvestments": "17333901.00",
                    "propertyPlantAndEquipmentGross": "662713.00",
                    "propertyPlantAndEquipmentNet": "662713.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51607.00"
                },
                "2013-04-30": {
                    "date": "2013-04-30",
                    "filing_date": "2013-07-12",
                    "currency_symbol": "USD",
                    "totalAssets": "24831059.00",
                    "intangibleAssets": "1044902.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "152962.00",
                    "totalLiab": "6709802.00",
                    "totalStockholderEquity": "18290778.00",
                    "deferredLongTermLiab": "832033.00",
                    "otherCurrentLiab": "3900623.00",
                    "commonStock": "10403.00",
                    "capitalStock": null,
                    "retainedEarnings": "-140671311.00",
                    "otherLiab": "832000.00",
                    "goodWill": "0.00",
                    "otherAssets": "2684000.00",
                    "cash": "6372788.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5627769.00",
                    "currentDeferredRevenue": "1117115.00",
                    "netDebt": "-6022788.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "350000.00",
                    "otherStockholderEquity": "159031472.00",
                    "propertyPlantEquipment": "700968.00",
                    "totalCurrentAssets": "21446385.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "17245876.00",
                    "shortTermInvestments": "13996705.00",
                    "netReceivables": "923930.00",
                    "longTermDebt": "250000.00",
                    "inventory": "1.00",
                    "accountsPayable": "510031.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-169521.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-79786.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "10403.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-140671311.00",
                    "treasuryStock": "-123893.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1638804.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3384674.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "250000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1082033.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "159155365.00",
                    "liabilitiesAndStockholdersEquity": "24831059.00",
                    "cashAndShortTermInvestments": "20369493.00",
                    "propertyPlantAndEquipmentGross": "700968.00",
                    "propertyPlantAndEquipmentNet": "700968.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51607.00"
                },
                "2013-01-31": {
                    "date": "2013-01-31",
                    "filing_date": "2013-03-15",
                    "currency_symbol": "USD",
                    "totalAssets": "28101107.00",
                    "intangibleAssets": "1106830.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "314533.00",
                    "totalLiab": "5917016.00",
                    "totalStockholderEquity": "22310535.00",
                    "deferredLongTermLiab": "1441524.00",
                    "otherCurrentLiab": "3261245.00",
                    "commonStock": "10407.00",
                    "capitalStock": null,
                    "retainedEarnings": "-136542838.00",
                    "otherLiab": "1442000.00",
                    "goodWill": "0.00",
                    "otherAssets": "2735000.00",
                    "cash": "8954941.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4200492.00",
                    "currentDeferredRevenue": "463677.00",
                    "netDebt": "-8579941.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "375000.00",
                    "otherStockholderEquity": "158928133.00",
                    "propertyPlantEquipment": "815384.00",
                    "totalCurrentAssets": "24551199.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "21203705.00",
                    "shortTermInvestments": "14101205.00",
                    "netReceivables": "1180520.00",
                    "longTermDebt": "275000.00",
                    "inventory": "0.00",
                    "accountsPayable": "375570.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-126444.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-85167.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "10407.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-136542838.00",
                    "treasuryStock": "-123893.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1627694.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3549908.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "275000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1716524.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "159052026.00",
                    "liabilitiesAndStockholdersEquity": "28101107.00",
                    "cashAndShortTermInvestments": "23056146.00",
                    "propertyPlantAndEquipmentGross": "815384.00",
                    "propertyPlantAndEquipmentNet": "815384.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51521.00"
                },
                "2012-10-31": {
                    "date": "2012-10-31",
                    "filing_date": "2012-12-14",
                    "currency_symbol": "USD",
                    "totalAssets": "30316814.00",
                    "intangibleAssets": "1161039.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "454435.00",
                    "totalLiab": "6777985.00",
                    "totalStockholderEquity": "23633013.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "3668319.00",
                    "commonStock": "10416.00",
                    "capitalStock": null,
                    "retainedEarnings": "-135077067.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "2713000.00",
                    "cash": "13446531.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5877985.00",
                    "currentDeferredRevenue": "1619816.00",
                    "netDebt": "-13046531.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "400000.00",
                    "otherStockholderEquity": "158802141.00",
                    "propertyPlantEquipment": "845812.00",
                    "totalCurrentAssets": "26757546.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "22471974.00",
                    "shortTermInvestments": "11622260.00",
                    "netReceivables": "1234320.00",
                    "longTermDebt": "300000.00",
                    "inventory": "0.00",
                    "accountsPayable": "489850.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-94184.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-102477.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "10416.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-135077067.00",
                    "treasuryStock": "-111510.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1552417.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3559268.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "300000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "900000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "158913651.00",
                    "liabilitiesAndStockholdersEquity": "30316814.00",
                    "cashAndShortTermInvestments": "25068791.00",
                    "propertyPlantAndEquipmentGross": "845812.00",
                    "propertyPlantAndEquipmentNet": "845812.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51508.00"
                },
                "2012-07-31": {
                    "date": "2012-07-31",
                    "filing_date": "2012-09-14",
                    "currency_symbol": "USD",
                    "totalAssets": "33817260.00",
                    "intangibleAssets": "1215248.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "718270.00",
                    "totalLiab": "5705063.00",
                    "totalStockholderEquity": "28167965.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "3612615.00",
                    "commonStock": "10405.00",
                    "capitalStock": null,
                    "retainedEarnings": "-130325527.00",
                    "otherLiab": null,
                    "goodWill": "0.00",
                    "otherAssets": "2718000.00",
                    "cash": "5089657.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5380063.00",
                    "currentDeferredRevenue": "846422.00",
                    "netDebt": "-4664657.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "425000.00",
                    "otherStockholderEquity": "158571500.00",
                    "propertyPlantEquipment": "880018.00",
                    "totalCurrentAssets": "30218720.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "26952717.00",
                    "shortTermInvestments": "23017509.00",
                    "netReceivables": "1393284.00",
                    "longTermDebt": "325000.00",
                    "inventory": "0.00",
                    "accountsPayable": "656810.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-55768.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-88413.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "10405.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-130325527.00",
                    "treasuryStock": "-111510.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1503274.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3598540.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "325000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "325000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "158683010.00",
                    "liabilitiesAndStockholdersEquity": "33817260.00",
                    "cashAndShortTermInvestments": "28107166.00",
                    "propertyPlantAndEquipmentGross": "880018.00",
                    "propertyPlantAndEquipmentNet": "880018.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51479.00"
                },
                "2012-04-30": {
                    "date": "2012-04-30",
                    "filing_date": "2012-07-13",
                    "currency_symbol": "USD",
                    "totalAssets": "37441637.00",
                    "intangibleAssets": "1269457.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1065870.00",
                    "totalLiab": "5334256.00",
                    "totalStockholderEquity": "32136013.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "3367428.00",
                    "commonStock": "10407.00",
                    "capitalStock": null,
                    "retainedEarnings": "-125989474.00",
                    "otherLiab": null,
                    "goodWill": "0.00",
                    "otherAssets": "2905000.00",
                    "cash": "9353460.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4984256.00",
                    "currentDeferredRevenue": "1073389.00",
                    "netDebt": "-8903460.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "450000.00",
                    "otherStockholderEquity": "158194070.00",
                    "propertyPlantEquipment": "682933.00",
                    "totalCurrentAssets": "33853610.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "30866556.00",
                    "shortTermInvestments": "22369484.00",
                    "netReceivables": "1287846.00",
                    "longTermDebt": "350000.00",
                    "inventory": "0.00",
                    "accountsPayable": "440773.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-28632.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-78990.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "10407.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-125989474.00",
                    "treasuryStock": "-102388.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1635637.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3588027.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "350000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "350000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "158296458.00",
                    "liabilitiesAndStockholdersEquity": "37441637.00",
                    "cashAndShortTermInvestments": "31722944.00",
                    "propertyPlantAndEquipmentGross": "682933.00",
                    "propertyPlantAndEquipmentNet": "682933.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51450.00"
                },
                "2012-01-31": {
                    "date": "2012-01-31",
                    "filing_date": "2012-03-12",
                    "currency_symbol": "USD",
                    "totalAssets": "42185416.00",
                    "intangibleAssets": "1349857.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "801009.00",
                    "totalLiab": "6158696.00",
                    "totalStockholderEquity": "36038857.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "3960517.00",
                    "commonStock": "10414.00",
                    "capitalStock": null,
                    "retainedEarnings": "-121893079.00",
                    "otherLiab": null,
                    "goodWill": "0.00",
                    "otherAssets": "6332000.00",
                    "cash": "7829751.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5783696.00",
                    "currentDeferredRevenue": "1264608.00",
                    "netDebt": "-7354751.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "475000.00",
                    "otherStockholderEquity": "158011788.00",
                    "propertyPlantEquipment": "734734.00",
                    "totalCurrentAssets": "35117526.00",
                    "longTermInvestments": "3015708.00",
                    "netTangibleAssets": "34689000.00",
                    "shortTermInvestments": "25466356.00",
                    "netReceivables": "1020410.00",
                    "longTermDebt": "375000.00",
                    "inventory": "0.00",
                    "accountsPayable": "458571.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-12137.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-90266.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "10414.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-121893079.00",
                    "treasuryStock": "-98517.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1967591.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "7067890.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "375000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "375000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "158110305.00",
                    "liabilitiesAndStockholdersEquity": "42185416.00",
                    "cashAndShortTermInvestments": "33296107.00",
                    "propertyPlantAndEquipmentGross": "734734.00",
                    "propertyPlantAndEquipmentNet": "734734.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51383.00"
                },
                "2011-10-31": {
                    "date": "2011-10-31",
                    "filing_date": "2011-12-12",
                    "currency_symbol": "USD",
                    "totalAssets": "44576326.00",
                    "intangibleAssets": "1296698.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "901232.00",
                    "totalLiab": "6530191.00",
                    "totalStockholderEquity": "38038006.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "3689028.00",
                    "commonStock": "10414.00",
                    "capitalStock": null,
                    "retainedEarnings": "-119726393.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "6368000.00",
                    "cash": "5756438.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5530191.00",
                    "currentDeferredRevenue": "1145275.00",
                    "netDebt": "-5256438.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "500000.00",
                    "otherStockholderEquity": "157797204.00",
                    "propertyPlantEquipment": "764136.00",
                    "totalCurrentAssets": "37443633.00",
                    "longTermInvestments": "3019224.00",
                    "netTangibleAssets": "36741308.00",
                    "shortTermInvestments": "29568777.00",
                    "netReceivables": "1217186.00",
                    "longTermDebt": "400000.00",
                    "inventory": "0.00",
                    "accountsPayable": "595888.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "8129.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-43219.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "10414.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-119726393.00",
                    "treasuryStock": "-81601.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2052635.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "7132693.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "400000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "157878805.00",
                    "liabilitiesAndStockholdersEquity": "44576326.00",
                    "cashAndShortTermInvestments": "35325215.00",
                    "propertyPlantAndEquipmentGross": "764136.00",
                    "propertyPlantAndEquipmentNet": "764136.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51379.00"
                },
                "2011-07-31": {
                    "date": "2011-07-31",
                    "filing_date": "2011-09-09",
                    "currency_symbol": "USD",
                    "totalAssets": "48790889.00",
                    "intangibleAssets": "1247951.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "716186.00",
                    "totalLiab": "7041383.00",
                    "totalStockholderEquity": "41732153.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "3869988.00",
                    "commonStock": "10411.00",
                    "capitalStock": null,
                    "retainedEarnings": "-115844036.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "10983000.00",
                    "cash": "8898701.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6016383.00",
                    "currentDeferredRevenue": "1244562.00",
                    "netDebt": "-8398701.00",
                    "shortTermDebt": "75000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "500000.00",
                    "otherStockholderEquity": "157479943.00",
                    "propertyPlantEquipment": "796059.00",
                    "totalCurrentAssets": "37011976.00",
                    "longTermInvestments": "7516214.00",
                    "netTangibleAssets": "40484202.00",
                    "shortTermInvestments": "25092913.00",
                    "netReceivables": "2304176.00",
                    "longTermDebt": "425000.00",
                    "inventory": "0.00",
                    "accountsPayable": "826833.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "17353.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "85835.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "10411.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-115844036.00",
                    "treasuryStock": "-65877.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2218689.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "11778913.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "425000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1025000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "157545820.00",
                    "liabilitiesAndStockholdersEquity": "48790889.00",
                    "cashAndShortTermInvestments": "33991614.00",
                    "propertyPlantAndEquipmentGross": "796059.00",
                    "propertyPlantAndEquipmentNet": "796059.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51340.00"
                },
                "2011-04-30": {
                    "date": "2011-04-30",
                    "filing_date": "2011-07-14",
                    "currency_symbol": "USD",
                    "totalAssets": "53552578.00",
                    "intangibleAssets": "1222368.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1288458.00",
                    "totalLiab": "7061080.00",
                    "totalStockholderEquity": "46469550.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4302952.00",
                    "commonStock": "10419.00",
                    "capitalStock": null,
                    "retainedEarnings": "-110848972.00",
                    "otherLiab": "601000.00",
                    "goodWill": null,
                    "otherAssets": "19793000.00",
                    "cash": "4376136.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6011080.00",
                    "currentDeferredRevenue": "344022.00",
                    "netDebt": "-3786758.00",
                    "shortTermDebt": "139378.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "589378.00",
                    "otherStockholderEquity": "157132196.00",
                    "propertyPlantEquipment": "792000.00",
                    "totalCurrentAssets": "32968188.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "26018594.00",
                    "netReceivables": "1741316.00",
                    "longTermDebt": "450000.00",
                    "inventory": null,
                    "accountsPayable": "1224728.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "175907.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10419.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-43000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2246914.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "20584390.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1050000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "53552578.00",
                    "cashAndShortTermInvestments": "30394730.00",
                    "propertyPlantAndEquipmentGross": "792092.00",
                    "propertyPlantAndEquipmentNet": "792092.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51340.00"
                },
                "2011-01-31": {
                    "date": "2011-01-31",
                    "filing_date": "2011-03-14",
                    "currency_symbol": "USD",
                    "totalAssets": "57311850.00",
                    "intangibleAssets": "1132542.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "693291.00",
                    "totalLiab": "6374700.00",
                    "totalStockholderEquity": "50909062.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3306877.00",
                    "commonStock": "10419.00",
                    "capitalStock": null,
                    "retainedEarnings": "-105541701.00",
                    "otherLiab": "600000.00",
                    "goodWill": null,
                    "otherAssets": "19664000.00",
                    "cash": "9502624.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5299700.00",
                    "currentDeferredRevenue": "752038.00",
                    "netDebt": "-8913246.00",
                    "shortTermDebt": "114378.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "589378.00",
                    "otherStockholderEquity": "156643080.00",
                    "propertyPlantEquipment": "543000.00",
                    "totalCurrentAssets": "37105015.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "25538538.00",
                    "netReceivables": "1370562.00",
                    "longTermDebt": "475000.00",
                    "inventory": null,
                    "accountsPayable": "1126407.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-202736.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10419.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-37000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "18530807.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "20206835.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1075000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "57311850.00",
                    "cashAndShortTermInvestments": "35041162.00",
                    "propertyPlantAndEquipmentGross": "543486.00",
                    "propertyPlantAndEquipmentNet": "543486.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51240.00"
                },
                "2010-10-31": {
                    "date": "2010-10-31",
                    "filing_date": "2010-12-10",
                    "currency_symbol": "USD",
                    "totalAssets": "61793296.00",
                    "intangibleAssets": "1076690.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "723612.00",
                    "totalLiab": "7552870.00",
                    "totalStockholderEquity": "54209111.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4177678.00",
                    "commonStock": "10419.00",
                    "capitalStock": null,
                    "retainedEarnings": "-102178883.00",
                    "otherLiab": "600000.00",
                    "goodWill": null,
                    "otherAssets": "35213000.00",
                    "cash": "10497663.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6452870.00",
                    "currentDeferredRevenue": "1205101.00",
                    "netDebt": "-9908285.00",
                    "shortTermDebt": "89378.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "589378.00",
                    "otherStockholderEquity": "156512214.00",
                    "propertyPlantEquipment": "600000.00",
                    "totalCurrentAssets": "25980291.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "13802594.00",
                    "netReceivables": "956422.00",
                    "longTermDebt": "500000.00",
                    "inventory": null,
                    "accountsPayable": "980713.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-134639.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10419.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-6000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34136528.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "35813005.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "61793296.00",
                    "cashAndShortTermInvestments": "24300257.00",
                    "propertyPlantAndEquipmentGross": "599787.00",
                    "propertyPlantAndEquipmentNet": "599787.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51225.00"
                },
                "2010-07-31": {
                    "date": "2010-07-31",
                    "filing_date": "2010-09-09",
                    "currency_symbol": "USD",
                    "totalAssets": "66733630.00",
                    "intangibleAssets": "1047203.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2204606.00",
                    "totalLiab": "7606409.00",
                    "totalStockholderEquity": "59091095.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3420453.00",
                    "commonStock": "10412.00",
                    "capitalStock": null,
                    "retainedEarnings": "-96679691.00",
                    "otherLiab": "601000.00",
                    "goodWill": null,
                    "otherAssets": "35186000.00",
                    "cash": "3925600.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6506409.00",
                    "currentDeferredRevenue": "1588592.00",
                    "netDebt": "-3336222.00",
                    "shortTermDebt": "89378.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "589378.00",
                    "otherStockholderEquity": "156130776.00",
                    "propertyPlantEquipment": "654000.00",
                    "totalCurrentAssets": "30894229.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "23501253.00",
                    "netReceivables": "1262770.00",
                    "longTermDebt": "500000.00",
                    "inventory": null,
                    "accountsPayable": "1407986.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-370402.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10412.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-6000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34138597.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "35839401.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "66733630.00",
                    "cashAndShortTermInvestments": "27426853.00",
                    "propertyPlantAndEquipmentGross": "653601.00",
                    "propertyPlantAndEquipmentNet": "653601.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51182.00"
                },
                "2010-04-30": {
                    "date": "2010-04-30",
                    "filing_date": "2010-07-14",
                    "currency_symbol": "USD",
                    "totalAssets": "72978193.00",
                    "intangibleAssets": "1036881.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1454571.00",
                    "totalLiab": "8123103.00",
                    "totalStockholderEquity": "64814200.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4092113.00",
                    "commonStock": "10391.00",
                    "capitalStock": null,
                    "retainedEarnings": "-90413098.00",
                    "otherLiab": "741000.00",
                    "goodWill": null,
                    "otherAssets": "32565000.00",
                    "cash": "4236597.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7132418.00",
                    "currentDeferredRevenue": "1101541.00",
                    "netDebt": "-3891211.00",
                    "shortTermDebt": "95386.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "345386.00",
                    "otherStockholderEquity": "155720229.00",
                    "propertyPlantEquipment": "711000.00",
                    "totalCurrentAssets": "39701769.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "32536000.00",
                    "netReceivables": "1923286.00",
                    "longTermDebt": "250000.00",
                    "inventory": null,
                    "accountsPayable": "1843378.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-503322.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10391.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-6000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2663934.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "33276424.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "990685.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "72978193.00",
                    "cashAndShortTermInvestments": "36772598.00",
                    "propertyPlantAndEquipmentGross": "710563.00",
                    "propertyPlantAndEquipmentNet": "710563.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51182.00"
                },
                "2010-01-31": {
                    "date": "2010-01-31",
                    "filing_date": "2010-03-12",
                    "currency_symbol": "USD",
                    "totalAssets": "77633968.00",
                    "intangibleAssets": "982223.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1091803.00",
                    "totalLiab": "6534159.00",
                    "totalStockholderEquity": "71047559.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3404023.00",
                    "commonStock": "10391.00",
                    "capitalStock": null,
                    "retainedEarnings": "-84182535.00",
                    "otherLiab": "753000.00",
                    "goodWill": null,
                    "otherAssets": "42585000.00",
                    "cash": "8467926.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5441880.00",
                    "currentDeferredRevenue": "831553.00",
                    "netDebt": "-8128548.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "339378.00",
                    "otherStockholderEquity": "155480846.00",
                    "propertyPlantEquipment": "839000.00",
                    "totalCurrentAssets": "34210295.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "22714622.00",
                    "netReceivables": "1935944.00",
                    "longTermDebt": "339000.00",
                    "inventory": null,
                    "accountsPayable": "1206304.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-261143.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10391.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2751367.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "43423673.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1092279.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "77633968.00",
                    "cashAndShortTermInvestments": "31182548.00",
                    "propertyPlantAndEquipmentGross": "839313.00",
                    "propertyPlantAndEquipmentNet": "839313.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51069.00"
                },
                "2009-10-31": {
                    "date": "2009-10-31",
                    "filing_date": "2009-12-10",
                    "currency_symbol": "USD",
                    "totalAssets": "82776623.00",
                    "intangibleAssets": "940610.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "962842.00",
                    "totalLiab": "5752270.00",
                    "totalStockholderEquity": "76971120.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3291160.00",
                    "commonStock": "10210.00",
                    "capitalStock": null,
                    "retainedEarnings": "-78533039.00",
                    "otherLiab": "724000.00",
                    "goodWill": null,
                    "otherAssets": "42683000.00",
                    "cash": "6347906.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4682813.00",
                    "currentDeferredRevenue": "554687.00",
                    "netDebt": "-6002520.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "345386.00",
                    "otherStockholderEquity": "155268900.00",
                    "propertyPlantEquipment": "899000.00",
                    "totalCurrentAssets": "39194833.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "30184439.00",
                    "netReceivables": "1699646.00",
                    "longTermDebt": "346000.00",
                    "inventory": null,
                    "accountsPayable": "836966.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "225049.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10210.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2874334.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "43581790.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1069457.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "82776623.00",
                    "cashAndShortTermInvestments": "36532345.00",
                    "propertyPlantAndEquipmentGross": "898506.00",
                    "propertyPlantAndEquipmentNet": "898506.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51051.00"
                },
                "2009-07-31": {
                    "date": "2009-07-31",
                    "filing_date": "2009-09-09",
                    "currency_symbol": "USD",
                    "totalAssets": "86786732.00",
                    "intangibleAssets": "928038.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "703645.00",
                    "totalLiab": "5004808.00",
                    "totalStockholderEquity": "81730867.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2707683.00",
                    "commonStock": "10210.00",
                    "capitalStock": null,
                    "retainedEarnings": "-73341268.00",
                    "otherLiab": "724000.00",
                    "goodWill": null,
                    "otherAssets": "32975000.00",
                    "cash": "5336756.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3935630.00",
                    "currentDeferredRevenue": "411601.00",
                    "netDebt": "-4991370.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "345386.00",
                    "otherStockholderEquity": "154917130.00",
                    "propertyPlantEquipment": "943000.00",
                    "totalCurrentAssets": "52869010.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "44940113.00",
                    "netReceivables": "1888496.00",
                    "longTermDebt": "345000.00",
                    "inventory": null,
                    "accountsPayable": "816346.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "144795.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10210.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2637141.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "33917722.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1069178.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "86786732.00",
                    "cashAndShortTermInvestments": "50276869.00",
                    "propertyPlantAndEquipmentGross": "942787.00",
                    "propertyPlantAndEquipmentNet": "942787.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51051.00"
                },
                "2009-04-30": {
                    "date": "2009-04-30",
                    "filing_date": "2009-07-14",
                    "currency_symbol": "USD",
                    "totalAssets": "88793906.00",
                    "intangibleAssets": "909727.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2071114.00",
                    "totalLiab": "6010879.00",
                    "totalStockholderEquity": "82783027.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3760039.00",
                    "commonStock": "10210.00",
                    "capitalStock": null,
                    "retainedEarnings": "-71242791.00",
                    "otherLiab": "622000.00",
                    "goodWill": null,
                    "otherAssets": "43732000.00",
                    "cash": "12267830.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5043844.00",
                    "currentDeferredRevenue": "281570.00",
                    "netDebt": "-11922444.00",
                    "shortTermDebt": "93398.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "345386.00",
                    "otherStockholderEquity": "154568931.00",
                    "propertyPlantEquipment": "898000.00",
                    "totalCurrentAssets": "44164492.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "28840399.00",
                    "netReceivables": "1973567.00",
                    "longTermDebt": "345000.00",
                    "inventory": null,
                    "accountsPayable": "908837.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-553323.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10210.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2193104.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "44629414.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "967035.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "88793906.00",
                    "cashAndShortTermInvestments": "41108229.00",
                    "propertyPlantAndEquipmentGross": "897718.00",
                    "propertyPlantAndEquipmentNet": "897718.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51051.00"
                },
                "2009-01-31": {
                    "date": "2009-01-31",
                    "filing_date": "2009-03-12",
                    "currency_symbol": "USD",
                    "totalAssets": "91894310.00",
                    "intangibleAssets": "861174.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "826668.00",
                    "totalLiab": "4909965.00",
                    "totalStockholderEquity": "86984345.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3113232.00",
                    "commonStock": "10210.00",
                    "capitalStock": null,
                    "retainedEarnings": "-66534171.00",
                    "otherLiab": "883000.00",
                    "goodWill": null,
                    "otherAssets": "35630000.00",
                    "cash": "8252358.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3931519.00",
                    "currentDeferredRevenue": "288341.00",
                    "netDebt": "-8156972.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "95386.00",
                    "otherStockholderEquity": "154212115.00",
                    "propertyPlantEquipment": "863000.00",
                    "totalCurrentAssets": "55401282.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "45122085.00",
                    "netReceivables": "1200171.00",
                    "longTermDebt": "95000.00",
                    "inventory": null,
                    "accountsPayable": "529946.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-703809.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10210.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2563832.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "36493028.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "978446.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "91894310.00",
                    "cashAndShortTermInvestments": "53374443.00",
                    "propertyPlantAndEquipmentGross": "862690.00",
                    "propertyPlantAndEquipmentNet": "862690.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51051.00"
                },
                "2008-10-31": {
                    "date": "2008-10-31",
                    "filing_date": "2008-12-10",
                    "currency_symbol": "USD",
                    "totalAssets": "96664982.00",
                    "intangibleAssets": "785274.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1343664.00",
                    "totalLiab": "5969039.00",
                    "totalStockholderEquity": "90695943.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3616379.00",
                    "commonStock": "10210.00",
                    "capitalStock": null,
                    "retainedEarnings": "-62936507.00",
                    "otherLiab": "619000.00",
                    "goodWill": null,
                    "otherAssets": "35247000.00",
                    "cash": "11390768.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5223605.00",
                    "currentDeferredRevenue": "375888.00",
                    "netDebt": "-11264277.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "126491.00",
                    "otherStockholderEquity": "153896651.00",
                    "propertyPlantEquipment": "808000.00",
                    "totalCurrentAssets": "60608691.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "45934653.00",
                    "netReceivables": "1939606.00",
                    "longTermDebt": "126000.00",
                    "inventory": null,
                    "accountsPayable": "1231338.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-274411.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10210.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34462710.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "36056291.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "745434.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "96664982.00",
                    "cashAndShortTermInvestments": "57325421.00",
                    "propertyPlantAndEquipmentGross": "808307.00",
                    "propertyPlantAndEquipmentNet": "808307.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51051.00"
                },
                "2008-07-31": {
                    "date": "2008-07-31",
                    "filing_date": "2008-09-09",
                    "currency_symbol": "USD",
                    "totalAssets": "103240992.00",
                    "intangibleAssets": "755055.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1835115.00",
                    "totalLiab": "6569928.00",
                    "totalStockholderEquity": "96671064.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3352823.00",
                    "commonStock": "10210.00",
                    "capitalStock": null,
                    "retainedEarnings": "-56820805.00",
                    "otherLiab": "618000.00",
                    "goodWill": null,
                    "otherAssets": "2207000.00",
                    "cash": "73644649.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5825847.00",
                    "currentDeferredRevenue": "511828.00",
                    "netDebt": "-73518158.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "126491.00",
                    "otherStockholderEquity": "153517711.00",
                    "propertyPlantEquipment": "842000.00",
                    "totalCurrentAssets": "100191711.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "22814188.00",
                    "netReceivables": "1897759.00",
                    "longTermDebt": "126000.00",
                    "inventory": null,
                    "accountsPayable": "1961196.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-36052.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10210.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1451903.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3049281.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "744081.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "103240992.00",
                    "cashAndShortTermInvestments": "73644649.00",
                    "propertyPlantAndEquipmentGross": "842323.00",
                    "propertyPlantAndEquipmentNet": "842323.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51051.00"
                },
                "2008-04-30": {
                    "date": "2008-04-30",
                    "filing_date": "2008-07-14",
                    "currency_symbol": "USD",
                    "totalAssets": "107550965.00",
                    "intangibleAssets": "717288.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1952701.00",
                    "totalLiab": "7452356.00",
                    "totalStockholderEquity": "100098609.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4490008.00",
                    "commonStock": "10210.00",
                    "capitalStock": null,
                    "retainedEarnings": "-52927641.00",
                    "otherLiab": "616000.00",
                    "goodWill": null,
                    "otherAssets": "14405000.00",
                    "cash": "88836304.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6647335.00",
                    "currentDeferredRevenue": "699752.00",
                    "netDebt": "-88647520.00",
                    "shortTermDebt": "3790256.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "188784.00",
                    "otherStockholderEquity": "153057265.00",
                    "propertyPlantEquipment": "628000.00",
                    "totalCurrentAssets": "92517642.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1728637.00",
                    "longTermDebt": "189000.00",
                    "inventory": null,
                    "accountsPayable": "1457575.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-41225.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10210.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "13687581.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "15033323.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "805021.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "107550965.00",
                    "cashAndShortTermInvestments": "88836304.00",
                    "propertyPlantAndEquipmentGross": "628454.00",
                    "propertyPlantAndEquipmentNet": "628454.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51051.00"
                },
                "2008-01-31": {
                    "date": "2008-01-31",
                    "filing_date": "2008-03-17",
                    "currency_symbol": "USD",
                    "totalAssets": "111837618.00",
                    "intangibleAssets": "659843.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1176181.00",
                    "totalLiab": "5725743.00",
                    "totalStockholderEquity": "106111875.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2895269.00",
                    "commonStock": "10210.00",
                    "capitalStock": null,
                    "retainedEarnings": "-46572539.00",
                    "otherLiab": "615000.00",
                    "goodWill": null,
                    "otherAssets": "1981000.00",
                    "cash": "106082023.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4922075.00",
                    "currentDeferredRevenue": "655323.00",
                    "netDebt": "-105893239.00",
                    "shortTermDebt": "2869163.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "188784.00",
                    "otherStockholderEquity": "152739104.00",
                    "propertyPlantEquipment": "479000.00",
                    "totalCurrentAssets": "109378342.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2120138.00",
                    "longTermDebt": "189000.00",
                    "inventory": null,
                    "accountsPayable": "1371483.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-64900.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10210.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1320312.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2459276.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "803668.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "111837618.00",
                    "cashAndShortTermInvestments": "106082023.00",
                    "propertyPlantAndEquipmentGross": "479121.00",
                    "propertyPlantAndEquipmentNet": "479121.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51051.00"
                },
                "2007-10-31": {
                    "date": "2007-10-31",
                    "filing_date": "2007-12-17",
                    "currency_symbol": "USD",
                    "totalAssets": "114847399.00",
                    "intangibleAssets": "639369.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1123122.00",
                    "totalLiab": "5394808.00",
                    "totalStockholderEquity": "109452591.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2706110.00",
                    "commonStock": "10193.00",
                    "capitalStock": null,
                    "retainedEarnings": "-42579578.00",
                    "otherLiab": "615000.00",
                    "goodWill": null,
                    "otherAssets": "1928000.00",
                    "cash": "109681072.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4592493.00",
                    "currentDeferredRevenue": "601082.00",
                    "netDebt": "-109492288.00",
                    "shortTermDebt": "2680004.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "188784.00",
                    "otherStockholderEquity": "152050476.00",
                    "propertyPlantEquipment": "396000.00",
                    "totalCurrentAssets": "112523191.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1718997.00",
                    "longTermDebt": "189000.00",
                    "inventory": null,
                    "accountsPayable": "1285301.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-28500.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10193.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1288538.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2324208.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "802315.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "114847399.00",
                    "cashAndShortTermInvestments": "109681072.00",
                    "propertyPlantAndEquipmentGross": "396301.00",
                    "propertyPlantAndEquipmentNet": "396301.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "50964.00"
                },
                "2007-07-31": {
                    "date": "2007-07-31",
                    "filing_date": "2007-09-14",
                    "currency_symbol": "USD",
                    "totalAssets": "116005562.00",
                    "intangibleAssets": "609269.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10899494.00",
                    "totalLiab": "5108346.00",
                    "totalStockholderEquity": "110897216.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2879035.00",
                    "commonStock": "10191.00",
                    "capitalStock": null,
                    "retainedEarnings": "-40708762.00",
                    "otherLiab": "613000.00",
                    "goodWill": null,
                    "otherAssets": "1821000.00",
                    "cash": "102227435.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4307384.00",
                    "currentDeferredRevenue": "240954.00",
                    "netDebt": "-102038651.00",
                    "shortTermDebt": "2611975.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "188784.00",
                    "otherStockholderEquity": "151631189.00",
                    "propertyPlantEquipment": "385000.00",
                    "totalCurrentAssets": "113799887.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "9739322.00",
                    "netReceivables": "672958.00",
                    "longTermDebt": "189000.00",
                    "inventory": null,
                    "accountsPayable": "1428349.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-35402.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10191.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1211068.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2205675.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "800962.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "116005562.00",
                    "cashAndShortTermInvestments": "111966757.00",
                    "propertyPlantAndEquipmentGross": "385338.00",
                    "propertyPlantAndEquipmentNet": "385338.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "50946.00"
                },
                "2007-04-30": {
                    "date": "2007-04-30",
                    "filing_date": "2007-07-30",
                    "currency_symbol": "USD",
                    "totalAssets": "119711546.00",
                    "intangibleAssets": "597280.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "9144568.00",
                    "totalLiab": "7170337.00",
                    "totalStockholderEquity": "112541209.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4619519.00",
                    "commonStock": "10186.00",
                    "capitalStock": null,
                    "retainedEarnings": "-38270918.00",
                    "otherLiab": "611000.00",
                    "goodWill": null,
                    "otherAssets": "1809000.00",
                    "cash": "107505473.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6327927.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-107273888.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "231585.00",
                    "otherStockholderEquity": "150842671.00",
                    "propertyPlantEquipment": "388000.00",
                    "totalCurrentAssets": "117515122.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8390146.00",
                    "netReceivables": "865081.00",
                    "longTermDebt": "232000.00",
                    "inventory": null,
                    "accountsPayable": "1708408.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-40730.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10186.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1211221.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2196424.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "842410.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "119711546.00",
                    "cashAndShortTermInvestments": "115895619.00",
                    "propertyPlantAndEquipmentGross": "387923.00",
                    "propertyPlantAndEquipmentNet": "387923.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "154807.00"
                },
                "2007-01-31": {
                    "date": "2007-01-31",
                    "filing_date": "2007-01-31",
                    "currency_symbol": "USD",
                    "totalAssets": "30925630.00",
                    "intangibleAssets": "526443.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2232443.00",
                    "totalLiab": "4348395.00",
                    "totalStockholderEquity": "26577235.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2752190.00",
                    "commonStock": "5177.00",
                    "capitalStock": null,
                    "retainedEarnings": "-34140603.00",
                    "otherLiab": "610000.00",
                    "goodWill": null,
                    "otherAssets": "757000.00",
                    "cash": "19622549.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3504964.00",
                    "currentDeferredRevenue": "66877.00",
                    "netDebt": "-19388590.00",
                    "shortTermDebt": "2724694.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "233959.00",
                    "otherStockholderEquity": "60731724.00",
                    "propertyPlantEquipment": "439000.00",
                    "totalCurrentAssets": "29729686.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "7034603.00",
                    "netReceivables": "840091.00",
                    "longTermDebt": "234000.00",
                    "inventory": null,
                    "accountsPayable": "685897.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-19063.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "5177.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "230070.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1195944.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "843431.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "30925630.00",
                    "cashAndShortTermInvestments": "26657152.00",
                    "propertyPlantAndEquipmentGross": "439431.00",
                    "propertyPlantAndEquipmentNet": "439431.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "154807.00"
                },
                "2006-10-31": {
                    "date": "2006-10-31",
                    "filing_date": "2006-10-31",
                    "currency_symbol": "USD",
                    "totalAssets": "32685104.00",
                    "intangibleAssets": "515137.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1512924.00",
                    "totalLiab": "4840622.00",
                    "totalStockholderEquity": "27844482.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2722491.00",
                    "commonStock": "51767.00",
                    "capitalStock": null,
                    "retainedEarnings": "-32600307.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "18250604.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3998545.00",
                    "currentDeferredRevenue": "108791.00",
                    "netDebt": "-18016645.00",
                    "shortTermDebt": "2671965.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "233959.00",
                    "otherStockholderEquity": "60436657.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "31444060.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "10927992.00",
                    "netReceivables": "752540.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "1167263.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-43635.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "51767.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "278944.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1241044.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "842077.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "32685104.00",
                    "cashAndShortTermInvestments": "29178596.00",
                    "propertyPlantAndEquipmentGross": "446963.00",
                    "propertyPlantAndEquipmentNet": "446963.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "90242.00"
                },
                "2006-07-31": {
                    "date": "2006-07-31",
                    "filing_date": "2006-07-31",
                    "currency_symbol": "USD",
                    "totalAssets": "32655409.00",
                    "intangibleAssets": "386334.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "348796.00",
                    "totalLiab": "2799426.00",
                    "totalStockholderEquity": "29855983.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1801764.00",
                    "commonStock": "51722.00",
                    "capitalStock": null,
                    "retainedEarnings": "-30293107.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1530539.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1958702.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1296580.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "233959.00",
                    "otherStockholderEquity": "60132479.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "31651458.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "29605449.00",
                    "netReceivables": "166674.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "156938.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-35111.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "51722.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "117473.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1003951.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "840724.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "32655409.00",
                    "cashAndShortTermInvestments": "31135988.00",
                    "propertyPlantAndEquipmentGross": "500144.00",
                    "propertyPlantAndEquipmentNet": "500144.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "90242.00"
                },
                "2006-04-30": {
                    "date": "2006-04-30",
                    "filing_date": "2006-04-30",
                    "currency_symbol": "USD",
                    "totalAssets": "33996138.00",
                    "intangibleAssets": "372448.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "331139.00",
                    "totalLiab": "2929434.00",
                    "totalStockholderEquity": "31066704.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1838446.00",
                    "commonStock": "5171.00",
                    "capitalStock": null,
                    "retainedEarnings": "-28632153.00",
                    "otherLiab": "600000.00",
                    "goodWill": null,
                    "otherAssets": "470000.00",
                    "cash": "31957209.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2095475.00",
                    "currentDeferredRevenue": "14405.00",
                    "netDebt": "-31723250.00",
                    "shortTermDebt": "1726870.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "233959.00",
                    "otherStockholderEquity": "59725777.00",
                    "propertyPlantEquipment": "544000.00",
                    "totalCurrentAssets": "32981504.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "482156.00",
                    "netReceivables": "211000.00",
                    "longTermDebt": "234000.00",
                    "inventory": null,
                    "accountsPayable": "242624.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-32091.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "5171.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "97901.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1014634.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "833959.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "33996138.00",
                    "cashAndShortTermInvestments": "32439365.00",
                    "propertyPlantAndEquipmentGross": "544285.00",
                    "propertyPlantAndEquipmentNet": "544285.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "90242.00"
                },
                "2006-01-31": {
                    "date": "2006-01-31",
                    "filing_date": "2006-01-31",
                    "currency_symbol": "USD",
                    "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": "90242.00"
                },
                "2005-10-31": {
                    "date": "2005-10-31",
                    "filing_date": "2005-10-31",
                    "currency_symbol": "USD",
                    "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": "90242.00"
                },
                "2005-07-31": {
                    "date": "2005-07-31",
                    "filing_date": "2005-07-31",
                    "currency_symbol": "USD",
                    "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": "90242.00"
                }
            },
            "yearly": {
                "2026-04-30": {
                    "date": "2026-04-30",
                    "filing_date": "2026-08-19",
                    "currency_symbol": "USD",
                    "totalAssets": "41276000.00",
                    "intangibleAssets": "3357000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "3213000.00",
                    "totalLiab": "30580000.00",
                    "totalStockholderEquity": "10696000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "6288000.00",
                    "commonStock": "231000.00",
                    "capitalStock": "231000.00",
                    "retainedEarnings": "-373914000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": "-5127000.00",
                    "cash": "8719000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "27463000.00",
                    "currentDeferredRevenue": "6390000.00",
                    "netDebt": "2537000.00",
                    "shortTermDebt": "10419000.00",
                    "shortLongTermDebt": "10428000.00",
                    "shortLongTermDebtTotal": "11256000.00",
                    "otherStockholderEquity": "384379000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "16403000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "587000.00",
                    "longTermDebt": null,
                    "inventory": "3884000.00",
                    "accountsPayable": "4366000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5127000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "30000000.00",
                    "capitalLeaseObligations": "2039000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3117000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "41276000.00",
                    "cashAndShortTermInvestments": "8719000.00",
                    "propertyPlantAndEquipmentGross": "15573000.00",
                    "propertyPlantAndEquipmentNet": "12979000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-10519000.00",
                    "netInvestedCapital": "22904000.00",
                    "commonStockSharesOutstanding": "1943494160.00"
                },
                "2025-04-30": {
                    "date": "2025-04-30",
                    "filing_date": "2025-07-24",
                    "currency_symbol": "USD",
                    "totalAssets": "30793000.00",
                    "intangibleAssets": "3490000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "400000.00",
                    "totalLiab": "4141000.00",
                    "totalStockholderEquity": "26652000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1571000.00",
                    "commonStock": "172000.00",
                    "capitalStock": "172000.00",
                    "retainedEarnings": "-329090000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "6715000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3289000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-4916000.00",
                    "shortTermDebt": "1150000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1799000.00",
                    "otherStockholderEquity": "355570000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "13616000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2279000.00",
                    "longTermDebt": null,
                    "inventory": "4222000.00",
                    "accountsPayable": "568000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "0.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17177000.00",
                    "capitalLeaseObligations": "1799000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "852000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "30793000.00",
                    "cashAndShortTermInvestments": "6715000.00",
                    "propertyPlantAndEquipmentGross": "7533000.00",
                    "propertyPlantAndEquipmentNet": "4996000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "10327000.00",
                    "netInvestedCapital": "26652000.00",
                    "commonStockSharesOutstanding": "126914000.00"
                },
                "2024-04-30": {
                    "date": "2024-04-30",
                    "filing_date": "2024-07-25",
                    "currency_symbol": "USD",
                    "totalAssets": "28704000.00",
                    "intangibleAssets": "3622000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1747000.00",
                    "totalLiab": "9360000.00",
                    "totalStockholderEquity": "19344000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "2911000.00",
                    "commonStock": "61000.00",
                    "capitalStock": "61000.00",
                    "retainedEarnings": "-307579000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "3151000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7359000.00",
                    "currentDeferredRevenue": "302000.00",
                    "netDebt": "-579000.00",
                    "shortTermDebt": "780000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2572000.00",
                    "otherStockholderEquity": "326907000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "10543000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "0.00",
                    "netReceivables": "814000.00",
                    "longTermDebt": null,
                    "inventory": "4831000.00",
                    "accountsPayable": "3366000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-45000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "18161000.00",
                    "capitalLeaseObligations": "2572000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2001000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "28704000.00",
                    "cashAndShortTermInvestments": "3151000.00",
                    "propertyPlantAndEquipmentGross": "7821000.00",
                    "propertyPlantAndEquipmentNet": "5848000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "3184000.00",
                    "netInvestedCapital": "19344000.00",
                    "commonStockSharesOutstanding": "59031736.00"
                },
                "2023-04-30": {
                    "date": "2023-04-30",
                    "filing_date": "2023-07-28",
                    "currency_symbol": "USD",
                    "totalAssets": "53374000.00",
                    "intangibleAssets": "3978000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1124000.00",
                    "totalLiab": "9421000.00",
                    "totalStockholderEquity": "43953000.00",
                    "deferredLongTermLiab": "203000.00",
                    "otherCurrentLiab": "5048000.00",
                    "commonStock": "56000.00",
                    "capitalStock": "56000.00",
                    "retainedEarnings": "-280096000.00",
                    "otherLiab": null,
                    "goodWill": "8537000.00",
                    "otherAssets": null,
                    "cash": "6883000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7907000.00",
                    "currentDeferredRevenue": "1378000.00",
                    "netDebt": "-5043000.00",
                    "shortTermDebt": "529000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1840000.00",
                    "otherStockholderEquity": "324038000.00",
                    "propertyPlantEquipment": "1280000.00",
                    "totalCurrentAssets": "37673000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "31438000.00",
                    "shortTermInvestments": "27790000.00",
                    "netReceivables": "897000.00",
                    "longTermDebt": null,
                    "inventory": "1044000.00",
                    "accountsPayable": "952000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-45000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "56000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-280096000.00",
                    "treasuryStock": "-355000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "155000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "15701000.00",
                    "capitalLeaseObligations": "1840000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1311000.00",
                    "nonCurrentLiabilitiesTotal": "1514000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "324393000.00",
                    "liabilitiesAndStockholdersEquity": "53374000.00",
                    "cashAndShortTermInvestments": "34673000.00",
                    "propertyPlantAndEquipmentGross": "3031000.00",
                    "propertyPlantAndEquipmentNet": "3031000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "29766000.00",
                    "netInvestedCapital": "43953000.00",
                    "commonStockSharesOutstanding": "55998543.00"
                },
                "2022-04-30": {
                    "date": "2022-04-30",
                    "filing_date": "2022-07-13",
                    "currency_symbol": "USD",
                    "totalAssets": "73393000.00",
                    "intangibleAssets": "4136000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "725000.00",
                    "totalLiab": "4562000.00",
                    "totalStockholderEquity": "68831000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1625000.00",
                    "commonStock": "56000.00",
                    "capitalStock": "56000.00",
                    "retainedEarnings": "-253770000.00",
                    "otherLiab": "1046000.00",
                    "goodWill": "8537000.00",
                    "otherAssets": "219000.00",
                    "cash": "7885000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2978000.00",
                    "currentDeferredRevenue": "129000.00",
                    "netDebt": "-7028000.00",
                    "shortTermDebt": "319000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "857000.00",
                    "otherStockholderEquity": "322591000.00",
                    "propertyPlantEquipment": "1197000.00",
                    "totalCurrentAssets": "59304000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "56158000.00",
                    "shortTermInvestments": "49384000.00",
                    "netReceivables": "868000.00",
                    "longTermDebt": null,
                    "inventory": "442000.00",
                    "accountsPayable": "905000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-46000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "219000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "14089000.00",
                    "capitalLeaseObligations": "857000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "843000.00",
                    "nonCurrentLiabilitiesTotal": "1584000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "73393000.00",
                    "cashAndShortTermInvestments": "57269000.00",
                    "propertyPlantAndEquipmentGross": "1197000.00",
                    "propertyPlantAndEquipmentNet": "1197000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "56326000.00",
                    "netInvestedCapital": "68831000.00",
                    "commonStockSharesOutstanding": "54010233.00"
                },
                "2021-04-30": {
                    "date": "2021-04-30",
                    "filing_date": "2021-08-27",
                    "currency_symbol": "USD",
                    "totalAssets": "86377000.00",
                    "intangibleAssets": "274000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "871000.00",
                    "totalLiab": "5909000.00",
                    "totalStockholderEquity": "80468000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3165000.00",
                    "commonStock": "52000.00",
                    "capitalStock": "52000.00",
                    "retainedEarnings": "-234896000.00",
                    "otherLiab": null,
                    "goodWill": "0.00",
                    "otherAssets": "222000.00",
                    "cash": "83028000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4694000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-80971000.00",
                    "shortTermDebt": "842000.00",
                    "shortLongTermDebt": "347000.00",
                    "shortLongTermDebtTotal": "2057000.00",
                    "otherStockholderEquity": "315483000.00",
                    "propertyPlantEquipment": "1442000.00",
                    "totalCurrentAssets": "84439000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "80194000.00",
                    "shortTermInvestments": "68000.00",
                    "netReceivables": "561000.00",
                    "longTermDebt": "396000.00",
                    "inventory": "384000.00",
                    "accountsPayable": "687000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-171000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "52000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-234896000.00",
                    "treasuryStock": "-338000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "222000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1938000.00",
                    "capitalLeaseObligations": "1314000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1215000.00",
                    "nonCurrentLiabilitiesTotal": "1215000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "315821000.00",
                    "liabilitiesAndStockholdersEquity": "86377000.00",
                    "cashAndShortTermInvestments": "83028000.00",
                    "propertyPlantAndEquipmentGross": "1442000.00",
                    "propertyPlantAndEquipmentNet": "1442000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "79745000.00",
                    "netInvestedCapital": "81211000.00",
                    "commonStockSharesOutstanding": "30018838.00"
                },
                "2020-04-30": {
                    "date": "2020-04-30",
                    "filing_date": "2020-06-29",
                    "currency_symbol": "USD",
                    "totalAssets": "13538000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1293000.00",
                    "totalLiab": "3045000.00",
                    "totalStockholderEquity": "10493000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1176000.00",
                    "commonStock": "13000.00",
                    "capitalStock": "13000.00",
                    "retainedEarnings": "-220136000.00",
                    "otherLiab": "65000.00",
                    "goodWill": null,
                    "otherAssets": "221000.00",
                    "cash": "10002000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1902000.00",
                    "currentDeferredRevenue": "100000.00",
                    "netDebt": "-8695000.00",
                    "shortTermDebt": "229000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1307000.00",
                    "otherStockholderEquity": "230799000.00",
                    "propertyPlantEquipment": "499000.00",
                    "totalCurrentAssets": "11653000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "10493000.00",
                    "shortTermInvestments": "60000.00",
                    "netReceivables": "358000.00",
                    "longTermDebt": "65000.00",
                    "inventory": "707000.00",
                    "accountsPayable": "220000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-183000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "13000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-220136000.00",
                    "treasuryStock": "-302000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "221000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1885000.00",
                    "capitalLeaseObligations": "1407000.00",
                    "longTermDebtTotal": "65000.00",
                    "nonCurrentLiabilitiesOther": "1078000.00",
                    "nonCurrentLiabilitiesTotal": "1143000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "231101000.00",
                    "liabilitiesAndStockholdersEquity": "13538000.00",
                    "cashAndShortTermInvestments": "10002000.00",
                    "propertyPlantAndEquipmentGross": "1664000.00",
                    "propertyPlantAndEquipmentNet": "1664000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "9751000.00",
                    "netInvestedCapital": "10493000.00",
                    "commonStockSharesOutstanding": "7209732.00"
                },
                "2019-04-30": {
                    "date": "2019-04-30",
                    "filing_date": "2019-07-22",
                    "currency_symbol": "USD",
                    "totalAssets": "18366000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "818000.00",
                    "totalLiab": "2591000.00",
                    "totalStockholderEquity": "15775000.00",
                    "deferredLongTermLiab": "147000.00",
                    "otherCurrentLiab": "1767000.00",
                    "commonStock": "5000.00",
                    "capitalStock": "5000.00",
                    "retainedEarnings": "-209784000.00",
                    "otherLiab": "147000.00",
                    "goodWill": null,
                    "otherAssets": "155000.00",
                    "cash": "16660000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2444000.00",
                    "currentDeferredRevenue": "188000.00",
                    "netDebt": "-16660000.00",
                    "shortTermDebt": "1938000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "225725000.00",
                    "propertyPlantEquipment": "592000.00",
                    "totalCurrentAssets": "17619000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "15775000.00",
                    "shortTermInvestments": "63000.00",
                    "netReceivables": "78000.00",
                    "longTermDebt": null,
                    "inventory": "344000.00",
                    "accountsPayable": "312000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-171000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "5000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "-209784000.00",
                    "treasuryStock": "-301000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "155000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "747000.00",
                    "capitalLeaseObligations": "0.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "147000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "226026000.00",
                    "liabilitiesAndStockholdersEquity": "18366000.00",
                    "cashAndShortTermInvestments": "16660000.00",
                    "propertyPlantAndEquipmentGross": "592000.00",
                    "propertyPlantAndEquipmentNet": "592000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "15175000.00",
                    "netInvestedCapital": "15775000.00",
                    "commonStockSharesOutstanding": "1286727.00"
                },
                "2018-04-30": {
                    "date": "2018-04-30",
                    "filing_date": "2018-07-17",
                    "currency_symbol": "USD",
                    "totalAssets": "14121000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1139000.00",
                    "totalLiab": "3885000.00",
                    "totalStockholderEquity": "10236000.00",
                    "deferredLongTermLiab": "142000.00",
                    "otherCurrentLiab": "3233000.00",
                    "commonStock": "18000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-197538000.00",
                    "otherLiab": "142000.00",
                    "goodWill": "0.00",
                    "otherAssets": "154000.00",
                    "cash": "11499000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3743000.00",
                    "currentDeferredRevenue": "18000.00",
                    "netDebt": "-11476000.00",
                    "shortTermDebt": "23000.00",
                    "shortLongTermDebt": "23000.00",
                    "shortLongTermDebtTotal": "23000.00",
                    "otherStockholderEquity": "207916000.00",
                    "propertyPlantEquipment": "712000.00",
                    "totalCurrentAssets": "13255000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "10236000.00",
                    "shortTermInvestments": "25000.00",
                    "netReceivables": "592000.00",
                    "longTermDebt": "0.00",
                    "inventory": "572000.00",
                    "accountsPayable": "290000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-160000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "18000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-197538000.00",
                    "treasuryStock": "-300000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "154000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "866000.00",
                    "capitalLeaseObligations": "23000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "142000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "208216000.00",
                    "liabilitiesAndStockholdersEquity": "14121000.00",
                    "cashAndShortTermInvestments": "11524000.00",
                    "propertyPlantAndEquipmentGross": "712000.00",
                    "propertyPlantAndEquipmentNet": "712000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "9512000.00",
                    "netInvestedCapital": "10236000.00",
                    "commonStockSharesOutstanding": "767330.00"
                },
                "2017-04-30": {
                    "date": "2017-04-30",
                    "filing_date": "2017-07-14",
                    "currency_symbol": "USD",
                    "totalAssets": "10073000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "956000.00",
                    "totalLiab": "4626000.00",
                    "totalStockholderEquity": "5447000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "191000.00",
                    "commonStock": "6000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-187370000.00",
                    "otherLiab": null,
                    "goodWill": "0.00",
                    "otherAssets": "157000.00",
                    "cash": "8421000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4603000.00",
                    "currentDeferredRevenue": "3659000.00",
                    "netDebt": "-8340000.00",
                    "shortTermDebt": "35000.00",
                    "shortLongTermDebt": "35000.00",
                    "shortLongTermDebtTotal": "81000.00",
                    "otherStockholderEquity": "192971000.00",
                    "propertyPlantEquipment": "170000.00",
                    "totalCurrentAssets": "9746000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "5447000.00",
                    "shortTermInvestments": "25000.00",
                    "netReceivables": "344000.00",
                    "longTermDebt": "23000.00",
                    "inventory": "334000.00",
                    "accountsPayable": "586000.00",
                    "totalPermanentEquity": "5447000.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-160000.00",
                    "additionalPaidInCapital": "193234000.00",
                    "commonStockTotalEquity": "6000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-187370000.00",
                    "treasuryStock": "-263000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "327000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "23000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "23000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "193234000.00",
                    "liabilitiesAndStockholdersEquity": "10073000.00",
                    "cashAndShortTermInvestments": "8446000.00",
                    "propertyPlantAndEquipmentGross": "170000.00",
                    "propertyPlantAndEquipmentNet": "170000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "5143000.00",
                    "netInvestedCapital": "5505000.00",
                    "commonStockSharesOutstanding": "212958.00"
                },
                "2016-04-30": {
                    "date": "2016-04-30",
                    "filing_date": "2016-07-15",
                    "currency_symbol": "USD",
                    "totalAssets": "10351126.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2916348.00",
                    "totalLiab": "6822795.00",
                    "totalStockholderEquity": "3528331.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "5674841.00",
                    "commonStock": "2352.00",
                    "capitalStock": null,
                    "retainedEarnings": "-177884011.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "319450.00",
                    "cash": "6729814.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6168228.00",
                    "currentDeferredRevenue": "39146.00",
                    "netDebt": "-6593706.00",
                    "shortTermDebt": "81541.00",
                    "shortLongTermDebt": "81541.00",
                    "shortLongTermDebtTotal": "136108.00",
                    "otherStockholderEquity": "181532355.00",
                    "propertyPlantEquipment": "273049.00",
                    "totalCurrentAssets": "9758627.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "3528331.00",
                    "shortTermInvestments": "75000.00",
                    "netReceivables": "2537465.00",
                    "longTermDebt": "54567.00",
                    "inventory": "299543.00",
                    "accountsPayable": "372700.00",
                    "totalPermanentEquity": "3528331.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-122365.00",
                    "additionalPaidInCapital": "181670121.00",
                    "commonStockTotalEquity": "2352.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-177884011.00",
                    "treasuryStock": "-137766.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "319450.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "592499.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "54567.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "654567.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "181670121.00",
                    "liabilitiesAndStockholdersEquity": "10351126.00",
                    "cashAndShortTermInvestments": "6804814.00",
                    "propertyPlantAndEquipmentGross": "273049.00",
                    "propertyPlantAndEquipmentNet": "273049.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "90508.00"
                },
                "2015-04-30": {
                    "date": "2015-04-30",
                    "filing_date": "2015-07-06",
                    "currency_symbol": "USD",
                    "totalAssets": "18870886.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "625202.00",
                    "totalLiab": "3609946.00",
                    "totalStockholderEquity": "15688192.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "2507119.00",
                    "commonStock": "18388.00",
                    "capitalStock": null,
                    "retainedEarnings": "-164755055.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "385924.00",
                    "cash": "17335734.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2959946.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-17185734.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": "100000.00",
                    "shortLongTermDebtTotal": "150000.00",
                    "otherStockholderEquity": "180654774.00",
                    "propertyPlantEquipment": "263898.00",
                    "totalCurrentAssets": "18221064.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "15688192.00",
                    "shortTermInvestments": "75000.00",
                    "netReceivables": "185128.00",
                    "longTermDebt": "50000.00",
                    "inventory": "438561.00",
                    "accountsPayable": "352827.00",
                    "totalPermanentEquity": "15260940.00",
                    "noncontrollingInterestInConsolidatedEntity": "15260940.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "15260940.00",
                    "accumulatedOtherComprehensiveIncome": "-229915.00",
                    "additionalPaidInCapital": "15260940.00",
                    "commonStockTotalEquity": "18388.00",
                    "preferredStockTotalEquity": "15260940.00",
                    "retainedEarningsTotalEquity": "15260940.00",
                    "treasuryStock": "-132000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "385924.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "649822.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "50000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "650000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "180786790.00",
                    "liabilitiesAndStockholdersEquity": "18870886.00",
                    "cashAndShortTermInvestments": "17410734.00",
                    "propertyPlantAndEquipmentGross": "263898.00",
                    "propertyPlantAndEquipmentNet": "263898.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "87452.00"
                },
                "2014-04-30": {
                    "date": "2014-04-30",
                    "filing_date": "2014-07-29",
                    "currency_symbol": "USD",
                    "totalAssets": "38084835.00",
                    "intangibleAssets": "828298.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6693337.00",
                    "totalLiab": "9984138.00",
                    "totalStockholderEquity": "28474992.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "8161836.00",
                    "commonStock": "17594.00",
                    "capitalStock": null,
                    "retainedEarnings": "-151640503.00",
                    "otherLiab": "600000.00",
                    "goodWill": "0.00",
                    "otherAssets": "1547000.00",
                    "cash": "13858659.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "9234138.00",
                    "currentDeferredRevenue": "992447.00",
                    "netDebt": "-13608659.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": "250000.00",
                    "shortLongTermDebtTotal": "250000.00",
                    "otherStockholderEquity": "180323634.00",
                    "propertyPlantEquipment": "317513.00",
                    "totalCurrentAssets": "35392018.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "27646694.00",
                    "shortTermInvestments": "14493881.00",
                    "netReceivables": "346141.00",
                    "longTermDebt": "150000.00",
                    "inventory": "6124960.00",
                    "accountsPayable": "501397.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-374295.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-225733.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "17594.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-151640503.00",
                    "treasuryStock": "-130707.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1547006.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2692817.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "150000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "750000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "180454341.00",
                    "liabilitiesAndStockholdersEquity": "38084835.00",
                    "cashAndShortTermInvestments": "28352540.00",
                    "propertyPlantAndEquipmentGross": "317513.00",
                    "propertyPlantAndEquipmentNet": "317513.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "60209.00"
                },
                "2013-04-30": {
                    "date": "2013-04-30",
                    "filing_date": "2013-07-12",
                    "currency_symbol": "USD",
                    "totalAssets": "24831059.00",
                    "intangibleAssets": "1044902.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "152962.00",
                    "totalLiab": "6709802.00",
                    "totalStockholderEquity": "18290778.00",
                    "deferredLongTermLiab": "832033.00",
                    "otherCurrentLiab": "3900623.00",
                    "commonStock": "10403.00",
                    "capitalStock": null,
                    "retainedEarnings": "-140671311.00",
                    "otherLiab": "832000.00",
                    "goodWill": "0.00",
                    "otherAssets": "1639000.00",
                    "cash": "6372788.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5627769.00",
                    "currentDeferredRevenue": "1117115.00",
                    "netDebt": "-6022788.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "350000.00",
                    "otherStockholderEquity": "159031472.00",
                    "propertyPlantEquipment": "700968.00",
                    "totalCurrentAssets": "21446385.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "17245876.00",
                    "shortTermInvestments": "13996705.00",
                    "netReceivables": "923930.00",
                    "longTermDebt": "250000.00",
                    "inventory": "1.00",
                    "accountsPayable": "510031.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-169521.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-79786.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "10403.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-140671311.00",
                    "treasuryStock": "-123893.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1638804.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3384674.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "250000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1082033.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "159155365.00",
                    "liabilitiesAndStockholdersEquity": "24831059.00",
                    "cashAndShortTermInvestments": "20369493.00",
                    "propertyPlantAndEquipmentGross": "700968.00",
                    "propertyPlantAndEquipmentNet": "700968.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51520.00"
                },
                "2012-04-30": {
                    "date": "2012-04-30",
                    "filing_date": "2012-07-13",
                    "currency_symbol": "USD",
                    "totalAssets": "37441637.00",
                    "intangibleAssets": "1269457.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "842820.00",
                    "totalLiab": "5334256.00",
                    "totalStockholderEquity": "32136013.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "3367428.00",
                    "commonStock": "10407.00",
                    "capitalStock": null,
                    "retainedEarnings": "-125989474.00",
                    "otherLiab": null,
                    "goodWill": "0.00",
                    "otherAssets": "1636000.00",
                    "cash": "9353460.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4984256.00",
                    "currentDeferredRevenue": "1073389.00",
                    "netDebt": "-8903460.00",
                    "shortTermDebt": "100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "450000.00",
                    "otherStockholderEquity": "158194070.00",
                    "propertyPlantEquipment": "682933.00",
                    "totalCurrentAssets": "33853610.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "30866556.00",
                    "shortTermInvestments": "22369484.00",
                    "netReceivables": "1287846.00",
                    "longTermDebt": "350000.00",
                    "inventory": "0.00",
                    "accountsPayable": "440773.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "-28632.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-78990.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "10407.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "-125989474.00",
                    "treasuryStock": "-102388.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1635637.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3588027.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "350000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "350000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "158296458.00",
                    "liabilitiesAndStockholdersEquity": "37441637.00",
                    "cashAndShortTermInvestments": "31722944.00",
                    "propertyPlantAndEquipmentGross": "682933.00",
                    "propertyPlantAndEquipmentNet": "682933.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51388.00"
                },
                "2011-04-30": {
                    "date": "2011-04-30",
                    "filing_date": "2011-07-14",
                    "currency_symbol": "USD",
                    "totalAssets": "53552578.00",
                    "intangibleAssets": "1222368.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "832142.00",
                    "totalLiab": "7061080.00",
                    "totalStockholderEquity": "46469550.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4302952.00",
                    "commonStock": "10419.00",
                    "capitalStock": null,
                    "retainedEarnings": "-110848972.00",
                    "otherLiab": "601000.00",
                    "goodWill": null,
                    "otherAssets": "2247000.00",
                    "cash": "4376136.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6011080.00",
                    "currentDeferredRevenue": "344022.00",
                    "netDebt": "-3786758.00",
                    "shortTermDebt": "139378.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "589378.00",
                    "otherStockholderEquity": "157132196.00",
                    "propertyPlantEquipment": "792000.00",
                    "totalCurrentAssets": "32968188.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "26018594.00",
                    "netReceivables": "1741316.00",
                    "longTermDebt": "450000.00",
                    "inventory": null,
                    "accountsPayable": "1224728.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "175907.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10419.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-43000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2246914.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "20584390.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1050000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "53552578.00",
                    "cashAndShortTermInvestments": "30394730.00",
                    "propertyPlantAndEquipmentGross": "792092.00",
                    "propertyPlantAndEquipmentNet": "792092.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51234.00"
                },
                "2010-04-30": {
                    "date": "2010-04-30",
                    "filing_date": "2010-07-14",
                    "currency_symbol": "USD",
                    "totalAssets": "72978193.00",
                    "intangibleAssets": "1036881.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1005885.00",
                    "totalLiab": "8123103.00",
                    "totalStockholderEquity": "64814200.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4092113.00",
                    "commonStock": "10391.00",
                    "capitalStock": null,
                    "retainedEarnings": "-90413098.00",
                    "otherLiab": "741000.00",
                    "goodWill": null,
                    "otherAssets": "2664000.00",
                    "cash": "4236597.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7132418.00",
                    "currentDeferredRevenue": "1101541.00",
                    "netDebt": "-3891211.00",
                    "shortTermDebt": "95386.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "345386.00",
                    "otherStockholderEquity": "155720229.00",
                    "propertyPlantEquipment": "711000.00",
                    "totalCurrentAssets": "39701769.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "32536000.00",
                    "netReceivables": "1923286.00",
                    "longTermDebt": "250000.00",
                    "inventory": null,
                    "accountsPayable": "1843378.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-503322.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10391.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-6000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2663934.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "33276424.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "990685.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "72978193.00",
                    "cashAndShortTermInvestments": "36772598.00",
                    "propertyPlantAndEquipmentGross": "710563.00",
                    "propertyPlantAndEquipmentNet": "710563.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51085.00"
                },
                "2009-04-30": {
                    "date": "2009-04-30",
                    "filing_date": "2009-07-14",
                    "currency_symbol": "USD",
                    "totalAssets": "88793906.00",
                    "intangibleAssets": "909727.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1082696.00",
                    "totalLiab": "6010879.00",
                    "totalStockholderEquity": "82783027.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "3760039.00",
                    "commonStock": "10210.00",
                    "capitalStock": null,
                    "retainedEarnings": "-71242791.00",
                    "otherLiab": "622000.00",
                    "goodWill": null,
                    "otherAssets": "2193000.00",
                    "cash": "12267830.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5043844.00",
                    "currentDeferredRevenue": "281570.00",
                    "netDebt": "-11922444.00",
                    "shortTermDebt": "93398.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "345386.00",
                    "otherStockholderEquity": "154568931.00",
                    "propertyPlantEquipment": "898000.00",
                    "totalCurrentAssets": "44164492.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "28840399.00",
                    "netReceivables": "1973567.00",
                    "longTermDebt": "345000.00",
                    "inventory": null,
                    "accountsPayable": "908837.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-553323.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10210.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2193104.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "44629414.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "967035.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "88793906.00",
                    "cashAndShortTermInvestments": "41108229.00",
                    "propertyPlantAndEquipmentGross": "897718.00",
                    "propertyPlantAndEquipmentNet": "897718.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51051.00"
                },
                "2008-04-30": {
                    "date": "2008-04-30",
                    "filing_date": "2008-07-14",
                    "currency_symbol": "USD",
                    "totalAssets": "107550965.00",
                    "intangibleAssets": "717288.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1375249.00",
                    "totalLiab": "7452356.00",
                    "totalStockholderEquity": "100098609.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4490008.00",
                    "commonStock": "10210.00",
                    "capitalStock": null,
                    "retainedEarnings": "-52927641.00",
                    "otherLiab": "616000.00",
                    "goodWill": null,
                    "otherAssets": "1454000.00",
                    "cash": "88836304.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6647335.00",
                    "currentDeferredRevenue": "699752.00",
                    "netDebt": "-88647520.00",
                    "shortTermDebt": "3790256.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "188784.00",
                    "otherStockholderEquity": "153057265.00",
                    "propertyPlantEquipment": "628000.00",
                    "totalCurrentAssets": "92517642.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2306089.00",
                    "longTermDebt": "189000.00",
                    "inventory": null,
                    "accountsPayable": "1457575.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-41225.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10210.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "13687581.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "15033323.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "805021.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "107550965.00",
                    "cashAndShortTermInvestments": "88836304.00",
                    "propertyPlantAndEquipmentGross": "628454.00",
                    "propertyPlantAndEquipmentNet": "628454.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "51003.00"
                },
                "2007-04-30": {
                    "date": "2007-04-30",
                    "filing_date": "2007-07-30",
                    "currency_symbol": "USD",
                    "totalAssets": "119711546.00",
                    "intangibleAssets": "597280.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "441342.00",
                    "totalLiab": "7170337.00",
                    "totalStockholderEquity": "112541209.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4619519.00",
                    "commonStock": "10186.00",
                    "capitalStock": null,
                    "retainedEarnings": "-38270918.00",
                    "otherLiab": "611000.00",
                    "goodWill": null,
                    "otherAssets": "1212000.00",
                    "cash": "107505473.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6327927.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-107273888.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "231585.00",
                    "otherStockholderEquity": "150842671.00",
                    "propertyPlantEquipment": "388000.00",
                    "totalCurrentAssets": "117515122.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8390146.00",
                    "netReceivables": "1178161.00",
                    "longTermDebt": "232000.00",
                    "inventory": null,
                    "accountsPayable": "1708408.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-40730.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "10186.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1211221.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2196424.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "842410.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "119711546.00",
                    "cashAndShortTermInvestments": "115895619.00",
                    "propertyPlantAndEquipmentGross": "387923.00",
                    "propertyPlantAndEquipmentNet": "387923.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "154807.00"
                },
                "2006-04-30": {
                    "date": "2006-04-30",
                    "filing_date": "2006-04-30",
                    "currency_symbol": "USD",
                    "totalAssets": "33996138.00",
                    "intangibleAssets": "372448.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "331139.00",
                    "totalLiab": "2929434.00",
                    "totalStockholderEquity": "31066704.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1838446.00",
                    "commonStock": "5171.00",
                    "capitalStock": null,
                    "retainedEarnings": "-28632153.00",
                    "otherLiab": "600000.00",
                    "goodWill": null,
                    "otherAssets": "98000.00",
                    "cash": "31957209.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2095475.00",
                    "currentDeferredRevenue": "14405.00",
                    "netDebt": "-31723250.00",
                    "shortTermDebt": "1726870.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "233959.00",
                    "otherStockholderEquity": "59725777.00",
                    "propertyPlantEquipment": "544000.00",
                    "totalCurrentAssets": "32981504.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "482156.00",
                    "netReceivables": "211000.00",
                    "longTermDebt": "234000.00",
                    "inventory": null,
                    "accountsPayable": "242624.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-32091.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "5171.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "97901.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1014634.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "833959.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "33996138.00",
                    "cashAndShortTermInvestments": "32439365.00",
                    "propertyPlantAndEquipmentGross": "544285.00",
                    "propertyPlantAndEquipmentNet": "544285.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "90242.00"
                },
                "2005-04-30": {
                    "date": "2005-04-30",
                    "filing_date": "2005-04-30",
                    "currency_symbol": "USD",
                    "totalAssets": "41596387.00",
                    "intangibleAssets": "334809.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "464582.00",
                    "totalLiab": "3759856.00",
                    "totalStockholderEquity": "37836531.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1945256.00",
                    "commonStock": "5151.00",
                    "capitalStock": null,
                    "retainedEarnings": "-21553242.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "13584814.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2839012.00",
                    "currentDeferredRevenue": "16788.00",
                    "netDebt": "-13338970.00",
                    "shortTermDebt": "1891483.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "245844.00",
                    "otherStockholderEquity": "59423955.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "40742219.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "25202362.00",
                    "netReceivables": "1490461.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "876968.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-39333.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "5151.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "91746.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "854168.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "920844.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "41596387.00",
                    "cashAndShortTermInvestments": "38787176.00",
                    "propertyPlantAndEquipmentGross": "427613.00",
                    "propertyPlantAndEquipmentNet": "427613.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25677.00"
                },
                "2004-04-30": {
                    "date": "2004-04-30",
                    "filing_date": "2004-04-30",
                    "currency_symbol": "USD",
                    "totalAssets": "40747479.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2894233.00",
                    "totalStockholderEquity": "37853246.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-21124608.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "40747479.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": "250000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "250000.00",
                    "otherStockholderEquity": "58977854.00",
                    "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": "250000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "40747479.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20187.00"
                },
                "2003-04-30": {
                    "date": "2003-04-30",
                    "filing_date": "2003-04-30",
                    "currency_symbol": "USD",
                    "totalAssets": "2878947.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2388162.00",
                    "totalStockholderEquity": "490785.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-18275132.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "2878947.00",
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": "250000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "250000.00",
                    "otherStockholderEquity": "18765917.00",
                    "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": "250000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "2878947.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "15087.00"
                }
            }
        },
        "Cash_Flow": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-07-31": {
                    "date": "2026-07-31",
                    "filing_date": "2026-08-19",
                    "currency_symbol": null,
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3971281.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "31844247.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-33439788.00",
                    "changeInCash": "19322711.00",
                    "beginPeriodCashFlow": "7210000.00",
                    "endPeriodCashFlow": "26532711.00",
                    "totalCashFromOperatingActivities": "-8550255.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "760536.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-3520429.00",
                    "changeToAccountReceivables": "6504909.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "26482201.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3971281",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5290609.00",
                    "stockBasedCompensation": "6882809.00",
                    "otherNonCashItems": "11955579.00",
                    "freeCashFlow": "-12521536.00"
                },
                "2026-04-30": {
                    "date": "2026-04-30",
                    "filing_date": "2026-07-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3971281.00",
                    "netBorrowings": "2881000.00",
                    "totalCashFromFinancingActivities": "31844247.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-33439788.00",
                    "changeInCash": "19322711.00",
                    "beginPeriodCashFlow": "7210000.00",
                    "endPeriodCashFlow": "26532711.00",
                    "totalCashFromOperatingActivities": "-8550255.00",
                    "issuanceOfCapitalStock": "2412000.00",
                    "depreciation": "760536.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-3520429.00",
                    "changeToAccountReceivables": "6504909.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "26482201.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3971281",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5290609.00",
                    "stockBasedCompensation": "6882809.00",
                    "otherNonCashItems": "11955579.00",
                    "freeCashFlow": "-12521536.00"
                },
                "2026-01-31": {
                    "date": "2026-01-31",
                    "filing_date": "2026-03-17",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-35000.00",
                    "netBorrowings": "800000.00",
                    "totalCashFromFinancingActivities": "2220000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-11366000.00",
                    "changeInCash": "-4603000.00",
                    "beginPeriodCashFlow": "11813000.00",
                    "endPeriodCashFlow": "7210000.00",
                    "totalCashFromOperatingActivities": "-6788000.00",
                    "issuanceOfCapitalStock": "2226000.00",
                    "depreciation": "528000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-675000.00",
                    "changeToAccountReceivables": "-5005000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-806000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "35000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-167000.00",
                    "stockBasedCompensation": "2600000.00",
                    "otherNonCashItems": "1617000.00",
                    "freeCashFlow": "-6823000.00"
                },
                "2025-10-31": {
                    "date": "2025-10-31",
                    "filing_date": "2025-12-15",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-266000.00",
                    "netBorrowings": "6979000.00",
                    "totalCashFromFinancingActivities": "9596000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-10824000.00",
                    "changeInCash": "1799000.00",
                    "beginPeriodCashFlow": "10014000.00",
                    "endPeriodCashFlow": "11813000.00",
                    "totalCashFromOperatingActivities": "-7531000.00",
                    "issuanceOfCapitalStock": "2617000.00",
                    "depreciation": "419000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-928000.00",
                    "changeToAccountReceivables": "910000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "9596000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "266000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "82000.00",
                    "stockBasedCompensation": "2792000.00",
                    "otherNonCashItems": "183000.00",
                    "freeCashFlow": "-7797000.00"
                },
                "2025-07-31": {
                    "date": "2025-07-31",
                    "filing_date": "2025-09-15",
                    "currency_symbol": "USD",
                    "investments": "-1453000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1453000.00",
                    "netBorrowings": "9866000.00",
                    "totalCashFromFinancingActivities": "10203000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-7388000.00",
                    "changeInCash": "3145000.00",
                    "beginPeriodCashFlow": "6869000.00",
                    "endPeriodCashFlow": "10014000.00",
                    "totalCashFromOperatingActivities": "-5605000.00",
                    "issuanceOfCapitalStock": "337000.00",
                    "depreciation": "459000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-643000.00",
                    "changeToAccountReceivables": "-483000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "1453000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1075000.00",
                    "stockBasedCompensation": "2399000.00",
                    "otherNonCashItems": "231000.00",
                    "freeCashFlow": "-7058000.00"
                },
                "2025-04-30": {
                    "date": "2025-04-30",
                    "filing_date": "2025-07-24",
                    "currency_symbol": "USD",
                    "investments": "-155000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-155000.00",
                    "netBorrowings": "2000.00",
                    "totalCashFromFinancingActivities": "850000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-6426000.00",
                    "changeInCash": "-3311000.00",
                    "beginPeriodCashFlow": "10180000.00",
                    "endPeriodCashFlow": "6869000.00",
                    "totalCashFromOperatingActivities": "-4006000.00",
                    "issuanceOfCapitalStock": "848000.00",
                    "depreciation": "1047000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-136000.00",
                    "changeToAccountReceivables": "-175000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-2000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "155000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1312000.00",
                    "stockBasedCompensation": "3272000.00",
                    "otherNonCashItems": "-587000.00",
                    "freeCashFlow": "-4161000.00"
                },
                "2025-01-31": {
                    "date": "2025-01-31",
                    "filing_date": "2025-03-17",
                    "currency_symbol": "USD",
                    "investments": "-222000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-222000.00",
                    "netBorrowings": "3171000.00",
                    "totalCashFromFinancingActivities": "11894000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-6720000.00",
                    "changeInCash": "7934000.00",
                    "beginPeriodCashFlow": "2246000.00",
                    "endPeriodCashFlow": "10180000.00",
                    "totalCashFromOperatingActivities": "-3738000.00",
                    "issuanceOfCapitalStock": "9372000.00",
                    "depreciation": "402000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "597000.00",
                    "changeToAccountReceivables": "-233000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2522000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "222000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "962000.00",
                    "stockBasedCompensation": "780000.00",
                    "otherNonCashItems": "838000.00",
                    "freeCashFlow": "-3960000.00"
                },
                "2024-10-31": {
                    "date": "2024-10-31",
                    "filing_date": "2024-12-16",
                    "currency_symbol": "USD",
                    "investments": "246000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "246000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "3430000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3912000.00",
                    "changeInCash": "-1090000.00",
                    "beginPeriodCashFlow": "3336000.00",
                    "endPeriodCashFlow": "2246000.00",
                    "totalCashFromOperatingActivities": "-4766000.00",
                    "issuanceOfCapitalStock": "3430000.00",
                    "depreciation": "496000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "619000.00",
                    "changeToAccountReceivables": "-431000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "3430000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "246000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1752000.00",
                    "stockBasedCompensation": "292000.00",
                    "otherNonCashItems": "110000.00",
                    "freeCashFlow": "-4520000.00"
                },
                "2024-07-31": {
                    "date": "2024-07-31",
                    "filing_date": "2024-09-16",
                    "currency_symbol": "USD",
                    "investments": "-374000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-374000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "6529000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4453000.00",
                    "changeInCash": "31000.00",
                    "beginPeriodCashFlow": "3305000.00",
                    "endPeriodCashFlow": "3336000.00",
                    "totalCashFromOperatingActivities": "-6124000.00",
                    "issuanceOfCapitalStock": "6529000.00",
                    "depreciation": "444000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-850000.00",
                    "changeToAccountReceivables": "-167000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-374000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "374000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2374000.00",
                    "stockBasedCompensation": "889000.00",
                    "otherNonCashItems": "-630000.00",
                    "freeCashFlow": "-6498000.00"
                },
                "2024-04-30": {
                    "date": "2024-04-30",
                    "filing_date": "2024-07-25",
                    "currency_symbol": "USD",
                    "investments": "3030000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "3030000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "453000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-6722000.00",
                    "changeInCash": "-1569000.00",
                    "beginPeriodCashFlow": "4874000.00",
                    "endPeriodCashFlow": "3305000.00",
                    "totalCashFromOperatingActivities": "-5052000.00",
                    "issuanceOfCapitalStock": "454000.00",
                    "depreciation": "373000.00",
                    "otherCashflowsFromInvestingActivities": "4391000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1371000.00",
                    "changeToAccountReceivables": "92000.00",
                    "salePurchaseOfStock": "-1000.00",
                    "otherCashflowsFromFinancingActivities": "-1000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1361000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "917000.00",
                    "stockBasedCompensation": "352000.00",
                    "otherNonCashItems": "28000.00",
                    "freeCashFlow": "-6413000.00"
                },
                "2024-01-31": {
                    "date": "2024-01-31",
                    "filing_date": "2024-03-13",
                    "currency_symbol": "USD",
                    "investments": "10590000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "10590000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-6509000.00",
                    "changeInCash": "1363000.00",
                    "beginPeriodCashFlow": "3511000.00",
                    "endPeriodCashFlow": "4874000.00",
                    "totalCashFromOperatingActivities": "-9216000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "335000.00",
                    "otherCashflowsFromInvestingActivities": "11116000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-914000.00",
                    "changeToAccountReceivables": "-64000.00",
                    "salePurchaseOfStock": "-11000.00",
                    "otherCashflowsFromFinancingActivities": "-11000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "526000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3286000.00",
                    "stockBasedCompensation": "130000.00",
                    "otherNonCashItems": "2182000.00",
                    "freeCashFlow": "-9742000.00"
                },
                "2023-10-31": {
                    "date": "2023-10-31",
                    "filing_date": "2023-12-13",
                    "currency_symbol": "USD",
                    "investments": "6903000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "6903000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "29000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-7213000.00",
                    "changeInCash": "-573000.00",
                    "beginPeriodCashFlow": "4084000.00",
                    "endPeriodCashFlow": "3511000.00",
                    "totalCashFromOperatingActivities": "-7505000.00",
                    "issuanceOfCapitalStock": "29000.00",
                    "depreciation": "6000.00",
                    "otherCashflowsFromInvestingActivities": "7468000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-816000.00",
                    "changeToAccountReceivables": "181000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "6903000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "565000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-643000.00",
                    "stockBasedCompensation": "272000.00",
                    "otherNonCashItems": "73000.00",
                    "freeCashFlow": "-8070000.00"
                },
                "2023-07-31": {
                    "date": "2023-07-31",
                    "filing_date": "2023-09-13",
                    "currency_symbol": "USD",
                    "investments": "4973000.00",
                    "changeToLiabilities": "174000.00",
                    "totalCashflowsFromInvestingActivities": "4973000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2000.00",
                    "changeToOperatingActivities": "-792000.00",
                    "netIncome": "-7039000.00",
                    "changeInCash": "-3019000.00",
                    "beginPeriodCashFlow": "7103000.00",
                    "endPeriodCashFlow": "4084000.00",
                    "totalCashFromOperatingActivities": "-7990000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "246000.00",
                    "otherCashflowsFromInvestingActivities": "5106000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-686000.00",
                    "changeToAccountReceivables": "-126000.00",
                    "salePurchaseOfStock": "-2000.00",
                    "otherCashflowsFromFinancingActivities": "-2000.00",
                    "changeToNetincome": "233000.00",
                    "capitalExpenditures": "133000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1430000.00",
                    "stockBasedCompensation": "401000.00",
                    "otherNonCashItems": "-168000.00",
                    "freeCashFlow": "-8123000.00"
                },
                "2023-04-30": {
                    "date": "2023-04-30",
                    "filing_date": "2023-07-28",
                    "currency_symbol": "USD",
                    "investments": "1582000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "4973000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "283000.00",
                    "changeToOperatingActivities": "-792000.00",
                    "netIncome": "-9540000.00",
                    "changeInCash": "-4036000.00",
                    "beginPeriodCashFlow": "11139000.00",
                    "endPeriodCashFlow": "7103000.00",
                    "totalCashFromOperatingActivities": "-5618000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "131000.00",
                    "otherCashflowsFromInvestingActivities": "-17252000.00",
                    "dividendsPaid": "283000.00",
                    "changeToInventory": "393000.00",
                    "changeToAccountReceivables": "-38000.00",
                    "salePurchaseOfStock": "14000.00",
                    "otherCashflowsFromFinancingActivities": "566000.00",
                    "changeToNetincome": "233000.00",
                    "capitalExpenditures": "717000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2369000.00",
                    "stockBasedCompensation": "550000.00",
                    "otherNonCashItems": "958000.00",
                    "freeCashFlow": "-6335000.00"
                },
                "2023-01-31": {
                    "date": "2023-01-31",
                    "filing_date": "2023-03-13",
                    "currency_symbol": "USD",
                    "investments": "5734000.00",
                    "changeToLiabilities": "-126000.00",
                    "totalCashflowsFromInvestingActivities": "5734000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-14000.00",
                    "changeToOperatingActivities": "629000.00",
                    "netIncome": "-6090000.00",
                    "changeInCash": "632000.00",
                    "beginPeriodCashFlow": "10507000.00",
                    "endPeriodCashFlow": "11139000.00",
                    "totalCashFromOperatingActivities": "-5088000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "158000.00",
                    "otherCashflowsFromInvestingActivities": "-283000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-409000.00",
                    "changeToAccountReceivables": "-119000.00",
                    "salePurchaseOfStock": "-14000.00",
                    "otherCashflowsFromFinancingActivities": "5734000.00",
                    "changeToNetincome": "661000.00",
                    "capitalExpenditures": "123000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "183000.00",
                    "stockBasedCompensation": "279000.00",
                    "otherNonCashItems": "382000.00",
                    "freeCashFlow": "-5211000.00"
                },
                "2022-10-31": {
                    "date": "2022-10-31",
                    "filing_date": "2022-12-14",
                    "currency_symbol": "USD",
                    "investments": "6763000.00",
                    "changeToLiabilities": "891000.00",
                    "totalCashflowsFromInvestingActivities": "6763000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-283000.00",
                    "changeToOperatingActivities": "-1783000.00",
                    "netIncome": "-4844000.00",
                    "changeInCash": "854000.00",
                    "beginPeriodCashFlow": "9653000.00",
                    "endPeriodCashFlow": "10507000.00",
                    "totalCashFromOperatingActivities": "-5909000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "190000.00",
                    "otherCashflowsFromInvestingActivities": "283000.00",
                    "dividendsPaid": "283000.00",
                    "changeToInventory": "-440000.00",
                    "changeToAccountReceivables": "-103000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "6763000.00",
                    "changeToNetincome": "180000.00",
                    "capitalExpenditures": "123000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1435000.00",
                    "stockBasedCompensation": "299000.00",
                    "otherNonCashItems": "-119000.00",
                    "freeCashFlow": "-6032000.00"
                },
                "2022-07-31": {
                    "date": "2022-07-31",
                    "filing_date": "2022-09-12",
                    "currency_symbol": "USD",
                    "investments": "6439000.00",
                    "changeToLiabilities": "126000.00",
                    "totalCashflowsFromInvestingActivities": "6383000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": "117000.00",
                    "netIncome": "-5852000.00",
                    "changeInCash": "1291000.00",
                    "beginPeriodCashFlow": "8362000.00",
                    "endPeriodCashFlow": "9653000.00",
                    "totalCashFromOperatingActivities": "-5092000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "158000.00",
                    "otherCashflowsFromInvestingActivities": "17252000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-146000.00",
                    "changeToAccountReceivables": "363000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "6383000.00",
                    "changeToNetincome": "422000.00",
                    "capitalExpenditures": "56000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "180000.00",
                    "stockBasedCompensation": "333000.00",
                    "otherNonCashItems": "89000.00",
                    "freeCashFlow": "-5148000.00"
                },
                "2022-04-30": {
                    "date": "2022-04-30",
                    "filing_date": "2022-07-13",
                    "currency_symbol": "USD",
                    "investments": "-49442000.00",
                    "changeToLiabilities": "293000.00",
                    "totalCashflowsFromInvestingActivities": "-50168000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-3000.00",
                    "changeToOperatingActivities": "-528000.00",
                    "netIncome": "-5153000.00",
                    "changeInCash": "-55698000.00",
                    "beginPeriodCashFlow": "64060000.00",
                    "endPeriodCashFlow": "8362000.00",
                    "totalCashFromOperatingActivities": "-5509000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "182000.00",
                    "otherCashflowsFromInvestingActivities": "-50342000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-99000.00",
                    "changeToAccountReceivables": "-370000.00",
                    "salePurchaseOfStock": "-3000.00",
                    "otherCashflowsFromFinancingActivities": "-3000.00",
                    "changeToNetincome": "144000.00",
                    "capitalExpenditures": "174000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-682000.00",
                    "stockBasedCompensation": "245000.00",
                    "otherNonCashItems": "276000.00",
                    "freeCashFlow": "-5335000.00"
                },
                "2022-01-31": {
                    "date": "2022-01-31",
                    "filing_date": "2022-03-14",
                    "currency_symbol": "USD",
                    "investments": "-3839000.00",
                    "changeToLiabilities": "143000.00",
                    "totalCashflowsFromInvestingActivities": "-3839000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "69000.00",
                    "changeToOperatingActivities": "-241000.00",
                    "netIncome": "-5471000.00",
                    "changeInCash": "-9176000.00",
                    "beginPeriodCashFlow": "73236000.00",
                    "endPeriodCashFlow": "64060000.00",
                    "totalCashFromOperatingActivities": "-5412000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "112000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-193000.00",
                    "changeToAccountReceivables": "-15000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "69000.00",
                    "changeToNetincome": "253000.00",
                    "capitalExpenditures": "295000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-306000.00",
                    "stockBasedCompensation": "317000.00",
                    "otherNonCashItems": "-64000.00",
                    "freeCashFlow": "-5707000.00"
                },
                "2021-10-31": {
                    "date": "2021-10-31",
                    "filing_date": "2021-12-14",
                    "currency_symbol": "USD",
                    "investments": "-17000.00",
                    "changeToLiabilities": "-60000.00",
                    "totalCashflowsFromInvestingActivities": "-17000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "21000.00",
                    "changeToOperatingActivities": "-370000.00",
                    "netIncome": "-5171000.00",
                    "changeInCash": "-5090000.00",
                    "beginPeriodCashFlow": "78326000.00",
                    "endPeriodCashFlow": "73236000.00",
                    "totalCashFromOperatingActivities": "-5088000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "106000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-193000.00",
                    "changeToAccountReceivables": "245000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "21000.00",
                    "changeToNetincome": "174000.00",
                    "capitalExpenditures": "17000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-185000.00",
                    "stockBasedCompensation": "157000.00",
                    "otherNonCashItems": "5000.00",
                    "freeCashFlow": "-5105000.00"
                },
                "2021-07-31": {
                    "date": "2021-07-31",
                    "filing_date": "2021-09-13",
                    "currency_symbol": "USD",
                    "investments": "-7000.00",
                    "changeToLiabilities": "-233000.00",
                    "totalCashflowsFromInvestingActivities": "-7000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "6183000.00",
                    "changeToOperatingActivities": "-1379000.00",
                    "netIncome": "-3079000.00",
                    "changeInCash": "-5308000.00",
                    "beginPeriodCashFlow": "83634000.00",
                    "endPeriodCashFlow": "78326000.00",
                    "totalCashFromOperatingActivities": "-5287000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "115000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-78202000.00",
                    "changeToAccountReceivables": "-96000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-7000.00",
                    "changeToNetincome": "-501000.00",
                    "capitalExpenditures": "7000",
                    "changeReceivables": "-96000.00",
                    "cashFlowsOtherOperating": "-1289000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-5294000.00",
                    "changeInWorkingCapital": "-1822000.00",
                    "stockBasedCompensation": "390000.00",
                    "otherNonCashItems": "-891000.00",
                    "freeCashFlow": "-5294000.00"
                },
                "2021-04-30": {
                    "date": "2021-04-30",
                    "filing_date": "2021-07-19",
                    "currency_symbol": "USD",
                    "investments": "91000.00",
                    "changeToLiabilities": "839000.00",
                    "totalCashflowsFromInvestingActivities": "91000.00",
                    "netBorrowings": "-175000.00",
                    "totalCashFromFinancingActivities": "6183000.00",
                    "changeToOperatingActivities": "1141000.00",
                    "netIncome": "-5200000.00",
                    "changeInCash": "3227000.00",
                    "beginPeriodCashFlow": "80407000.00",
                    "endPeriodCashFlow": "83634000.00",
                    "totalCashFromOperatingActivities": "-3149000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "107000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": "36000.00",
                    "changeToInventory": "1014000.00",
                    "changeToAccountReceivables": "-477000.00",
                    "salePurchaseOfStock": "-245000.00",
                    "otherCashflowsFromFinancingActivities": "1948000.00",
                    "changeToNetincome": "441000.00",
                    "capitalExpenditures": "9000",
                    "changeReceivables": "-350000.00",
                    "cashFlowsOtherOperating": "1562000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "3125000.00",
                    "changeInWorkingCapital": "1503000.00",
                    "stockBasedCompensation": "443000.00",
                    "otherNonCashItems": "-2000.00",
                    "freeCashFlow": "-3158000.00"
                },
                "2021-01-31": {
                    "date": "2021-01-31",
                    "filing_date": "2021-03-05",
                    "currency_symbol": "USD",
                    "investments": "-17000.00",
                    "changeToLiabilities": "-21000.00",
                    "totalCashflowsFromInvestingActivities": "-17000.00",
                    "netBorrowings": "-175000.00",
                    "totalCashFromFinancingActivities": "67412000.00",
                    "changeToOperatingActivities": "510000.00",
                    "netIncome": "-3151000.00",
                    "changeInCash": "64557000.00",
                    "beginPeriodCashFlow": "15850000.00",
                    "endPeriodCashFlow": "80407000.00",
                    "totalCashFromOperatingActivities": "-2843000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "87000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "34000.00",
                    "salePurchaseOfStock": "-36000.00",
                    "otherCashflowsFromFinancingActivities": "634000.00",
                    "changeToNetincome": "53000.00",
                    "capitalExpenditures": "17000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": "243000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "64552000.00",
                    "changeInWorkingCapital": "109000.00",
                    "stockBasedCompensation": "115000.00",
                    "otherNonCashItems": "-3000.00",
                    "freeCashFlow": "-2860000.00"
                },
                "2020-10-31": {
                    "date": "2020-10-31",
                    "filing_date": "2020-12-07",
                    "currency_symbol": "USD",
                    "investments": "0.00",
                    "changeToLiabilities": "351000.00",
                    "totalCashflowsFromInvestingActivities": "-17000.00",
                    "netBorrowings": "350000.00",
                    "totalCashFromFinancingActivities": "6807000.00",
                    "changeToOperatingActivities": "-305000.00",
                    "netIncome": "-3024000.00",
                    "changeInCash": "3857000.00",
                    "beginPeriodCashFlow": "11993000.00",
                    "endPeriodCashFlow": "15850000.00",
                    "totalCashFromOperatingActivities": "-2945000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "89000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-36000.00",
                    "changeToAccountReceivables": "290000.00",
                    "salePurchaseOfStock": "6457000.00",
                    "otherCashflowsFromFinancingActivities": "6807000.00",
                    "changeToNetincome": "51000.00",
                    "capitalExpenditures": "17000",
                    "changeReceivables": "21000.00",
                    "cashFlowsOtherOperating": "-380000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "3862000.00",
                    "changeInWorkingCapital": "-117000.00",
                    "stockBasedCompensation": "107000.00",
                    "otherNonCashItems": "-102000.00",
                    "freeCashFlow": "-2945000.00"
                },
                "2020-07-31": {
                    "date": "2020-07-31",
                    "filing_date": "2020-09-14",
                    "currency_symbol": "USD",
                    "investments": "0.00",
                    "changeToLiabilities": "389000.00",
                    "totalCashflowsFromInvestingActivities": "-17000.00",
                    "netBorrowings": "890000.00",
                    "totalCashFromFinancingActivities": "3768000.00",
                    "changeToOperatingActivities": "508000.00",
                    "netIncome": "-3385000.00",
                    "changeInCash": "1063000.00",
                    "beginPeriodCashFlow": "10930000.00",
                    "endPeriodCashFlow": "11993000.00",
                    "totalCashFromOperatingActivities": "-2737000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "89000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "393000.00",
                    "changeToAccountReceivables": "-31000.00",
                    "salePurchaseOfStock": "2878000.00",
                    "otherCashflowsFromFinancingActivities": "2878000.00",
                    "changeToNetincome": "54000.00",
                    "capitalExpenditures": "17000",
                    "changeReceivables": "84000.00",
                    "cashFlowsOtherOperating": "84000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "1031000.00",
                    "changeInWorkingCapital": "451000.00",
                    "stockBasedCompensation": "116000.00",
                    "otherNonCashItems": "-8000.00",
                    "freeCashFlow": "-2737000.00"
                },
                "2020-04-30": {
                    "date": "2020-04-30",
                    "filing_date": "2020-06-29",
                    "currency_symbol": "USD",
                    "investments": "-4000.00",
                    "changeToLiabilities": "-740000.00",
                    "totalCashflowsFromInvestingActivities": "-4000.00",
                    "netBorrowings": "890000.00",
                    "totalCashFromFinancingActivities": "2094000.00",
                    "changeToOperatingActivities": "-664000.00",
                    "netIncome": "-1219000.00",
                    "changeInCash": "125000.00",
                    "beginPeriodCashFlow": "10805000.00",
                    "endPeriodCashFlow": "10930000.00",
                    "totalCashFromOperatingActivities": "-1948000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "92000.00",
                    "otherCashflowsFromInvestingActivities": "-65000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-880000.00",
                    "changeToAccountReceivables": "-35000.00",
                    "salePurchaseOfStock": "1000.00",
                    "otherCashflowsFromFinancingActivities": "-1000.00",
                    "changeToNetincome": "68000.00",
                    "capitalExpenditures": "4000",
                    "changeReceivables": "-35000.00",
                    "cashFlowsOtherOperating": "83000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "142000.00",
                    "changeInWorkingCapital": "-943000.00",
                    "stockBasedCompensation": "115000.00",
                    "otherNonCashItems": "7000.00",
                    "freeCashFlow": "-1952000.00"
                },
                "2020-01-31": {
                    "date": "2020-01-31",
                    "filing_date": "2020-03-09",
                    "currency_symbol": "USD",
                    "investments": "-20000.00",
                    "changeToLiabilities": "276000.00",
                    "totalCashflowsFromInvestingActivities": "-20000.00",
                    "netBorrowings": "890000.00",
                    "totalCashFromFinancingActivities": "1626000.00",
                    "changeToOperatingActivities": "306000.00",
                    "netIncome": "-2919000.00",
                    "changeInCash": "-617000.00",
                    "beginPeriodCashFlow": "11422000.00",
                    "endPeriodCashFlow": "10805000.00",
                    "totalCashFromOperatingActivities": "-2213000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "90000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "382000.00",
                    "changeToAccountReceivables": "927000.00",
                    "salePurchaseOfStock": "1626000.00",
                    "otherCashflowsFromFinancingActivities": "2000.00",
                    "changeToNetincome": "7000.00",
                    "capitalExpenditures": "20000",
                    "changeReceivables": "927000.00",
                    "cashFlowsOtherOperating": "-594000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-607000.00",
                    "changeInWorkingCapital": "558000.00",
                    "stockBasedCompensation": "57000.00",
                    "otherNonCashItems": "1000.00",
                    "freeCashFlow": "-2233000.00"
                },
                "2019-10-31": {
                    "date": "2019-10-31",
                    "filing_date": "2019-12-09",
                    "currency_symbol": "USD",
                    "investments": "-13000.00",
                    "changeToLiabilities": "334000.00",
                    "totalCashflowsFromInvestingActivities": "-13000.00",
                    "netBorrowings": "890000.00",
                    "totalCashFromFinancingActivities": "746000.00",
                    "changeToOperatingActivities": "232000.00",
                    "netIncome": "-3189000.00",
                    "changeInCash": "-2065000.00",
                    "beginPeriodCashFlow": "13487000.00",
                    "endPeriodCashFlow": "11422000.00",
                    "totalCashFromOperatingActivities": "-2813000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "88000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "257000.00",
                    "changeToAccountReceivables": "-925000.00",
                    "salePurchaseOfStock": "710000.00",
                    "otherCashflowsFromFinancingActivities": "450000.00",
                    "changeToNetincome": "18000.00",
                    "capitalExpenditures": "13000",
                    "changeReceivables": "-925000.00",
                    "cashFlowsOtherOperating": "861000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-2080000.00",
                    "changeInWorkingCapital": "221000.00",
                    "stockBasedCompensation": "76000.00",
                    "otherNonCashItems": "-9000.00",
                    "freeCashFlow": "-2826000.00"
                },
                "2019-07-31": {
                    "date": "2019-07-31",
                    "filing_date": "2019-09-16",
                    "currency_symbol": "USD",
                    "investments": "-28000.00",
                    "changeToLiabilities": "-547000.00",
                    "totalCashflowsFromInvestingActivities": "-28000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-19000.00",
                    "changeToOperatingActivities": "-409000.00",
                    "netIncome": "-3025000.00",
                    "changeInCash": "-3672000.00",
                    "beginPeriodCashFlow": "17159000.00",
                    "endPeriodCashFlow": "13487000.00",
                    "totalCashFromOperatingActivities": "-3605000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "85000.00",
                    "otherCashflowsFromInvestingActivities": "-28000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-530000.00",
                    "changeToAccountReceivables": "-9000.00",
                    "salePurchaseOfStock": "-1000.00",
                    "otherCashflowsFromFinancingActivities": "-18000.00",
                    "changeToNetincome": "52000.00",
                    "capitalExpenditures": "28000",
                    "changeReceivables": "-9000.00",
                    "cashFlowsOtherOperating": "-161000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-3652000.00",
                    "changeInWorkingCapital": "-764000.00",
                    "stockBasedCompensation": "92000.00",
                    "otherNonCashItems": "7000.00",
                    "freeCashFlow": "-3633000.00"
                },
                "2019-04-30": {
                    "date": "2019-04-30",
                    "filing_date": "2019-07-22",
                    "currency_symbol": "USD",
                    "investments": "0.00",
                    "changeToLiabilities": "-476000.00",
                    "totalCashflowsFromInvestingActivities": "-29000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "16743000.00",
                    "changeToOperatingActivities": "-69000.00",
                    "netIncome": "-2505000.00",
                    "changeInCash": "14431000.00",
                    "beginPeriodCashFlow": "2728000.00",
                    "endPeriodCashFlow": "17159000.00",
                    "totalCashFromOperatingActivities": "-2290000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "45000.00",
                    "otherCashflowsFromInvestingActivities": "25000.00",
                    "dividendsPaid": "22000.00",
                    "changeToInventory": "1000.00",
                    "changeToAccountReceivables": "3000.00",
                    "salePurchaseOfStock": "1000.00",
                    "otherCashflowsFromFinancingActivities": "20000.00",
                    "changeToNetincome": "95000.00",
                    "capitalExpenditures": "54000",
                    "changeReceivables": "3000.00",
                    "cashFlowsOtherOperating": "690000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "14453000.00",
                    "changeInWorkingCapital": "75000.00",
                    "stockBasedCompensation": "95000.00",
                    "otherNonCashItems": "-229000.00",
                    "freeCashFlow": "-2290000.00"
                },
                "2019-01-31": {
                    "date": "2019-01-31",
                    "filing_date": "2019-03-11",
                    "currency_symbol": "USD",
                    "investments": "-2000.00",
                    "changeToLiabilities": "797000.00",
                    "totalCashflowsFromInvestingActivities": "-2000.00",
                    "netBorrowings": "-4000.00",
                    "totalCashFromFinancingActivities": "392000.00",
                    "changeToOperatingActivities": "243000.00",
                    "netIncome": "-2611000.00",
                    "changeInCash": "-1828000.00",
                    "beginPeriodCashFlow": "4556000.00",
                    "endPeriodCashFlow": "2728000.00",
                    "totalCashFromOperatingActivities": "-2235000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "45000.00",
                    "otherCashflowsFromInvestingActivities": "25000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "181000.00",
                    "changeToAccountReceivables": "401000.00",
                    "salePurchaseOfStock": "396000.00",
                    "otherCashflowsFromFinancingActivities": "-2000.00",
                    "changeToNetincome": "-594000.00",
                    "capitalExpenditures": "2000",
                    "changeReceivables": "401000.00",
                    "cashFlowsOtherOperating": "-362000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-1845000.00",
                    "changeInWorkingCapital": "325000.00",
                    "stockBasedCompensation": "65000.00",
                    "otherNonCashItems": "-59000.00",
                    "freeCashFlow": "-2237000.00"
                },
                "2018-10-31": {
                    "date": "2018-10-31",
                    "filing_date": "2018-12-10",
                    "currency_symbol": "USD",
                    "investments": "25000.00",
                    "changeToLiabilities": "114000.00",
                    "totalCashflowsFromInvestingActivities": "3000.00",
                    "netBorrowings": "-10000.00",
                    "totalCashFromFinancingActivities": "57000.00",
                    "changeToOperatingActivities": "62000.00",
                    "netIncome": "-3890000.00",
                    "changeInCash": "-3806000.00",
                    "beginPeriodCashFlow": "8362000.00",
                    "endPeriodCashFlow": "4556000.00",
                    "totalCashFromOperatingActivities": "-3822000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "45000.00",
                    "otherCashflowsFromInvestingActivities": "25000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "644000.00",
                    "changeToAccountReceivables": "-365000.00",
                    "salePurchaseOfStock": "-1000.00",
                    "otherCashflowsFromFinancingActivities": "3000.00",
                    "changeToNetincome": "33000.00",
                    "capitalExpenditures": "22000",
                    "changeReceivables": "-365000.00",
                    "cashFlowsOtherOperating": "241000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-3762000.00",
                    "changeInWorkingCapital": "-10000.00",
                    "stockBasedCompensation": "55000.00",
                    "otherNonCashItems": "-22000.00",
                    "freeCashFlow": "-3844000.00"
                },
                "2018-07-31": {
                    "date": "2018-07-31",
                    "filing_date": "2018-09-12",
                    "currency_symbol": "USD",
                    "investments": "25000.00",
                    "changeToLiabilities": "-746000.00",
                    "totalCashflowsFromInvestingActivities": "-30000.00",
                    "netBorrowings": "-9000.00",
                    "totalCashFromFinancingActivities": "-9000.00",
                    "changeToOperatingActivities": "-822000.00",
                    "netIncome": "-3240000.00",
                    "changeInCash": "-3863000.00",
                    "beginPeriodCashFlow": "12225000.00",
                    "endPeriodCashFlow": "8362000.00",
                    "totalCashFromOperatingActivities": "-3793000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "45000.00",
                    "otherCashflowsFromInvestingActivities": "0.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-761000.00",
                    "changeToAccountReceivables": "69000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "-30000.00",
                    "changeToNetincome": "21000.00",
                    "capitalExpenditures": "30000",
                    "changeReceivables": "69000.00",
                    "cashFlowsOtherOperating": "5000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-3832000.00",
                    "changeInWorkingCapital": "-619000.00",
                    "stockBasedCompensation": "80000.00",
                    "otherNonCashItems": "-59000.00",
                    "freeCashFlow": "-3823000.00"
                },
                "2018-04-30": {
                    "date": "2018-04-30",
                    "filing_date": "2018-07-17",
                    "currency_symbol": "USD",
                    "investments": "25000.00",
                    "changeToLiabilities": "656000.00",
                    "totalCashflowsFromInvestingActivities": "-104000.00",
                    "netBorrowings": "-9000.00",
                    "totalCashFromFinancingActivities": "-2000.00",
                    "changeToOperatingActivities": "783000.00",
                    "netIncome": "-3254000.00",
                    "changeInCash": "-2680000.00",
                    "beginPeriodCashFlow": "14905000.00",
                    "endPeriodCashFlow": "12225000.00",
                    "totalCashFromOperatingActivities": "-2519000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "43000.00",
                    "otherCashflowsFromInvestingActivities": "-25000.00",
                    "dividendsPaid": "17000.00",
                    "changeToInventory": "703000.00",
                    "changeToAccountReceivables": "-171000.00",
                    "salePurchaseOfStock": "37000.00",
                    "otherCashflowsFromFinancingActivities": "-104000.00",
                    "changeToNetincome": "71000.00",
                    "capitalExpenditures": "104000",
                    "changeReceivables": "-406000.00",
                    "cashFlowsOtherOperating": "371000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-2625000.00",
                    "changeInWorkingCapital": "621000.00",
                    "stockBasedCompensation": "79000.00",
                    "otherNonCashItems": "-8000.00",
                    "freeCashFlow": "-2623000.00"
                },
                "2018-01-31": {
                    "date": "2018-01-31",
                    "filing_date": "2018-03-06",
                    "currency_symbol": "USD",
                    "investments": "25000.00",
                    "changeToLiabilities": "31000.00",
                    "totalCashflowsFromInvestingActivities": "-491000.00",
                    "netBorrowings": "-9000.00",
                    "totalCashFromFinancingActivities": "-12000.00",
                    "changeToOperatingActivities": "220000.00",
                    "netIncome": "-1663000.00",
                    "changeInCash": "-1925000.00",
                    "beginPeriodCashFlow": "16830000.00",
                    "endPeriodCashFlow": "14905000.00",
                    "totalCashFromOperatingActivities": "-1497000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "27000.00",
                    "otherCashflowsFromInvestingActivities": "0.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "342000.00",
                    "salePurchaseOfStock": "-3000.00",
                    "otherCashflowsFromFinancingActivities": "-491000.00",
                    "changeToNetincome": "12000.00",
                    "capitalExpenditures": "491000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": "96000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-2000000.00",
                    "changeInWorkingCapital": "127000.00",
                    "stockBasedCompensation": "77000.00",
                    "otherNonCashItems": "-14000.00",
                    "freeCashFlow": "-1988000.00"
                },
                "2017-10-31": {
                    "date": "2017-10-31",
                    "filing_date": "2017-12-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "150000.00",
                    "totalCashflowsFromInvestingActivities": "-51000.00",
                    "netBorrowings": "-8000.00",
                    "totalCashFromFinancingActivities": "7416000.00",
                    "changeToOperatingActivities": "-333000.00",
                    "netIncome": "-2577000.00",
                    "changeInCash": "4901000.00",
                    "beginPeriodCashFlow": "11929000.00",
                    "endPeriodCashFlow": "16830000.00",
                    "totalCashFromOperatingActivities": "-2442000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21000.00",
                    "otherCashflowsFromInvestingActivities": "25000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "169000.00",
                    "changeToAccountReceivables": "86000.00",
                    "salePurchaseOfStock": "-2000.00",
                    "otherCashflowsFromFinancingActivities": "-51000.00",
                    "changeToNetincome": "58000.00",
                    "capitalExpenditures": "51000",
                    "changeReceivables": "247000.00",
                    "cashFlowsOtherOperating": "-341000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "4923000.00",
                    "changeInWorkingCapital": "56000.00",
                    "stockBasedCompensation": "82000.00",
                    "otherNonCashItems": "-31000.00",
                    "freeCashFlow": "-2493000.00"
                },
                "2017-07-31": {
                    "date": "2017-07-31",
                    "filing_date": "2017-09-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-1936000.00",
                    "totalCashflowsFromInvestingActivities": "-12000.00",
                    "netBorrowings": "-9000.00",
                    "totalCashFromFinancingActivities": "7180000.00",
                    "changeToOperatingActivities": "-1292000.00",
                    "netIncome": "-2663000.00",
                    "changeInCash": "3020000.00",
                    "beginPeriodCashFlow": "8909000.00",
                    "endPeriodCashFlow": "11929000.00",
                    "totalCashFromOperatingActivities": "-4238000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "31000.00",
                    "otherCashflowsFromInvestingActivities": "-12000.00",
                    "dividendsPaid": "41000.00",
                    "changeToInventory": "-1398000.00",
                    "changeToAccountReceivables": "-38000.00",
                    "salePurchaseOfStock": "-32000.00",
                    "otherCashflowsFromFinancingActivities": "-12000.00",
                    "changeToNetincome": "-4000.00",
                    "capitalExpenditures": "12000",
                    "changeReceivables": "95000.00",
                    "cashFlowsOtherOperating": "239000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "2930000.00",
                    "changeInWorkingCapital": "-1602000.00",
                    "stockBasedCompensation": "91000.00",
                    "otherNonCashItems": "-37000.00",
                    "freeCashFlow": "-4250000.00"
                },
                "2017-04-30": {
                    "date": "2017-04-30",
                    "filing_date": "2017-07-14",
                    "currency_symbol": "USD",
                    "investments": "50000.00",
                    "changeToLiabilities": "333000.00",
                    "totalCashflowsFromInvestingActivities": "-205000.00",
                    "netBorrowings": "-8000.00",
                    "totalCashFromFinancingActivities": "-11000.00",
                    "changeToOperatingActivities": "183000.00",
                    "netIncome": "-2576000.00",
                    "changeInCash": "-2689000.00",
                    "beginPeriodCashFlow": "11110000.00",
                    "endPeriodCashFlow": "8421000.00",
                    "totalCashFromOperatingActivities": "-2486000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "36000.00",
                    "otherCashflowsFromInvestingActivities": "-190000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-316000.00",
                    "changeToAccountReceivables": "-48000.00",
                    "salePurchaseOfStock": "-3000.00",
                    "otherCashflowsFromFinancingActivities": "-205000.00",
                    "changeToNetincome": "400000.00",
                    "capitalExpenditures": "15000",
                    "changeReceivables": "-20000.00",
                    "cashFlowsOtherOperating": "-659000.00",
                    "exchangeRateChanges": "13000.00",
                    "cashAndCashEquivalentsChanges": "-2689000.00",
                    "changeInWorkingCapital": "-346000.00",
                    "stockBasedCompensation": "234000.00",
                    "otherNonCashItems": "-1989000.00",
                    "freeCashFlow": "-2501000.00"
                },
                "2017-01-31": {
                    "date": "2017-01-31",
                    "filing_date": "2017-03-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "781771.00",
                    "totalCashflowsFromInvestingActivities": "-3353.00",
                    "netBorrowings": "-6599.00",
                    "totalCashFromFinancingActivities": "-93235.00",
                    "changeToOperatingActivities": "252000.00",
                    "netIncome": "-2117469.00",
                    "changeInCash": "-1402185.00",
                    "beginPeriodCashFlow": "12512185.00",
                    "endPeriodCashFlow": "11110000.00",
                    "totalCashFromOperatingActivities": "-1268462.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "35525.00",
                    "otherCashflowsFromInvestingActivities": "-17853.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-221000.00",
                    "salePurchaseOfStock": "-85000.00",
                    "otherCashflowsFromFinancingActivities": "364.00",
                    "changeToNetincome": "559.00",
                    "capitalExpenditures": "10500",
                    "changeReceivables": "-220735.00",
                    "cashFlowsOtherOperating": "251847.00",
                    "exchangeRateChanges": "-37321.00",
                    "cashAndCashEquivalentsChanges": "-1402371.00",
                    "changeInWorkingCapital": "812883.00",
                    "stockBasedCompensation": "369696.00",
                    "otherNonCashItems": "1135184.00",
                    "freeCashFlow": "-1278962.00"
                },
                "2016-10-31": {
                    "date": "2016-10-31",
                    "filing_date": "2016-12-09",
                    "currency_symbol": "USD",
                    "investments": "75000.00",
                    "changeToLiabilities": "-985228.00",
                    "totalCashflowsFromInvestingActivities": "28496.00",
                    "netBorrowings": "-31157.00",
                    "totalCashFromFinancingActivities": "6826540.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-965084.00",
                    "changeInCash": "3487673.00",
                    "beginPeriodCashFlow": "9024512.00",
                    "endPeriodCashFlow": "12512185.00",
                    "totalCashFromOperatingActivities": "-3362654.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "34859.00",
                    "otherCashflowsFromInvestingActivities": "-14565.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-465843.00",
                    "changeToAccountReceivables": "150004.00",
                    "salePurchaseOfStock": "-33000.00",
                    "otherCashflowsFromFinancingActivities": "-303.00",
                    "changeToNetincome": "-1609322.00",
                    "capitalExpenditures": "6939",
                    "changeReceivables": "97978.00",
                    "cashFlowsOtherOperating": "64183.00",
                    "exchangeRateChanges": "-4709.00",
                    "cashAndCashEquivalentsChanges": "3487673.00",
                    "changeInWorkingCapital": "-823067.00",
                    "stockBasedCompensation": "409975.00",
                    "otherNonCashItems": "-1607582.00",
                    "freeCashFlow": "-3369593.00"
                },
                "2016-07-31": {
                    "date": "2016-07-31",
                    "filing_date": "2016-09-12",
                    "currency_symbol": "USD",
                    "investments": "-25000.00",
                    "changeToLiabilities": "439457.00",
                    "totalCashflowsFromInvestingActivities": "3857.00",
                    "netBorrowings": "-32244.00",
                    "totalCashFromFinancingActivities": "5224695.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3827447.00",
                    "changeInCash": "2294698.00",
                    "beginPeriodCashFlow": "6729814.00",
                    "endPeriodCashFlow": "9024512.00",
                    "totalCashFromOperatingActivities": "-2920884.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "33616.00",
                    "otherCashflowsFromInvestingActivities": "33418.00",
                    "dividendsPaid": "36365.00",
                    "changeToInventory": "-143632.00",
                    "changeToAccountReceivables": "-150004.00",
                    "salePurchaseOfStock": "-4000.00",
                    "otherCashflowsFromFinancingActivities": "-61.00",
                    "changeToNetincome": "965763.00",
                    "capitalExpenditures": "4561",
                    "changeReceivables": "-163243.00",
                    "cashFlowsOtherOperating": "-369030.00",
                    "exchangeRateChanges": "-12970.00",
                    "cashAndCashEquivalentsChanges": "2294698.00",
                    "changeInWorkingCapital": "-92816.00",
                    "stockBasedCompensation": "218329.00",
                    "otherNonCashItems": "970398.00",
                    "freeCashFlow": "-2925445.00"
                },
                "2016-04-30": {
                    "date": "2016-04-30",
                    "filing_date": "2016-07-15",
                    "currency_symbol": "USD",
                    "investments": "50000.00",
                    "changeToLiabilities": "-83298.00",
                    "totalCashflowsFromInvestingActivities": "1938.00",
                    "netBorrowings": "12481.00",
                    "totalCashFromFinancingActivities": "94671.00",
                    "changeToOperatingActivities": "750000.00",
                    "netIncome": "-3982185.00",
                    "changeInCash": "-2683444.00",
                    "beginPeriodCashFlow": "9413258.00",
                    "endPeriodCashFlow": "6729814.00",
                    "totalCashFromOperatingActivities": "-2854258.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "27840.00",
                    "otherCashflowsFromInvestingActivities": "27558.00",
                    "dividendsPaid": "230726.00",
                    "changeToInventory": "483258.00",
                    "changeToAccountReceivables": "14534.00",
                    "salePurchaseOfStock": "-1828.00",
                    "otherCashflowsFromFinancingActivities": "255688.00",
                    "changeToNetincome": "-5534.00",
                    "capitalExpenditures": "620",
                    "changeReceivables": "14534.00",
                    "cashFlowsOtherOperating": "1174385.00",
                    "exchangeRateChanges": "74205.00",
                    "cashAndCashEquivalentsChanges": "-2683444.00",
                    "changeInWorkingCapital": "509021.00",
                    "stockBasedCompensation": "38173.00",
                    "otherNonCashItems": "634773.00",
                    "freeCashFlow": "-2854878.00"
                },
                "2016-01-31": {
                    "date": "2016-01-31",
                    "filing_date": "2016-03-11",
                    "currency_symbol": "USD",
                    "investments": "-25000.00",
                    "changeToLiabilities": "439601.00",
                    "totalCashflowsFromInvestingActivities": "23237.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "172927.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-1957969.00",
                    "changeInCash": "-926064.00",
                    "beginPeriodCashFlow": "10339322.00",
                    "endPeriodCashFlow": "9413258.00",
                    "totalCashFromOperatingActivities": "-1091316.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "28245.00",
                    "otherCashflowsFromInvestingActivities": "60631.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "373772.00",
                    "changeToAccountReceivables": "90293.00",
                    "salePurchaseOfStock": "-2276.00",
                    "otherCashflowsFromFinancingActivities": "23237.00",
                    "changeToNetincome": "209681.00",
                    "capitalExpenditures": "12394",
                    "changeReceivables": "99624.00",
                    "cashFlowsOtherOperating": "89502.00",
                    "exchangeRateChanges": "-30912.00",
                    "cashAndCashEquivalentsChanges": "-926064.00",
                    "changeInWorkingCapital": "628727.00",
                    "stockBasedCompensation": "21257.00",
                    "otherNonCashItems": "188424.00",
                    "freeCashFlow": "-1103710.00"
                },
                "2015-10-31": {
                    "date": "2015-10-31",
                    "filing_date": "2015-12-14",
                    "currency_symbol": "USD",
                    "investments": "-25000.00",
                    "changeToLiabilities": "-1209834.00",
                    "totalCashflowsFromInvestingActivities": "-3412.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-21571.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3028818.00",
                    "changeInCash": "-3897931.00",
                    "beginPeriodCashFlow": "14237253.00",
                    "endPeriodCashFlow": "10339322.00",
                    "totalCashFromOperatingActivities": "-3866337.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "27084.00",
                    "otherCashflowsFromInvestingActivities": "23495.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-1037857.00",
                    "changeToAccountReceivables": "19054.00",
                    "salePurchaseOfStock": "-1369.00",
                    "otherCashflowsFromFinancingActivities": "4798.00",
                    "changeToNetincome": "156287.00",
                    "capitalExpenditures": "1907",
                    "changeReceivables": "35702.00",
                    "cashFlowsOtherOperating": "153242.00",
                    "exchangeRateChanges": "-6611.00",
                    "cashAndCashEquivalentsChanges": "-3897931.00",
                    "changeInWorkingCapital": "-1020890.00",
                    "stockBasedCompensation": "131486.00",
                    "otherNonCashItems": "22744.00",
                    "freeCashFlow": "-3868244.00"
                },
                "2015-07-31": {
                    "date": "2015-07-31",
                    "filing_date": "2015-09-08",
                    "currency_symbol": "USD",
                    "investments": "75000.00",
                    "changeToLiabilities": "1089349.00",
                    "totalCashflowsFromInvestingActivities": "93111.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-25355.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4114644.00",
                    "changeInCash": "-3098481.00",
                    "beginPeriodCashFlow": "17335734.00",
                    "endPeriodCashFlow": "14237253.00",
                    "totalCashFromOperatingActivities": "-3118368.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "28545.00",
                    "otherCashflowsFromInvestingActivities": "27334.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "899947.00",
                    "changeToAccountReceivables": "-20411.00",
                    "salePurchaseOfStock": "-355.00",
                    "otherCashflowsFromFinancingActivities": "93111.00",
                    "changeToNetincome": "126467.00",
                    "capitalExpenditures": "9223",
                    "changeReceivables": "-2197.00",
                    "cashFlowsOtherOperating": "-245888.00",
                    "exchangeRateChanges": "-47869.00",
                    "cashAndCashEquivalentsChanges": "-3098481.00",
                    "changeInWorkingCapital": "841264.00",
                    "stockBasedCompensation": "145426.00",
                    "otherNonCashItems": "28438.00",
                    "freeCashFlow": "-3127591.00"
                },
                "2015-04-30": {
                    "date": "2015-04-30",
                    "filing_date": "2015-07-06",
                    "currency_symbol": "USD",
                    "investments": "-25000.00",
                    "changeToLiabilities": "-5866468.00",
                    "totalCashflowsFromInvestingActivities": "-5357.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-25000.00",
                    "changeToOperatingActivities": "-4738565.00",
                    "netIncome": "-3287096.00",
                    "changeInCash": "-2533172.00",
                    "beginPeriodCashFlow": "19868906.00",
                    "endPeriodCashFlow": "17335734.00",
                    "totalCashFromOperatingActivities": "-2422604.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "237968.00",
                    "otherCashflowsFromInvestingActivities": "41567.00",
                    "dividendsPaid": "50000.00",
                    "changeToInventory": "-55323.00",
                    "changeToAccountReceivables": "-84479.00",
                    "salePurchaseOfStock": "1309.00",
                    "otherCashflowsFromFinancingActivities": "47536.00",
                    "changeToNetincome": "1266982.00",
                    "capitalExpenditures": "21924",
                    "changeReceivables": "450753.00",
                    "cashFlowsOtherOperating": "569370.00",
                    "exchangeRateChanges": "-80211.00",
                    "cashAndCashEquivalentsChanges": "-2533172.00",
                    "changeInWorkingCapital": "537788.00",
                    "stockBasedCompensation": "93936.00",
                    "otherNonCashItems": "77775.00",
                    "freeCashFlow": "-2444528.00"
                },
                "2015-01-31": {
                    "date": "2015-01-31",
                    "filing_date": "2015-03-11",
                    "currency_symbol": "USD",
                    "investments": "16445278.00",
                    "changeToLiabilities": "-258752.00",
                    "totalCashflowsFromInvestingActivities": "16476478.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-25505.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-2191262.00",
                    "changeInCash": "13630198.00",
                    "beginPeriodCashFlow": "6238708.00",
                    "endPeriodCashFlow": "19868906.00",
                    "totalCashFromOperatingActivities": "-2640647.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "240548.00",
                    "otherCashflowsFromInvestingActivities": "74770.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-629807.00",
                    "changeToAccountReceivables": "-18991.00",
                    "salePurchaseOfStock": "-505.00",
                    "otherCashflowsFromFinancingActivities": "16476478.00",
                    "changeToNetincome": "-246002.00",
                    "capitalExpenditures": "43570",
                    "changeReceivables": "18991.00",
                    "cashFlowsOtherOperating": "61993.00",
                    "exchangeRateChanges": "-180128.00",
                    "cashAndCashEquivalentsChanges": "13630198.00",
                    "changeInWorkingCapital": "-1025210.00",
                    "stockBasedCompensation": "85504.00",
                    "otherNonCashItems": "329986.00",
                    "freeCashFlow": "-2684217.00"
                },
                "2014-10-31": {
                    "date": "2014-10-31",
                    "filing_date": "2014-12-10",
                    "currency_symbol": "USD",
                    "investments": "749079.00",
                    "changeToLiabilities": "-243855.00",
                    "totalCashflowsFromInvestingActivities": "7706783.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-24486.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4396478.00",
                    "changeInCash": "-1388942.00",
                    "beginPeriodCashFlow": "7627650.00",
                    "endPeriodCashFlow": "6238708.00",
                    "totalCashFromOperatingActivities": "-8943437.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "242968.00",
                    "otherCashflowsFromInvestingActivities": "6967559.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "472489.00",
                    "salePurchaseOfStock": "514.00",
                    "otherCashflowsFromFinancingActivities": "514.00",
                    "changeToNetincome": "-216249.00",
                    "capitalExpenditures": "9855",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": "-670509.00",
                    "exchangeRateChanges": "-127802.00",
                    "cashAndCashEquivalentsChanges": "-1388942.00",
                    "changeInWorkingCapital": "-5146690.00",
                    "stockBasedCompensation": "140514.00",
                    "otherNonCashItems": "189465.00",
                    "freeCashFlow": "-8953292.00"
                },
                "2014-07-31": {
                    "date": "2014-07-31",
                    "filing_date": "2014-09-12",
                    "currency_symbol": "USD",
                    "investments": "-2750476.00",
                    "changeToLiabilities": "153812.00",
                    "totalCashflowsFromInvestingActivities": "-3006517.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-25668.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3348831.00",
                    "changeInCash": "-6231009.00",
                    "beginPeriodCashFlow": "13858659.00",
                    "endPeriodCashFlow": "7627650.00",
                    "totalCashFromOperatingActivities": "-3167540.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "243672.00",
                    "otherCashflowsFromInvestingActivities": "-255000.00",
                    "dividendsPaid": "641.00",
                    "changeToInventory": "-31940.00",
                    "changeToAccountReceivables": "308731.00",
                    "salePurchaseOfStock": "-1309.00",
                    "otherCashflowsFromFinancingActivities": "641.00",
                    "changeToNetincome": "-5658.00",
                    "capitalExpenditures": "1041",
                    "changeReceivables": "-308731.00",
                    "cashFlowsOtherOperating": "378606.00",
                    "exchangeRateChanges": "-31284.00",
                    "cashAndCashEquivalentsChanges": "-6231009.00",
                    "changeInWorkingCapital": "-80678.00",
                    "stockBasedCompensation": "12639.00",
                    "otherNonCashItems": "-60421.00",
                    "freeCashFlow": "-3168581.00"
                },
                "2014-04-30": {
                    "date": "2014-04-30",
                    "filing_date": "2014-07-29",
                    "currency_symbol": "USD",
                    "investments": "-2988560.00",
                    "changeToLiabilities": "217317.00",
                    "totalCashflowsFromInvestingActivities": "-8174597.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "14568262.00",
                    "changeToOperatingActivities": "3277105.00",
                    "netIncome": "-3309138.00",
                    "changeInCash": "7942021.00",
                    "beginPeriodCashFlow": "5916638.00",
                    "endPeriodCashFlow": "13858659.00",
                    "totalCashFromOperatingActivities": "1554939.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "100599.00",
                    "otherCashflowsFromInvestingActivities": "-5179960.00",
                    "dividendsPaid": "6814.00",
                    "changeToInventory": "-830004.00",
                    "changeToAccountReceivables": "123376.00",
                    "salePurchaseOfStock": "6814.00",
                    "otherCashflowsFromFinancingActivities": "533.00",
                    "changeToNetincome": "31129.00",
                    "capitalExpenditures": "6077",
                    "changeReceivables": "-123376.00",
                    "cashFlowsOtherOperating": "237647.00",
                    "exchangeRateChanges": "-6583.00",
                    "cashAndCashEquivalentsChanges": "7942021.00",
                    "changeInWorkingCapital": "4397650.00",
                    "stockBasedCompensation": "202106.00",
                    "otherNonCashItems": "63459.00",
                    "freeCashFlow": "1548862.00"
                },
                "2014-01-31": {
                    "date": "2014-01-31",
                    "filing_date": "2014-03-14",
                    "currency_symbol": "USD",
                    "investments": "-4997993.00",
                    "changeToLiabilities": "-222640.00",
                    "totalCashflowsFromInvestingActivities": "-4997993.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "2478460.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-778418.00",
                    "changeInCash": "-4115646.00",
                    "beginPeriodCashFlow": "10032284.00",
                    "endPeriodCashFlow": "5916638.00",
                    "totalCashFromOperatingActivities": "-1568557.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "104158.00",
                    "otherCashflowsFromInvestingActivities": "-4997993.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-604023.00",
                    "changeToAccountReceivables": "306981.00",
                    "salePurchaseOfStock": "2503460.00",
                    "otherCashflowsFromFinancingActivities": "2503460.00",
                    "changeToNetincome": "23448.00",
                    "capitalExpenditures": "21000",
                    "changeReceivables": "-306981.00",
                    "cashFlowsOtherOperating": "54085.00",
                    "exchangeRateChanges": "-27556.00",
                    "cashAndCashEquivalentsChanges": "-4115646.00",
                    "changeInWorkingCapital": "-774712.00",
                    "stockBasedCompensation": "200037.00",
                    "otherNonCashItems": "-358250.00",
                    "freeCashFlow": "-1568557.00"
                },
                "2013-10-31": {
                    "date": "2013-10-31",
                    "filing_date": "2013-12-13",
                    "currency_symbol": "USD",
                    "investments": "3498079.00",
                    "changeToLiabilities": "-569132.00",
                    "totalCashflowsFromInvestingActivities": "2646410.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "3412799.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3307473.00",
                    "changeInCash": "2694633.00",
                    "beginPeriodCashFlow": "7337651.00",
                    "endPeriodCashFlow": "10032284.00",
                    "totalCashFromOperatingActivities": "-3405930.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "109842.00",
                    "otherCashflowsFromInvestingActivities": "-845000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "1012475.00",
                    "changeToAccountReceivables": "-115236.00",
                    "salePurchaseOfStock": "3437799.00",
                    "otherCashflowsFromFinancingActivities": "8000.00",
                    "changeToNetincome": "107357.00",
                    "capitalExpenditures": "6669",
                    "changeReceivables": "115236.00",
                    "cashFlowsOtherOperating": "-102071.00",
                    "exchangeRateChanges": "41354.00",
                    "cashAndCashEquivalentsChanges": "2694633.00",
                    "changeInWorkingCapital": "-240789.00",
                    "stockBasedCompensation": "139848.00",
                    "otherNonCashItems": "-144274.00",
                    "freeCashFlow": "-3412599.00"
                },
                "2013-07-31": {
                    "date": "2013-07-31",
                    "filing_date": "2013-09-13",
                    "currency_symbol": "USD",
                    "investments": "3995064.00",
                    "changeToLiabilities": "562092.00",
                    "totalCashflowsFromInvestingActivities": "4080542.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-31814.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3796025.00",
                    "changeInCash": "964863.00",
                    "beginPeriodCashFlow": "6372788.00",
                    "endPeriodCashFlow": "7337651.00",
                    "totalCashFromOperatingActivities": "-3077530.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "107237.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-340244.00",
                    "changeToAccountReceivables": "472480.00",
                    "salePurchaseOfStock": "-6814.00",
                    "otherCashflowsFromFinancingActivities": "0.00",
                    "changeToNetincome": "21770.00",
                    "capitalExpenditures": "14522",
                    "changeReceivables": "-472480.00",
                    "cashFlowsOtherOperating": "224240.00",
                    "exchangeRateChanges": "-6335.00",
                    "cashAndCashEquivalentsChanges": "964863.00",
                    "changeInWorkingCapital": "397981.00",
                    "stockBasedCompensation": "229655.00",
                    "otherNonCashItems": "-62433.00",
                    "freeCashFlow": "-3092052.00"
                },
                "2013-04-30": {
                    "date": "2013-04-30",
                    "filing_date": "2013-07-12",
                    "currency_symbol": "USD",
                    "investments": "143396.00",
                    "changeToLiabilities": "-607200.00",
                    "totalCashflowsFromInvestingActivities": "136390.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-25000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4173069.00",
                    "changeInCash": "-2582153.00",
                    "beginPeriodCashFlow": "8954941.00",
                    "endPeriodCashFlow": "6372788.00",
                    "totalCashFromOperatingActivities": "-2631897.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "125994.00",
                    "otherCashflowsFromInvestingActivities": "-394632.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "1812223.00",
                    "changeToAccountReceivables": "-141277.00",
                    "salePurchaseOfStock": "21505.00",
                    "otherCashflowsFromFinancingActivities": "136390.00",
                    "changeToNetincome": "-823100.00",
                    "capitalExpenditures": "7006",
                    "changeReceivables": "-367216.00",
                    "cashFlowsOtherOperating": "-1162952.00",
                    "exchangeRateChanges": "-61646.00",
                    "cashAndCashEquivalentsChanges": "-2582153.00",
                    "changeInWorkingCapital": "1200548.00",
                    "stockBasedCompensation": "103332.00",
                    "otherNonCashItems": "66702.00",
                    "freeCashFlow": "-2638903.00"
                },
                "2013-01-31": {
                    "date": "2013-01-31",
                    "filing_date": "2013-03-15",
                    "currency_symbol": "USD",
                    "investments": "-2478386.00",
                    "changeToLiabilities": "-823513.00",
                    "totalCashflowsFromInvestingActivities": "-2525764.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-37383.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-1497270.00",
                    "changeInCash": "-4491590.00",
                    "beginPeriodCashFlow": "13446531.00",
                    "endPeriodCashFlow": "8954941.00",
                    "totalCashFromOperatingActivities": "-1912870.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "130723.00",
                    "otherCashflowsFromInvestingActivities": "-2478386.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-1279221.00",
                    "changeToAccountReceivables": "-77317.00",
                    "salePurchaseOfStock": "-12383.00",
                    "otherCashflowsFromFinancingActivities": "-2525764.00",
                    "changeToNetincome": "116902.00",
                    "capitalExpenditures": "47378",
                    "changeReceivables": "54558.00",
                    "cashFlowsOtherOperating": "104155.00",
                    "exchangeRateChanges": "-15573.00",
                    "cashAndCashEquivalentsChanges": "-4491590.00",
                    "changeInWorkingCapital": "-664800.00",
                    "stockBasedCompensation": "138370.00",
                    "otherNonCashItems": "-51392.00",
                    "freeCashFlow": "-1960248.00"
                },
                "2012-10-31": {
                    "date": "2012-10-31",
                    "filing_date": "2012-12-14",
                    "currency_symbol": "USD",
                    "investments": "11374698.00",
                    "changeToLiabilities": "1162585.00",
                    "totalCashflowsFromInvestingActivities": "11259341.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-25000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4790544.00",
                    "changeInCash": "8356874.00",
                    "beginPeriodCashFlow": "5089657.00",
                    "endPeriodCashFlow": "13446531.00",
                    "totalCashFromOperatingActivities": "-2926668.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "128890.00",
                    "otherCashflowsFromInvestingActivities": "11374698.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "1155967.00",
                    "changeToAccountReceivables": "581973.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "11259341.00",
                    "changeToNetincome": "127909.00",
                    "capitalExpenditures": "115357",
                    "changeReceivables": "160326.00",
                    "cashFlowsOtherOperating": "265877.00",
                    "exchangeRateChanges": "49201.00",
                    "cashAndCashEquivalentsChanges": "8356874.00",
                    "changeInWorkingCapital": "1588788.00",
                    "stockBasedCompensation": "230650.00",
                    "otherNonCashItems": "-123456.00",
                    "freeCashFlow": "-3042025.00"
                },
                "2012-07-31": {
                    "date": "2012-07-31",
                    "filing_date": "2012-09-14",
                    "currency_symbol": "USD",
                    "investments": "-662503.00",
                    "changeToLiabilities": "373164.00",
                    "totalCashflowsFromInvestingActivities": "-812394.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-34122.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4362128.00",
                    "changeInCash": "-4263803.00",
                    "beginPeriodCashFlow": "9353460.00",
                    "endPeriodCashFlow": "5089657.00",
                    "totalCashFromOperatingActivities": "-3374213.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "116492.00",
                    "otherCashflowsFromInvestingActivities": "75000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "250486.00",
                    "changeToAccountReceivables": "-99302.00",
                    "salePurchaseOfStock": "-9122.00",
                    "otherCashflowsFromFinancingActivities": "-812394.00",
                    "changeToNetincome": "494873.00",
                    "capitalExpenditures": "224891",
                    "changeReceivables": "-111745.00",
                    "cashFlowsOtherOperating": "107397.00",
                    "exchangeRateChanges": "-43074.00",
                    "cashAndCashEquivalentsChanges": "-4263803.00",
                    "changeInWorkingCapital": "368816.00",
                    "stockBasedCompensation": "386550.00",
                    "otherNonCashItems": "89982.00",
                    "freeCashFlow": "-3599104.00"
                },
                "2012-04-30": {
                    "date": "2012-04-30",
                    "filing_date": "2012-07-13",
                    "currency_symbol": "USD",
                    "investments": "6106006.00",
                    "changeToLiabilities": "-495928.00",
                    "totalCashflowsFromInvestingActivities": "5727948.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-28871.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4113094.00",
                    "changeInCash": "1523709.00",
                    "beginPeriodCashFlow": "7829751.00",
                    "endPeriodCashFlow": "9353460.00",
                    "totalCashFromOperatingActivities": "-4171511.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "141242.00",
                    "otherCashflowsFromInvestingActivities": "12814.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-837335.00",
                    "changeToAccountReceivables": "-461668.00",
                    "salePurchaseOfStock": "-3871.00",
                    "otherCashflowsFromFinancingActivities": "5727948.00",
                    "changeToNetincome": "897211.00",
                    "capitalExpenditures": "378058",
                    "changeReceivables": "-550912.00",
                    "cashFlowsOtherOperating": "-48310.00",
                    "exchangeRateChanges": "-3857.00",
                    "cashAndCashEquivalentsChanges": "1523709.00",
                    "changeInWorkingCapital": "-1095150.00",
                    "stockBasedCompensation": "186158.00",
                    "otherNonCashItems": "692634.00",
                    "freeCashFlow": "-4549569.00"
                },
                "2012-01-31": {
                    "date": "2012-01-31",
                    "filing_date": "2012-03-12",
                    "currency_symbol": "USD",
                    "investments": "4158094.00",
                    "changeToLiabilities": "-305398.00",
                    "totalCashflowsFromInvestingActivities": "4032369.00",
                    "netBorrowings": "-25000.00",
                    "totalCashFromFinancingActivities": "-41916.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-2186394.00",
                    "changeInCash": "2073313.00",
                    "beginPeriodCashFlow": "5756438.00",
                    "endPeriodCashFlow": "7829751.00",
                    "totalCashFromOperatingActivities": "-1854148.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "98742.00",
                    "otherCashflowsFromInvestingActivities": "-42850.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "370469.00",
                    "changeToAccountReceivables": "-253833.00",
                    "salePurchaseOfStock": "-16916.00",
                    "otherCashflowsFromFinancingActivities": "4032369.00",
                    "changeToNetincome": "345043.00",
                    "capitalExpenditures": "125191",
                    "changeReceivables": "170646.00",
                    "cashFlowsOtherOperating": "82674.00",
                    "exchangeRateChanges": "-62992.00",
                    "cashAndCashEquivalentsChanges": "2073313.00",
                    "changeInWorkingCapital": "-52078.00",
                    "stockBasedCompensation": "231569.00",
                    "otherNonCashItems": "34305.00",
                    "freeCashFlow": "-1979339.00"
                },
                "2011-10-31": {
                    "date": "2011-10-31",
                    "filing_date": "2011-12-12",
                    "currency_symbol": "USD",
                    "investments": "-8439.00",
                    "changeToLiabilities": "-517858.00",
                    "totalCashflowsFromInvestingActivities": "-38489.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-15724.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3890865.00",
                    "changeInCash": "-3142263.00",
                    "beginPeriodCashFlow": "8898701.00",
                    "endPeriodCashFlow": "5756438.00",
                    "totalCashFromOperatingActivities": "-3023991.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "96938.00",
                    "otherCashflowsFromInvestingActivities": "-39203.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "259780.00",
                    "changeToAccountReceivables": "306680.00",
                    "salePurchaseOfStock": "-15724.00",
                    "otherCashflowsFromFinancingActivities": "-38489.00",
                    "changeToNetincome": "312843.00",
                    "capitalExpenditures": "84520",
                    "changeReceivables": "1063529.00",
                    "cashFlowsOtherOperating": "-102492.00",
                    "exchangeRateChanges": "-64059.00",
                    "cashAndCashEquivalentsChanges": "-3142263.00",
                    "changeInWorkingCapital": "443179.00",
                    "stockBasedCompensation": "332919.00",
                    "otherNonCashItems": "-14670.00",
                    "freeCashFlow": "-3108511.00"
                },
                "2011-07-31": {
                    "date": "2011-07-31",
                    "filing_date": "2011-09-09",
                    "currency_symbol": "USD",
                    "investments": "9728995.00",
                    "changeToLiabilities": "129930.00",
                    "totalCashflowsFromInvestingActivities": "9589501.00",
                    "netBorrowings": "-89378.00",
                    "totalCashFromFinancingActivities": "-112521.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4999652.00",
                    "changeInCash": "4522565.00",
                    "beginPeriodCashFlow": "4376136.00",
                    "endPeriodCashFlow": "8898701.00",
                    "totalCashFromOperatingActivities": "-4865193.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "99140.00",
                    "otherCashflowsFromInvestingActivities": "-56836.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-225910.00",
                    "changeToAccountReceivables": "282099.00",
                    "salePurchaseOfStock": "-23143.00",
                    "otherCashflowsFromFinancingActivities": "9589501.00",
                    "changeToNetincome": "380279.00",
                    "capitalExpenditures": "139494",
                    "changeReceivables": "-583145.00",
                    "cashFlowsOtherOperating": "94341.00",
                    "exchangeRateChanges": "-89222.00",
                    "cashAndCashEquivalentsChanges": "4522565.00",
                    "changeInWorkingCapital": "-358874.00",
                    "stockBasedCompensation": "370882.00",
                    "otherNonCashItems": "18723.00",
                    "freeCashFlow": "-5004687.00"
                },
                "2011-04-30": {
                    "date": "2011-04-30",
                    "filing_date": "2011-07-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-544274.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5432.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-5315429.00",
                    "changeInCash": "-5126488.00",
                    "beginPeriodCashFlow": "9502624.00",
                    "endPeriodCashFlow": "4376136.00",
                    "totalCashFromOperatingActivities": "-4782839.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "88513.00",
                    "otherCashflowsFromInvestingActivities": "181815.00",
                    "dividendsPaid": null,
                    "changeToInventory": "436868.00",
                    "changeToAccountReceivables": "-499201.00",
                    "salePurchaseOfStock": "-5432.00",
                    "otherCashflowsFromFinancingActivities": "6008.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "73827",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-91906.00",
                    "stockBasedCompensation": "494548.00",
                    "otherNonCashItems": "33277.00",
                    "freeCashFlow": "-4856666.00"
                },
                "2011-01-31": {
                    "date": "2011-01-31",
                    "filing_date": "2011-03-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "3651399.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-30859.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3366511.00",
                    "changeInCash": "-995039.00",
                    "beginPeriodCashFlow": "10497663.00",
                    "endPeriodCashFlow": "9502624.00",
                    "totalCashFromOperatingActivities": "-4589740.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "86126.00",
                    "otherCashflowsFromInvestingActivities": "-77009.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1431349.00",
                    "changeToAccountReceivables": "-258837.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-30859.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "102622",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1522588.00",
                    "stockBasedCompensation": "161725.00",
                    "otherNonCashItems": "47815.00",
                    "freeCashFlow": "-4692362.00"
                },
                "2010-10-31": {
                    "date": "2010-10-31",
                    "filing_date": "2010-12-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "9713652.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "244000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-5506812.00",
                    "changeInCash": "6572063.00",
                    "beginPeriodCashFlow": "3925600.00",
                    "endPeriodCashFlow": "10497663.00",
                    "totalCashFromOperatingActivities": "-3336337.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "91927.00",
                    "otherCashflowsFromInvestingActivities": "-32901.00",
                    "dividendsPaid": null,
                    "changeToInventory": "1619864.00",
                    "changeToAccountReceivables": "478833.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "9713652.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "52925",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1753888.00",
                    "stockBasedCompensation": "381445.00",
                    "otherNonCashItems": "-56785.00",
                    "freeCashFlow": "-3389262.00"
                },
                "2010-07-31": {
                    "date": "2010-07-31",
                    "filing_date": "2010-09-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "5610581.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "243992.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-6270072.00",
                    "changeInCash": "-310997.00",
                    "beginPeriodCashFlow": "4236597.00",
                    "endPeriodCashFlow": "3925600.00",
                    "totalCashFromOperatingActivities": "-6061186.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "92156.00",
                    "otherCashflowsFromInvestingActivities": "-169363.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1194814.00",
                    "changeToAccountReceivables": "556320.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "250000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "102356",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-563624.00",
                    "stockBasedCompensation": "410568.00",
                    "otherNonCashItems": "410568.00",
                    "freeCashFlow": "-6163542.00"
                },
                "2010-04-30": {
                    "date": "2010-04-30",
                    "filing_date": "2010-07-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "1200000.00",
                    "totalCashflowsFromInvestingActivities": "86796.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-6443.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-6242815.00",
                    "changeInCash": "-4231329.00",
                    "beginPeriodCashFlow": "8467926.00",
                    "endPeriodCashFlow": "4236597.00",
                    "totalCashFromOperatingActivities": "-4004252.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "91529.00",
                    "otherCashflowsFromInvestingActivities": "-2080.00",
                    "dividendsPaid": null,
                    "changeToInventory": "1670522.00",
                    "changeToAccountReceivables": "-539368.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-6443.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "75010",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1664388.00",
                    "stockBasedCompensation": "245826.00",
                    "otherNonCashItems": "224568.00",
                    "freeCashFlow": "-4079262.00"
                },
                "2010-01-31": {
                    "date": "2010-01-31",
                    "filing_date": "2010-03-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "7233098.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "-5598945.00",
                    "changeInCash": "2120020.00",
                    "beginPeriodCashFlow": "6347906.00",
                    "endPeriodCashFlow": "8467926.00",
                    "totalCashFromOperatingActivities": "-5042576.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "89802.00",
                    "otherCashflowsFromInvestingActivities": "-57963.00",
                    "dividendsPaid": null,
                    "changeToInventory": "215532.00",
                    "changeToAccountReceivables": "-141491.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "7233098.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "101754",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "507330.00",
                    "stockBasedCompensation": "132140.00",
                    "otherNonCashItems": "-122352.00",
                    "freeCashFlow": "-5144330.00"
                },
                "2009-10-31": {
                    "date": "2009-10-31",
                    "filing_date": "2009-12-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "5250506.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "-5191771.00",
                    "changeInCash": "1011150.00",
                    "beginPeriodCashFlow": "5336756.00",
                    "endPeriodCashFlow": "6347906.00",
                    "totalCashFromOperatingActivities": "-4271926.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "95857.00",
                    "otherCashflowsFromInvestingActivities": "-22649.00",
                    "dividendsPaid": null,
                    "changeToInventory": "494558.00",
                    "changeToAccountReceivables": "117400.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "5250506.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "75901",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "492298.00",
                    "stockBasedCompensation": "391770.00",
                    "otherNonCashItems": "-5412.00",
                    "freeCashFlow": "-4347827.00"
                },
                "2009-07-31": {
                    "date": "2009-07-31",
                    "filing_date": "2009-09-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5261314.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-93398.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-2098477.00",
                    "changeInCash": "-6931074.00",
                    "beginPeriodCashFlow": "12267830.00",
                    "endPeriodCashFlow": "5336756.00",
                    "totalCashFromOperatingActivities": "-2451930.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "88567.00",
                    "otherCashflowsFromInvestingActivities": "-211595.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-624967.00",
                    "changeToAccountReceivables": "89052.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-5261314.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "140451",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-484010.00",
                    "stockBasedCompensation": "348199.00",
                    "otherNonCashItems": "-5412.00",
                    "freeCashFlow": "-2592381.00"
                },
                "2009-04-30": {
                    "date": "2009-04-30",
                    "filing_date": "2009-07-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "7662938.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "250000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4708620.00",
                    "changeInCash": "4015472.00",
                    "beginPeriodCashFlow": "8252358.00",
                    "endPeriodCashFlow": "12267830.00",
                    "totalCashFromOperatingActivities": "-4011525.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "79572.00",
                    "otherCashflowsFromInvestingActivities": "-28893312.00",
                    "dividendsPaid": null,
                    "changeToInventory": "672238.00",
                    "changeToAccountReceivables": "-887875.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "250000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "115068",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "231323.00",
                    "stockBasedCompensation": "1511666.00",
                    "otherNonCashItems": "1513019.00",
                    "freeCashFlow": "-4126593.00"
                },
                "2009-01-31": {
                    "date": "2009-01-31",
                    "filing_date": "2009-03-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "580714.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "-3597665.00",
                    "changeInCash": "-3138410.00",
                    "beginPeriodCashFlow": "11390768.00",
                    "endPeriodCashFlow": "8252358.00",
                    "totalCashFromOperatingActivities": "-3260387.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-52493.00",
                    "otherCashflowsFromInvestingActivities": "-191027.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "696000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "580714.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "231854",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-226831.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "616602.00",
                    "freeCashFlow": "-3492241.00"
                },
                "2008-10-31": {
                    "date": "2008-10-31",
                    "filing_date": "2008-12-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-55897792.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "-6115701.00",
                    "changeInCash": "-62253881.00",
                    "beginPeriodCashFlow": "73644649.00",
                    "endPeriodCashFlow": "11390768.00",
                    "totalCashFromOperatingActivities": "-5233028.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "154219.00",
                    "otherCashflowsFromInvestingActivities": "6910425.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-55897792.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "412444",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1152084.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1880538.00",
                    "freeCashFlow": "-5645472.00"
                },
                "2008-07-31": {
                    "date": "2008-07-31",
                    "filing_date": "2008-09-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10925451.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-42801.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3893164.00",
                    "changeInCash": "-15191655.00",
                    "beginPeriodCashFlow": "88836304.00",
                    "endPeriodCashFlow": "73644649.00",
                    "totalCashFromOperatingActivities": "-4202987.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "118107.00",
                    "otherCashflowsFromInvestingActivities": "-10925451.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-2603409.00",
                    "changeToAccountReceivables": "1228508.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-42801.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "296068",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-914202.00",
                    "stockBasedCompensation": "460446.00",
                    "otherNonCashItems": "460446.00",
                    "freeCashFlow": "-4499055.00"
                },
                "2008-04-30": {
                    "date": "2008-04-30",
                    "filing_date": "2008-07-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "375000.00",
                    "totalCashflowsFromInvestingActivities": "-12453959.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "91421930.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-6355102.00",
                    "changeInCash": "-17245719.00",
                    "beginPeriodCashFlow": "106082023.00",
                    "endPeriodCashFlow": "88836304.00",
                    "totalCashFromOperatingActivities": "-4787009.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "60616.00",
                    "otherCashflowsFromInvestingActivities": "1426.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-85070052.00",
                    "changeToAccountReceivables": "-827287.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "870116.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "221948",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1206452.00",
                    "stockBasedCompensation": "1152416.00",
                    "otherNonCashItems": "235356.00",
                    "freeCashFlow": "-5008957.00"
                },
                "2008-01-31": {
                    "date": "2008-01-31",
                    "filing_date": "2008-03-17",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-188346.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "234499.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3992961.00",
                    "changeInCash": "-3599049.00",
                    "beginPeriodCashFlow": "109681072.00",
                    "endPeriodCashFlow": "106082023.00",
                    "totalCashFromOperatingActivities": "-3164152.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "59970.00",
                    "otherCashflowsFromInvestingActivities": "-29140.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-188346.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "175945",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-136649.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "905488.00",
                    "freeCashFlow": "-3340097.00"
                },
                "2007-10-31": {
                    "date": "2007-10-31",
                    "filing_date": "2007-12-17",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "9614506.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "17325.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-1870816.00",
                    "changeInCash": "7453637.00",
                    "beginPeriodCashFlow": "102227435.00",
                    "endPeriodCashFlow": "109681072.00",
                    "totalCashFromOperatingActivities": "-2457263.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "57226.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "9614506.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "108077",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-710826.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "67153.00",
                    "freeCashFlow": "-2565340.00"
                },
                "2007-07-31": {
                    "date": "2007-07-31",
                    "filing_date": "2007-09-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1375746.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-834145.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-2437844.00",
                    "changeInCash": "-5278038.00",
                    "beginPeriodCashFlow": "107505473.00",
                    "endPeriodCashFlow": "102227435.00",
                    "totalCashFromOperatingActivities": "-3254070.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "63909.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "512000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-870116.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "26570",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1454546.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "574411.00",
                    "freeCashFlow": "-3280640.00"
                },
                "2007-04-30": {
                    "date": "2007-04-30",
                    "filing_date": "2007-07-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "3360000.00",
                    "totalCashflowsFromInvestingActivities": "-2401975.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "90785484.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4130315.00",
                    "changeInCash": "87882924.00",
                    "beginPeriodCashFlow": "19622549.00",
                    "endPeriodCashFlow": "107505473.00",
                    "totalCashFromOperatingActivities": "-831549.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "69230.00",
                    "otherCashflowsFromInvestingActivities": "-857680.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-107860446.00",
                    "changeToAccountReceivables": "668424.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-2401975.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "66750",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3362395.00",
                    "stockBasedCompensation": "129139.00",
                    "otherNonCashItems": "201941.00",
                    "freeCashFlow": "-898299.00"
                },
                "2007-01-31": {
                    "date": "2007-01-31",
                    "filing_date": "2007-01-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "1417000.00",
                    "totalCashflowsFromInvestingActivities": "3805509.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "6600.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-1540296.00",
                    "changeInCash": "1371945.00",
                    "beginPeriodCashFlow": "18250604.00",
                    "endPeriodCashFlow": "19622549.00",
                    "totalCashFromOperatingActivities": "-2982420.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "68505.00",
                    "otherCashflowsFromInvestingActivities": "52465.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "3805509.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "140346",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1215338.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-295291.00",
                    "freeCashFlow": "-3122766.00"
                },
                "2006-10-31": {
                    "date": "2006-10-31",
                    "filing_date": "2006-10-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "18435095.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "39825.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-2307200.00",
                    "changeInCash": "16720065.00",
                    "beginPeriodCashFlow": "1530539.00",
                    "endPeriodCashFlow": "18250604.00",
                    "totalCashFromOperatingActivities": "-2059691.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "65669.00",
                    "otherCashflowsFromInvestingActivities": "29285481.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "18435095.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "83670",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "204093.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-22253.00",
                    "freeCashFlow": "-2143361.00"
                },
                "2006-07-31": {
                    "date": "2006-07-31",
                    "filing_date": "2006-07-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-29177030.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "7700.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-1660954.00",
                    "changeInCash": "-30426670.00",
                    "beginPeriodCashFlow": "31957209.00",
                    "endPeriodCashFlow": "1530539.00",
                    "totalCashFromOperatingActivities": "-1594138.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "65671.00",
                    "otherCashflowsFromInvestingActivities": "-19469.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-29177030.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "34268",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-113544.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "114689.00",
                    "freeCashFlow": "-1628406.00"
                },
                "2006-04-30": {
                    "date": "2006-04-30",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "24302000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "123000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": null,
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "31957209.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1280000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "330000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                }
            },
            "yearly": {
                "2026-04-30": {
                    "date": "2026-04-30",
                    "filing_date": "2026-08-19",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-4008000.00",
                    "netBorrowings": "20526000.00",
                    "totalCashFromFinancingActivities": "28722000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-43681000.00",
                    "changeInCash": "2158000.00",
                    "beginPeriodCashFlow": "6715000.00",
                    "endPeriodCashFlow": "8873000.00",
                    "totalCashFromOperatingActivities": "-22710000.00",
                    "issuanceOfCapitalStock": "7592000.00",
                    "depreciation": "1970000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-4197000.00",
                    "changeToAccountReceivables": "604000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-807000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4008000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "8789000.00",
                    "stockBasedCompensation": "9488000.00",
                    "otherNonCashItems": "724000.00",
                    "freeCashFlow": "-26718000.00"
                },
                "2025-04-30": {
                    "date": "2025-04-30",
                    "filing_date": "2025-07-24",
                    "currency_symbol": "USD",
                    "investments": "-505000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-505000.00",
                    "netBorrowings": "3173000.00",
                    "totalCashFromFinancingActivities": "22703000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-21511000.00",
                    "changeInCash": "3564000.00",
                    "beginPeriodCashFlow": "3305000.00",
                    "endPeriodCashFlow": "6869000.00",
                    "totalCashFromOperatingActivities": "-18634000.00",
                    "issuanceOfCapitalStock": "20179000.00",
                    "depreciation": "1756000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "230000.00",
                    "changeToAccountReceivables": "-1465000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-3822000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "505000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4476000.00",
                    "stockBasedCompensation": "4603000.00",
                    "otherNonCashItems": "994000.00",
                    "freeCashFlow": "-19139000.00"
                },
                "2024-04-30": {
                    "date": "2024-04-30",
                    "filing_date": "2024-07-25",
                    "currency_symbol": "USD",
                    "investments": "25496000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "25496000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "469000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-27483000.00",
                    "changeInCash": "-3798000.00",
                    "beginPeriodCashFlow": "7103000.00",
                    "endPeriodCashFlow": "3305000.00",
                    "totalCashFromOperatingActivities": "-29763000.00",
                    "issuanceOfCapitalStock": "483000.00",
                    "depreciation": "1161000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-3787000.00",
                    "changeToAccountReceivables": "83000.00",
                    "salePurchaseOfStock": "-14000.00",
                    "otherCashflowsFromFinancingActivities": "-14000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2585000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4442000.00",
                    "stockBasedCompensation": "1155000.00",
                    "otherNonCashItems": "-154000.00",
                    "freeCashFlow": "-32348000.00"
                },
                "2023-04-30": {
                    "date": "2023-04-30",
                    "filing_date": "2023-07-28",
                    "currency_symbol": "USD",
                    "investments": "21481000.00",
                    "changeToLiabilities": "1516000.00",
                    "totalCashflowsFromInvestingActivities": "20462000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-14000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-26326000.00",
                    "changeInCash": "-1259000.00",
                    "beginPeriodCashFlow": "8362000.00",
                    "endPeriodCashFlow": "7103000.00",
                    "totalCashFromOperatingActivities": "-21707000.00",
                    "issuanceOfCapitalStock": "-90000.00",
                    "depreciation": "637000.00",
                    "otherCashflowsFromInvestingActivities": "-371000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-602000.00",
                    "changeToAccountReceivables": "-28000.00",
                    "salePurchaseOfStock": "-14000.00",
                    "otherCashflowsFromFinancingActivities": "-14000.00",
                    "changeToNetincome": "2262000.00",
                    "capitalExpenditures": "1019000",
                    "changeReceivables": "-262000.00",
                    "cashFlowsOtherOperating": "1251000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-1259000.00",
                    "changeInWorkingCapital": "1297000.00",
                    "stockBasedCompensation": "1461000.00",
                    "otherNonCashItems": "1224000.00",
                    "freeCashFlow": "-22726000.00"
                },
                "2022-04-30": {
                    "date": "2022-04-30",
                    "filing_date": "2022-07-13",
                    "currency_symbol": "USD",
                    "investments": "-49442000.00",
                    "changeToLiabilities": "143000.00",
                    "totalCashflowsFromInvestingActivities": "-54031000.00",
                    "netBorrowings": "0.00",
                    "totalCashFromFinancingActivities": "87000.00",
                    "changeToOperatingActivities": "-2518000.00",
                    "netIncome": "-18874000.00",
                    "changeInCash": "-75272000.00",
                    "beginPeriodCashFlow": "83634000.00",
                    "endPeriodCashFlow": "8362000.00",
                    "totalCashFromOperatingActivities": "-21296000.00",
                    "issuanceOfCapitalStock": "71224000.00",
                    "depreciation": "515000.00",
                    "otherCashflowsFromInvestingActivities": "-53886000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-292000.00",
                    "changeToAccountReceivables": "-328000.00",
                    "salePurchaseOfStock": "-3000.00",
                    "otherCashflowsFromFinancingActivities": "90000.00",
                    "changeToNetincome": "58000.00",
                    "capitalExpenditures": "145000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2995000.00",
                    "stockBasedCompensation": "1169000.00",
                    "otherNonCashItems": "-674000.00",
                    "freeCashFlow": "-21441000.00"
                },
                "2021-04-30": {
                    "date": "2021-04-30",
                    "filing_date": "2021-07-19",
                    "currency_symbol": "USD",
                    "investments": "74000.00",
                    "changeToLiabilities": "276000.00",
                    "totalCashflowsFromInvestingActivities": "74000.00",
                    "netBorrowings": "890000.00",
                    "totalCashFromFinancingActivities": "84170000.00",
                    "changeToOperatingActivities": "1854000.00",
                    "netIncome": "-14760000.00",
                    "changeInCash": "72704000.00",
                    "beginPeriodCashFlow": "10930000.00",
                    "endPeriodCashFlow": "83634000.00",
                    "totalCashFromOperatingActivities": "-11674000.00",
                    "issuanceOfCapitalStock": "80559000.00",
                    "depreciation": "372000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": "4359000.00",
                    "changeToInventory": "1915000.00",
                    "changeToAccountReceivables": "-245000.00",
                    "salePurchaseOfStock": "-36000.00",
                    "otherCashflowsFromFinancingActivities": "8473000.00",
                    "changeToNetincome": "768000.00",
                    "capitalExpenditures": "26000",
                    "changeReceivables": "-245000.00",
                    "cashFlowsOtherOperating": "1509000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "72570000.00",
                    "changeInWorkingCapital": "1946000.00",
                    "stockBasedCompensation": "781000.00",
                    "otherNonCashItems": "-13000.00",
                    "freeCashFlow": "-11700000.00"
                },
                "2020-04-30": {
                    "date": "2020-04-30",
                    "filing_date": "2020-06-29",
                    "currency_symbol": "USD",
                    "investments": "-65000.00",
                    "changeToLiabilities": "-677000.00",
                    "totalCashflowsFromInvestingActivities": "-65000.00",
                    "netBorrowings": "890000.00",
                    "totalCashFromFinancingActivities": "4447000.00",
                    "changeToOperatingActivities": "-535000.00",
                    "netIncome": "-10352000.00",
                    "changeInCash": "-6229000.00",
                    "beginPeriodCashFlow": "17159000.00",
                    "endPeriodCashFlow": "10930000.00",
                    "totalCashFromOperatingActivities": "-10579000.00",
                    "issuanceOfCapitalStock": "4464000.00",
                    "depreciation": "355000.00",
                    "otherCashflowsFromInvestingActivities": "-65000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-771000.00",
                    "changeToAccountReceivables": "-42000.00",
                    "salePurchaseOfStock": "-1000.00",
                    "otherCashflowsFromFinancingActivities": "-16000.00",
                    "changeToNetincome": "145000.00",
                    "capitalExpenditures": "65000",
                    "changeReceivables": "-42000.00",
                    "cashFlowsOtherOperating": "189000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-6197000.00",
                    "changeInWorkingCapital": "-928000.00",
                    "stockBasedCompensation": "340000.00",
                    "otherNonCashItems": "6000.00",
                    "freeCashFlow": "-10644000.00"
                },
                "2019-04-30": {
                    "date": "2019-04-30",
                    "filing_date": "2019-07-22",
                    "currency_symbol": "USD",
                    "investments": "25000.00",
                    "changeToLiabilities": "-311000.00",
                    "totalCashflowsFromInvestingActivities": "-29000.00",
                    "netBorrowings": "-23000.00",
                    "totalCashFromFinancingActivities": "17183000.00",
                    "changeToOperatingActivities": "-586000.00",
                    "netIncome": "-12246000.00",
                    "changeInCash": "4934000.00",
                    "beginPeriodCashFlow": "12225000.00",
                    "endPeriodCashFlow": "17159000.00",
                    "totalCashFromOperatingActivities": "-12140000.00",
                    "issuanceOfCapitalStock": "17187000.00",
                    "depreciation": "180000.00",
                    "otherCashflowsFromInvestingActivities": "25000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "65000.00",
                    "changeToAccountReceivables": "108000.00",
                    "salePurchaseOfStock": "-1000.00",
                    "otherCashflowsFromFinancingActivities": "20000.00",
                    "changeToNetincome": "-445000.00",
                    "capitalExpenditures": "54000",
                    "changeReceivables": "108000.00",
                    "cashFlowsOtherOperating": "574000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "5014000.00",
                    "changeInWorkingCapital": "-229000.00",
                    "stockBasedCompensation": "295000.00",
                    "otherNonCashItems": "-140000.00",
                    "freeCashFlow": "-12194000.00"
                },
                "2018-04-30": {
                    "date": "2018-04-30",
                    "filing_date": "2018-07-17",
                    "currency_symbol": "USD",
                    "investments": "-658000.00",
                    "changeToLiabilities": "-278000.00",
                    "totalCashflowsFromInvestingActivities": "-658000.00",
                    "netBorrowings": "-35000.00",
                    "totalCashFromFinancingActivities": "14582000.00",
                    "changeToOperatingActivities": "-622000.00",
                    "netIncome": "-10157000.00",
                    "changeInCash": "3316000.00",
                    "beginPeriodCashFlow": "8909000.00",
                    "endPeriodCashFlow": "12225000.00",
                    "totalCashFromOperatingActivities": "-10696000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "122000.00",
                    "otherCashflowsFromInvestingActivities": "0.00",
                    "dividendsPaid": "72000.00",
                    "changeToInventory": "-402000.00",
                    "changeToAccountReceivables": "-123000.00",
                    "salePurchaseOfStock": "-37000.00",
                    "otherCashflowsFromFinancingActivities": "-658000.00",
                    "changeToNetincome": "137000.00",
                    "capitalExpenditures": "658000",
                    "changeReceivables": "-64000.00",
                    "cashFlowsOtherOperating": "365000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "3228000.00",
                    "changeInWorkingCapital": "-798000.00",
                    "stockBasedCompensation": "329000.00",
                    "otherNonCashItems": "-192000.00",
                    "freeCashFlow": "-11354000.00"
                },
                "2017-04-30": {
                    "date": "2017-04-30",
                    "filing_date": "2017-07-14",
                    "currency_symbol": "USD",
                    "investments": "-176000.00",
                    "changeToLiabilities": "174000.00",
                    "totalCashflowsFromInvestingActivities": "-176000.00",
                    "netBorrowings": "-78000.00",
                    "totalCashFromFinancingActivities": "11947000.00",
                    "changeToOperatingActivities": "183000.00",
                    "netIncome": "-9486000.00",
                    "changeInCash": "1691000.00",
                    "beginPeriodCashFlow": "6730000.00",
                    "endPeriodCashFlow": "8421000.00",
                    "totalCashFromOperatingActivities": "-10038000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "140000.00",
                    "otherCashflowsFromInvestingActivities": "-189000.00",
                    "dividendsPaid": "203000.00",
                    "changeToInventory": "-575000.00",
                    "changeToAccountReceivables": "-48000.00",
                    "salePurchaseOfStock": "-125000.00",
                    "otherCashflowsFromFinancingActivities": "203000.00",
                    "changeToNetincome": "-743000.00",
                    "capitalExpenditures": "37000",
                    "changeReceivables": "-306000.00",
                    "cashFlowsOtherOperating": "-712000.00",
                    "exchangeRateChanges": "-42000.00",
                    "cashAndCashEquivalentsChanges": "1691000.00",
                    "changeInWorkingCapital": "-449000.00",
                    "stockBasedCompensation": "1232000.00",
                    "otherNonCashItems": "-1491000.00",
                    "freeCashFlow": "-10075000.00"
                },
                "2016-04-30": {
                    "date": "2016-04-30",
                    "filing_date": "2016-07-15",
                    "currency_symbol": "USD",
                    "investments": "114874.00",
                    "changeToLiabilities": "235818.00",
                    "totalCashflowsFromInvestingActivities": "114874.00",
                    "netBorrowings": "-62519.00",
                    "totalCashFromFinancingActivities": "220672.00",
                    "changeToOperatingActivities": "750000.00",
                    "netIncome": "-13083616.00",
                    "changeInCash": "-10605920.00",
                    "beginPeriodCashFlow": "17335734.00",
                    "endPeriodCashFlow": "6729814.00",
                    "totalCashFromOperatingActivities": "-10930279.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "111714.00",
                    "otherCashflowsFromInvestingActivities": "139018.00",
                    "dividendsPaid": "375928.00",
                    "changeToInventory": "793761.00",
                    "changeToAccountReceivables": "103470.00",
                    "salePurchaseOfStock": "-6000.00",
                    "otherCashflowsFromFinancingActivities": "191.00",
                    "changeToNetincome": "486901.00",
                    "capitalExpenditures": "24144",
                    "changeReceivables": "147663.00",
                    "cashFlowsOtherOperating": "1171241.00",
                    "exchangeRateChanges": "-11187.00",
                    "cashAndCashEquivalentsChanges": "-10605920.00",
                    "changeInWorkingCapital": "958122.00",
                    "stockBasedCompensation": "336342.00",
                    "otherNonCashItems": "596600.00",
                    "freeCashFlow": "-10954423.00"
                },
                "2015-04-30": {
                    "date": "2015-04-30",
                    "filing_date": "2015-07-06",
                    "currency_symbol": "USD",
                    "investments": "14418881.00",
                    "changeToLiabilities": "-6215263.00",
                    "totalCashflowsFromInvestingActivities": "21171387.00",
                    "netBorrowings": "-100000.00",
                    "totalCashFromFinancingActivities": "-100659.00",
                    "changeToOperatingActivities": "-4738565.00",
                    "netIncome": "-13223667.00",
                    "changeInCash": "3477075.00",
                    "beginPeriodCashFlow": "13858659.00",
                    "endPeriodCashFlow": "17335734.00",
                    "totalCashFromOperatingActivities": "-17174228.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "965156.00",
                    "otherCashflowsFromInvestingActivities": "6828896.00",
                    "dividendsPaid": "101309.00",
                    "changeToInventory": "-73758.00",
                    "changeToAccountReceivables": "205261.00",
                    "salePurchaseOfStock": "-1309.00",
                    "otherCashflowsFromFinancingActivities": "101309.00",
                    "changeToNetincome": "799073.00",
                    "capitalExpenditures": "76390",
                    "changeReceivables": "161013.00",
                    "cashFlowsOtherOperating": "339460.00",
                    "exchangeRateChanges": "-419425.00",
                    "cashAndCashEquivalentsChanges": "3477075.00",
                    "changeInWorkingCapital": "-5714790.00",
                    "stockBasedCompensation": "332593.00",
                    "otherNonCashItems": "357365.00",
                    "freeCashFlow": "-17250618.00"
                },
                "2014-04-30": {
                    "date": "2014-04-30",
                    "filing_date": "2014-07-29",
                    "currency_symbol": "USD",
                    "investments": "-493410.00",
                    "changeToLiabilities": "-12363.00",
                    "totalCashflowsFromInvestingActivities": "-6445638.00",
                    "netBorrowings": "-100000.00",
                    "totalCashFromFinancingActivities": "20427707.00",
                    "changeToOperatingActivities": "3277105.00",
                    "netIncome": "-11191054.00",
                    "changeInCash": "7485871.00",
                    "beginPeriodCashFlow": "6372788.00",
                    "endPeriodCashFlow": "13858659.00",
                    "totalCashFromOperatingActivities": "-6497078.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "421836.00",
                    "otherCashflowsFromInvestingActivities": "-5924960.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-1307548.00",
                    "changeToAccountReceivables": "787601.00",
                    "salePurchaseOfStock": "-6814.00",
                    "otherCashflowsFromFinancingActivities": "8533.00",
                    "changeToNetincome": "183704.00",
                    "capitalExpenditures": "27268",
                    "changeReceivables": "-787601.00",
                    "cashFlowsOtherOperating": "413901.00",
                    "exchangeRateChanges": "880.00",
                    "cashAndCashEquivalentsChanges": "7485871.00",
                    "changeInWorkingCapital": "3780130.00",
                    "stockBasedCompensation": "771646.00",
                    "otherNonCashItems": "-501498.00",
                    "freeCashFlow": "-6524346.00"
                },
                "2013-04-30": {
                    "date": "2013-04-30",
                    "filing_date": "2013-07-12",
                    "currency_symbol": "USD",
                    "investments": "8377205.00",
                    "changeToLiabilities": "105036.00",
                    "totalCashflowsFromInvestingActivities": "8057573.00",
                    "netBorrowings": "-100000.00",
                    "totalCashFromFinancingActivities": "-121505.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-14823011.00",
                    "changeInCash": "-2980672.00",
                    "beginPeriodCashFlow": "9353460.00",
                    "endPeriodCashFlow": "6372788.00",
                    "totalCashFromOperatingActivities": "-10845648.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "502099.00",
                    "otherCashflowsFromInvestingActivities": "75000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "1939455.00",
                    "changeToAccountReceivables": "264077.00",
                    "salePurchaseOfStock": "-21505.00",
                    "otherCashflowsFromFinancingActivities": "8057573.00",
                    "changeToNetincome": "-83416.00",
                    "capitalExpenditures": "394632",
                    "changeReceivables": "-264077.00",
                    "cashFlowsOtherOperating": "-685523.00",
                    "exchangeRateChanges": "-71092.00",
                    "cashAndCashEquivalentsChanges": "-2980672.00",
                    "changeInWorkingCapital": "2493352.00",
                    "stockBasedCompensation": "858902.00",
                    "otherNonCashItems": "-18164.00",
                    "freeCashFlow": "-11240280.00"
                },
                "2012-04-30": {
                    "date": "2012-04-30",
                    "filing_date": "2012-07-13",
                    "currency_symbol": "USD",
                    "investments": "19984656.00",
                    "changeToLiabilities": "-1189254.00",
                    "totalCashflowsFromInvestingActivities": "19311329.00",
                    "netBorrowings": "-139378.00",
                    "totalCashFromFinancingActivities": "-199032.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-15190005.00",
                    "changeInCash": "4977324.00",
                    "beginPeriodCashFlow": "4376136.00",
                    "endPeriodCashFlow": "9353460.00",
                    "totalCashFromOperatingActivities": "-13914843.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "436062.00",
                    "otherCashflowsFromInvestingActivities": "233947.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-432996.00",
                    "changeToAccountReceivables": "-126722.00",
                    "salePurchaseOfStock": "-59654.00",
                    "otherCashflowsFromFinancingActivities": "-199032.00",
                    "changeToNetincome": "1935376.00",
                    "capitalExpenditures": "727263",
                    "changeReceivables": "100118.00",
                    "cashFlowsOtherOperating": "26213.00",
                    "exchangeRateChanges": "-220130.00",
                    "cashAndCashEquivalentsChanges": "4977324.00",
                    "changeInWorkingCapital": "-1062923.00",
                    "stockBasedCompensation": "1121528.00",
                    "otherNonCashItems": "730992.00",
                    "freeCashFlow": "-14642106.00"
                },
                "2011-04-30": {
                    "date": "2011-04-30",
                    "filing_date": "2011-07-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "18431358.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "207701.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-20458824.00",
                    "changeInCash": "139539.00",
                    "beginPeriodCashFlow": "4236597.00",
                    "endPeriodCashFlow": "4376136.00",
                    "totalCashFromOperatingActivities": "-18770102.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "358722.00",
                    "otherCashflowsFromInvestingActivities": "-258732.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-569431.00",
                    "changeToAccountReceivables": "277115.00",
                    "salePurchaseOfStock": "-36291.00",
                    "otherCashflowsFromFinancingActivities": "250000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "331730",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-424230.00",
                    "stockBasedCompensation": "1448286.00",
                    "otherNonCashItems": "282994.00",
                    "freeCashFlow": "-19101832.00"
                },
                "2010-04-30": {
                    "date": "2010-04-30",
                    "filing_date": "2010-07-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "1200000.00",
                    "totalCashflowsFromInvestingActivities": "7309086.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-99841.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-19132008.00",
                    "changeInCash": "-8031233.00",
                    "beginPeriodCashFlow": "12267830.00",
                    "endPeriodCashFlow": "4236597.00",
                    "totalCashFromOperatingActivities": "-15770684.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "365755.00",
                    "otherCashflowsFromInvestingActivities": "-98413.00",
                    "dividendsPaid": null,
                    "changeToInventory": "1755645.00",
                    "changeToAccountReceivables": "-474407.00",
                    "salePurchaseOfStock": "-6443.00",
                    "otherCashflowsFromFinancingActivities": "-99841.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "393116",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2180006.00",
                    "stockBasedCompensation": "1117935.00",
                    "otherNonCashItems": "-21649.00",
                    "freeCashFlow": "-16163800.00"
                },
                "2009-04-30": {
                    "date": "2009-04-30",
                    "filing_date": "2009-07-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-58579591.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "207199.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-18315150.00",
                    "changeInCash": "-76568474.00",
                    "beginPeriodCashFlow": "88836304.00",
                    "endPeriodCashFlow": "12267830.00",
                    "totalCashFromOperatingActivities": "-16707927.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "299405.00",
                    "otherCashflowsFromInvestingActivities": "-28840398.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1229018.00",
                    "changeToAccountReceivables": "472422.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "250000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1055434",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2061794.00",
                    "stockBasedCompensation": "1511666.00",
                    "otherNonCashItems": "1517078.00",
                    "freeCashFlow": "-17763361.00"
                },
                "2008-04-30": {
                    "date": "2008-04-30",
                    "filing_date": "2008-07-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "375000.00",
                    "totalCashflowsFromInvestingActivities": "-4403545.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-582321.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-14656723.00",
                    "changeInCash": "-18669169.00",
                    "beginPeriodCashFlow": "107505473.00",
                    "endPeriodCashFlow": "88836304.00",
                    "totalCashFromOperatingActivities": "-13662494.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "241721.00",
                    "otherCashflowsFromInvestingActivities": "-27714.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-18032.00",
                    "changeToAccountReceivables": "-878643.00",
                    "salePurchaseOfStock": "-870116.00",
                    "otherCashflowsFromFinancingActivities": "287795.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "532540",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1095569.00",
                    "stockBasedCompensation": "1926823.00",
                    "otherNonCashItems": "1848077.00",
                    "freeCashFlow": "-14195034.00"
                },
                "2007-04-30": {
                    "date": "2007-04-30",
                    "filing_date": "2007-07-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "3360000.00",
                    "totalCashflowsFromInvestingActivities": "-9338401.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "90839609.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-9638765.00",
                    "changeInCash": "75548264.00",
                    "beginPeriodCashFlow": "31957209.00",
                    "endPeriodCashFlow": "107505473.00",
                    "totalCashFromOperatingActivities": "-7467798.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "269075.00",
                    "otherCashflowsFromInvestingActivities": "-983376.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-109355786.00",
                    "changeToAccountReceivables": "-827287.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "65674.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "325034",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2237606.00",
                    "stockBasedCompensation": "1152416.00",
                    "otherNonCashItems": "1163241.00",
                    "freeCashFlow": "-7792832.00"
                },
                "2006-04-30": {
                    "date": "2006-04-30",
                    "filing_date": "2006-04-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "24302016.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "122703.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-7078911.00",
                    "changeInCash": "18372395.00",
                    "beginPeriodCashFlow": "13584814.00",
                    "endPeriodCashFlow": "31957209.00",
                    "totalCashFromOperatingActivities": "-5071630.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "233132.00",
                    "otherCashflowsFromInvestingActivities": "87366859.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1280000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "24302016.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "387443",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "741768.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1032381.00",
                    "freeCashFlow": "-5459073.00"
                },
                "2005-04-30": {
                    "date": "2005-04-30",
                    "filing_date": "2005-04-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-25116334.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "233650.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-428634.00",
                    "changeInCash": "-25255431.00",
                    "beginPeriodCashFlow": "38840245.00",
                    "endPeriodCashFlow": "13584814.00",
                    "totalCashFromOperatingActivities": "-1873487.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "140984.00",
                    "otherCashflowsFromInvestingActivities": "-78399.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-25116334.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "560902",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-263366.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1322471.00",
                    "freeCashFlow": "-2434389.00"
                }
            }
        },
        "Income_Statement": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-07-31": {
                    "date": "2026-07-31",
                    "filing_date": "2026-08-19",
                    "currency_symbol": null,
                    "researchDevelopment": "777000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-19337000.00",
                    "minorityInterest": null,
                    "netIncome": "-19337000.00",
                    "sellingGeneralAdministrative": "267000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-3763000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-12045000.00",
                    "ebitda": "-11481000.00",
                    "depreciationAndAmortization": "564000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-12045000.00",
                    "otherOperatingExpenses": "13663000.00",
                    "interestExpense": "1185000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "1618000.00",
                    "totalOperatingExpenses": "8282000.00",
                    "costOfRevenue": "5381000.00",
                    "totalOtherIncomeExpenseNet": "-7292000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2026-04-30": {
                    "date": "2026-04-30",
                    "filing_date": "2026-07-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": "777000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-15245000.00",
                    "minorityInterest": null,
                    "netIncome": "-15245000.00",
                    "sellingGeneralAdministrative": "652000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-5977000.00",
                    "reconciledDepreciation": "564000.00",
                    "ebit": "-14634000.00",
                    "ebitda": "-16040000.00",
                    "depreciationAndAmortization": "-1406000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-14634000.00",
                    "otherOperatingExpenses": "16591000.00",
                    "interestExpense": "1178000.00",
                    "taxProvision": "0.00",
                    "interestIncome": null,
                    "netInterestIncome": "-1185000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "1957000.00",
                    "totalOperatingExpenses": "8657000.00",
                    "costOfRevenue": "7934000.00",
                    "totalOtherIncomeExpenseNet": "-611000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-19337000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2026-01-31": {
                    "date": "2026-01-31",
                    "filing_date": "2026-03-17",
                    "currency_symbol": "USD",
                    "researchDevelopment": "641000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-11366000.00",
                    "minorityInterest": null,
                    "netIncome": "-11366000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-755000.00",
                    "reconciledDepreciation": "528000.00",
                    "ebit": "-9118000.00",
                    "ebitda": "-8590000.00",
                    "depreciationAndAmortization": "528000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-9118000.00",
                    "otherOperatingExpenses": "9631000.00",
                    "interestExpense": "726000.00",
                    "taxProvision": "0.00",
                    "interestIncome": null,
                    "netInterestIncome": "-726000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "513000.00",
                    "totalOperatingExpenses": "8363000.00",
                    "costOfRevenue": "1268000.00",
                    "totalOtherIncomeExpenseNet": "-2248000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-11366000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-10-31": {
                    "date": "2025-10-31",
                    "filing_date": "2025-12-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-10825000.00",
                    "minorityInterest": null,
                    "netIncome": "-10825000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-1380000.00",
                    "reconciledDepreciation": "419000.00",
                    "ebit": "-10123000.00",
                    "ebitda": "-9704000.00",
                    "depreciationAndAmortization": "419000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-10123000.00",
                    "otherOperatingExpenses": "10547000.00",
                    "interestExpense": "564000.00",
                    "taxProvision": "0.00",
                    "interestIncome": null,
                    "netInterestIncome": "-564000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "424000.00",
                    "totalOperatingExpenses": "8743000.00",
                    "costOfRevenue": "1804000.00",
                    "totalOtherIncomeExpenseNet": "-702000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-10825000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-07-31": {
                    "date": "2025-07-31",
                    "filing_date": "2025-09-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": "136000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-7388000.00",
                    "minorityInterest": null,
                    "netIncome": "-7388000.00",
                    "sellingGeneralAdministrative": "652000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-23000.00",
                    "reconciledDepreciation": "459000.00",
                    "ebit": "-7078000.00",
                    "ebitda": "-6619000.00",
                    "depreciationAndAmortization": "459000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-7078000.00",
                    "otherOperatingExpenses": "8260000.00",
                    "interestExpense": "310000.00",
                    "taxProvision": "0.00",
                    "interestIncome": null,
                    "netInterestIncome": "-310000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "1182000.00",
                    "totalOperatingExpenses": "7055000.00",
                    "costOfRevenue": "1205000.00",
                    "totalOtherIncomeExpenseNet": "-310000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-7388000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-04-30": {
                    "date": "2025-04-30",
                    "filing_date": "2025-07-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-7459000.00",
                    "minorityInterest": null,
                    "netIncome": "-6425000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "221000.00",
                    "reconciledDepreciation": "1047000.00",
                    "ebit": "-7460000.00",
                    "ebitda": "-7266000.00",
                    "depreciationAndAmortization": "194000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-7423000.00",
                    "otherOperatingExpenses": "8740000.00",
                    "interestExpense": null,
                    "taxProvision": "-1034000.00",
                    "interestIncome": "34000.00",
                    "netInterestIncome": "34000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1034000.00",
                    "totalRevenue": "1317000.00",
                    "totalOperatingExpenses": "7644000.00",
                    "costOfRevenue": "1096000.00",
                    "totalOtherIncomeExpenseNet": "-36000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-6426000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-01-31": {
                    "date": "2025-01-31",
                    "filing_date": "2025-03-17",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-6720000.00",
                    "minorityInterest": null,
                    "netIncome": "-6720000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "197000.00",
                    "reconciledDepreciation": "187000.00",
                    "ebit": "-5875000.00",
                    "ebitda": "-5688000.00",
                    "depreciationAndAmortization": "187000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-5875000.00",
                    "otherOperatingExpenses": "6700000.00",
                    "interestExpense": null,
                    "taxProvision": "0.00",
                    "interestIncome": "6000.00",
                    "netInterestIncome": "6000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-6720000.00",
                    "totalRevenue": "825000.00",
                    "totalOperatingExpenses": "6072000.00",
                    "costOfRevenue": "628000.00",
                    "totalOtherIncomeExpenseNet": "-845000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-6720000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-10-31": {
                    "date": "2024-10-31",
                    "filing_date": "2024-12-16",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-3913000.00",
                    "minorityInterest": null,
                    "netIncome": "-3913000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "795000.00",
                    "reconciledDepreciation": "78000.00",
                    "ebit": "-3915000.00",
                    "ebitda": "-3419000.00",
                    "depreciationAndAmortization": "496000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-3915000.00",
                    "otherOperatingExpenses": "6333000.00",
                    "interestExpense": null,
                    "taxProvision": "0.00",
                    "interestIncome": "3000.00",
                    "netInterestIncome": "3000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "2418000.00",
                    "totalOperatingExpenses": "4710000.00",
                    "costOfRevenue": "1623000.00",
                    "totalOtherIncomeExpenseNet": "2000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-3913000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-07-31": {
                    "date": "2024-07-31",
                    "filing_date": "2024-09-16",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-4453000.00",
                    "minorityInterest": null,
                    "netIncome": "-4453000.00",
                    "sellingGeneralAdministrative": "269000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "447000.00",
                    "reconciledDepreciation": "444000.00",
                    "ebit": "-4473000.00",
                    "ebitda": "-4029000.00",
                    "depreciationAndAmortization": "444000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-4473000.00",
                    "otherOperatingExpenses": "5774000.00",
                    "interestExpense": null,
                    "taxProvision": "0.00",
                    "interestIncome": "3000.00",
                    "netInterestIncome": "3000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-3000.00",
                    "totalRevenue": "1301000.00",
                    "totalOperatingExpenses": "4920000.00",
                    "costOfRevenue": "854000.00",
                    "totalOtherIncomeExpenseNet": "20000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-4453000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-04-30": {
                    "date": "2024-04-30",
                    "filing_date": "2024-07-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-6722000.00",
                    "minorityInterest": null,
                    "netIncome": "-6722000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "862000.00",
                    "reconciledDepreciation": "373000.00",
                    "ebit": "-6722000.00",
                    "ebitda": "-6349000.00",
                    "depreciationAndAmortization": "373000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-6719000.00",
                    "otherOperatingExpenses": "8291000.00",
                    "interestExpense": null,
                    "taxProvision": "0.00",
                    "interestIncome": "40000.00",
                    "netInterestIncome": "40000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "695000.00",
                    "totalRevenue": "1572000.00",
                    "totalOperatingExpenses": "7581000.00",
                    "costOfRevenue": "710000.00",
                    "totalOtherIncomeExpenseNet": "-3000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-6722000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-01-31": {
                    "date": "2024-01-31",
                    "filing_date": "2024-03-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-7763000.00",
                    "minorityInterest": null,
                    "netIncome": "-6509000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "813000.00",
                    "reconciledDepreciation": "335000.00",
                    "ebit": "-7763000.00",
                    "ebitda": "-7428000.00",
                    "depreciationAndAmortization": "335000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-7738000.00",
                    "otherOperatingExpenses": "9530000.00",
                    "interestExpense": null,
                    "taxProvision": "-1254000.00",
                    "interestIncome": "151000.00",
                    "netInterestIncome": "151000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1254000.00",
                    "totalRevenue": "1792000.00",
                    "totalOperatingExpenses": "8551000.00",
                    "costOfRevenue": "979000.00",
                    "totalOtherIncomeExpenseNet": "-25000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-6509000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-10-31": {
                    "date": "2023-10-31",
                    "filing_date": "2023-12-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-7213000.00",
                    "minorityInterest": null,
                    "netIncome": "-7213000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "488000.00",
                    "reconciledDepreciation": "207000.00",
                    "ebit": "-7507000.00",
                    "ebitda": "-7300000.00",
                    "depreciationAndAmortization": "207000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-7507000.00",
                    "otherOperatingExpenses": "8396000.00",
                    "interestExpense": null,
                    "taxProvision": "0.00",
                    "interestIncome": "270000.00",
                    "netInterestIncome": "270000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-294000.00",
                    "totalRevenue": "889000.00",
                    "totalOperatingExpenses": "7995000.00",
                    "costOfRevenue": "401000.00",
                    "totalOtherIncomeExpenseNet": "294000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-7213000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-07-31": {
                    "date": "2023-07-31",
                    "filing_date": "2023-09-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-7039000.00",
                    "minorityInterest": null,
                    "netIncome": "-7039000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "663000.00",
                    "reconciledDepreciation": "246000.00",
                    "ebit": "-7440000.00",
                    "ebitda": "-7194000.00",
                    "depreciationAndAmortization": "246000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-7378000.00",
                    "otherOperatingExpenses": "8650000.00",
                    "interestExpense": null,
                    "taxProvision": "0.00",
                    "interestIncome": "339000.00",
                    "netInterestIncome": "339000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-401000.00",
                    "totalRevenue": "1272000.00",
                    "totalOperatingExpenses": "8041000.00",
                    "costOfRevenue": "609000.00",
                    "totalOtherIncomeExpenseNet": "339000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-7039000.00",
                    "netIncomeApplicableToCommonShares": "-7039000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-04-30": {
                    "date": "2023-04-30",
                    "filing_date": "2023-07-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-9540000.00",
                    "minorityInterest": null,
                    "netIncome": "-9540000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-134000.00",
                    "reconciledDepreciation": "131000.00",
                    "ebit": "-8928000.00",
                    "ebitda": "-8797000.00",
                    "depreciationAndAmortization": "131000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-9886000.00",
                    "otherOperatingExpenses": "10866000.00",
                    "interestExpense": "346000.00",
                    "taxProvision": "0.00",
                    "interestIncome": "298000.00",
                    "netInterestIncome": "298000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-346000.00",
                    "totalRevenue": "980000.00",
                    "totalOperatingExpenses": "9752000.00",
                    "costOfRevenue": "1114000.00",
                    "totalOtherIncomeExpenseNet": "346000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-9540000.00",
                    "netIncomeApplicableToCommonShares": "-7039000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-01-31": {
                    "date": "2023-01-31",
                    "filing_date": "2023-03-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-6368000.00",
                    "minorityInterest": null,
                    "netIncome": "-6090000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "136000.00",
                    "reconciledDepreciation": "158000.00",
                    "ebit": "-6684000.00",
                    "ebitda": "-6526000.00",
                    "depreciationAndAmortization": "158000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-6684000.00",
                    "otherOperatingExpenses": "7418000.00",
                    "interestExpense": "229000.00",
                    "taxProvision": "-278000.00",
                    "interestIncome": "229000.00",
                    "netInterestIncome": "229000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-278000.00",
                    "totalRevenue": "734000.00",
                    "totalOperatingExpenses": "6820000.00",
                    "costOfRevenue": "598000.00",
                    "totalOtherIncomeExpenseNet": "316000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-6090000.00",
                    "netIncomeApplicableToCommonShares": "-6090000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-10-31": {
                    "date": "2022-10-31",
                    "filing_date": "2022-12-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-4844000.00",
                    "minorityInterest": null,
                    "netIncome": "-4844000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "39000.00",
                    "reconciledDepreciation": "190000.00",
                    "ebit": "-6370000.00",
                    "ebitda": "-6180000.00",
                    "depreciationAndAmortization": "190000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-6370000.00",
                    "otherOperatingExpenses": "6673000.00",
                    "interestExpense": "234000.00",
                    "taxProvision": "0.00",
                    "interestIncome": "234000.00",
                    "netInterestIncome": "234000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-234000.00",
                    "totalRevenue": "303000.00",
                    "totalOperatingExpenses": "6409000.00",
                    "costOfRevenue": "264000.00",
                    "totalOtherIncomeExpenseNet": "1526000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-4844000.00",
                    "netIncomeApplicableToCommonShares": "-4844000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-07-31": {
                    "date": "2022-07-31",
                    "filing_date": "2022-09-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-5852000.00",
                    "minorityInterest": null,
                    "netIncome": "-5852000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "194000.00",
                    "reconciledDepreciation": "158000.00",
                    "ebit": "-6124000.00",
                    "ebitda": "-5966000.00",
                    "depreciationAndAmortization": "158000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-6124000.00",
                    "otherOperatingExpenses": "6838000.00",
                    "interestExpense": "141000.00",
                    "taxProvision": "0.00",
                    "interestIncome": "141000.00",
                    "netInterestIncome": "141000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-272000.00",
                    "totalRevenue": "714000.00",
                    "totalOperatingExpenses": "6318000.00",
                    "costOfRevenue": "520000.00",
                    "totalOtherIncomeExpenseNet": "272000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-5852000.00",
                    "netIncomeApplicableToCommonShares": "-5852000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-04-30": {
                    "date": "2022-04-30",
                    "filing_date": "2022-07-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1828000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-5935000.00",
                    "minorityInterest": null,
                    "netIncome": "-5153000.00",
                    "sellingGeneralAdministrative": "3973000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-44000.00",
                    "reconciledDepreciation": "182000.00",
                    "ebit": "-5845000.00",
                    "ebitda": "-5663000.00",
                    "depreciationAndAmortization": "182000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-5845000.00",
                    "otherOperatingExpenses": "6601000.00",
                    "interestExpense": "68000.00",
                    "taxProvision": "-782000.00",
                    "interestIncome": "68000.00",
                    "netInterestIncome": "68000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-782000.00",
                    "totalRevenue": "756000.00",
                    "totalOperatingExpenses": "5801000.00",
                    "costOfRevenue": "800000.00",
                    "totalOtherIncomeExpenseNet": "-90000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-5153000.00",
                    "netIncomeApplicableToCommonShares": "-5153000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-01-31": {
                    "date": "2022-01-31",
                    "filing_date": "2022-03-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "2465000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-5471000.00",
                    "minorityInterest": null,
                    "netIncome": "-5471000.00",
                    "sellingGeneralAdministrative": "2974000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-113000.00",
                    "reconciledDepreciation": "112000.00",
                    "ebit": "-5552000.00",
                    "ebitda": "-5440000.00",
                    "depreciationAndAmortization": "112000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-5492000.00",
                    "otherOperatingExpenses": "5976000.00",
                    "interestExpense": "81000.00",
                    "taxProvision": "0.00",
                    "interestIncome": "16000.00",
                    "netInterestIncome": "16000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-5487000.00",
                    "totalRevenue": "484000.00",
                    "totalOperatingExpenses": "5379000.00",
                    "costOfRevenue": "597000.00",
                    "totalOtherIncomeExpenseNet": "21000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-5471000.00",
                    "netIncomeApplicableToCommonShares": "-5471000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-10-31": {
                    "date": "2021-10-31",
                    "filing_date": "2021-12-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "3082000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-5171000.00",
                    "minorityInterest": null,
                    "netIncome": "-5171000.00",
                    "sellingGeneralAdministrative": "2050000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-53000.00",
                    "reconciledDepreciation": "106000.00",
                    "ebit": "-5171000.00",
                    "ebitda": "-5065000.00",
                    "depreciationAndAmortization": "106000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-5185000.00",
                    "otherOperatingExpenses": "5432000.00",
                    "interestExpense": "79000.00",
                    "taxProvision": "0.00",
                    "interestIncome": "19000.00",
                    "netInterestIncome": "19000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-14000.00",
                    "totalRevenue": "247000.00",
                    "totalOperatingExpenses": "5132000.00",
                    "costOfRevenue": "300000.00",
                    "totalOtherIncomeExpenseNet": "14000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-5171000.00",
                    "netIncomeApplicableToCommonShares": "-5171000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-07-31": {
                    "date": "2021-07-31",
                    "filing_date": "2021-09-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1971000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-4120000.00",
                    "minorityInterest": null,
                    "netIncome": "-3079000.00",
                    "sellingGeneralAdministrative": "2909000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-151000.00",
                    "reconciledDepreciation": "115000.00",
                    "ebit": "-5031000.00",
                    "ebitda": "-4916000.00",
                    "depreciationAndAmortization": "115000.00",
                    "nonOperatingIncomeNetOther": "891000.00",
                    "operatingIncome": "-5031000.00",
                    "otherOperatingExpenses": "5303000.00",
                    "interestExpense": "20000.00",
                    "taxProvision": "-1041000.00",
                    "interestIncome": "20000.00",
                    "netInterestIncome": "20000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1041000.00",
                    "totalRevenue": "272000.00",
                    "totalOperatingExpenses": "4880000.00",
                    "costOfRevenue": "423000.00",
                    "totalOtherIncomeExpenseNet": "911000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-3079000.00",
                    "netIncomeApplicableToCommonShares": "-3079000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-04-30": {
                    "date": "2021-04-30",
                    "filing_date": "2021-07-19",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1413000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-5200000.00",
                    "minorityInterest": null,
                    "netIncome": "-5200000.00",
                    "sellingGeneralAdministrative": "2179000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-430000.00",
                    "reconciledDepreciation": "107000.00",
                    "ebit": "-4023000.00",
                    "ebitda": "-3916000.00",
                    "depreciationAndAmortization": "107000.00",
                    "nonOperatingIncomeNetOther": "-33000.00",
                    "operatingIncome": "-4022000.00",
                    "otherOperatingExpenses": "4623000.00",
                    "interestExpense": "80000.00",
                    "taxProvision": "0.00",
                    "interestIncome": "79000.00",
                    "netInterestIncome": "79000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "1224000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "1037000.00",
                    "totalRevenue": "601000.00",
                    "totalOperatingExpenses": "3592000.00",
                    "costOfRevenue": "1031000.00",
                    "totalOtherIncomeExpenseNet": "-1177000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-5200000.00",
                    "netIncomeApplicableToCommonShares": "-5200000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-01-31": {
                    "date": "2021-01-31",
                    "filing_date": "2021-03-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1019000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-3151000.00",
                    "minorityInterest": null,
                    "netIncome": "-3151000.00",
                    "sellingGeneralAdministrative": "1763000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-381000.00",
                    "reconciledDepreciation": "87000.00",
                    "ebit": "-3163000.00",
                    "ebitda": "-3076000.00",
                    "depreciationAndAmortization": "87000.00",
                    "nonOperatingIncomeNetOther": "-13000.00",
                    "operatingIncome": "-3163000.00",
                    "otherOperatingExpenses": "3480000.00",
                    "interestExpense": "25000.00",
                    "taxProvision": null,
                    "interestIncome": "25000.00",
                    "netInterestIncome": "25000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-28000.00",
                    "totalRevenue": "317000.00",
                    "totalOperatingExpenses": "2782000.00",
                    "costOfRevenue": "698000.00",
                    "totalOtherIncomeExpenseNet": "12000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-3151000.00",
                    "netIncomeApplicableToCommonShares": "-3151000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-10-31": {
                    "date": "2020-10-31",
                    "filing_date": "2020-12-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1063000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-3024000.00",
                    "minorityInterest": null,
                    "netIncome": "-3024000.00",
                    "sellingGeneralAdministrative": "1841000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-98000.00",
                    "reconciledDepreciation": "89000.00",
                    "ebit": "-3002000.00",
                    "ebitda": "-2913000.00",
                    "depreciationAndAmortization": "89000.00",
                    "nonOperatingIncomeNetOther": "-30000.00",
                    "operatingIncome": "-3002000.00",
                    "otherOperatingExpenses": "3120000.00",
                    "interestExpense": "8000.00",
                    "taxProvision": null,
                    "interestIncome": "8000.00",
                    "netInterestIncome": "8000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-100000.00",
                    "totalRevenue": "118000.00",
                    "totalOperatingExpenses": "2904000.00",
                    "costOfRevenue": "216000.00",
                    "totalOtherIncomeExpenseNet": "-22000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-3024000.00",
                    "netIncomeApplicableToCommonShares": "-3024000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-07-31": {
                    "date": "2020-07-31",
                    "filing_date": "2020-09-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1252000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-3385000.00",
                    "minorityInterest": null,
                    "netIncome": "-3385000.00",
                    "sellingGeneralAdministrative": "1987000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-165000.00",
                    "reconciledDepreciation": "89000.00",
                    "ebit": "-3404000.00",
                    "ebitda": "-3315000.00",
                    "depreciationAndAmortization": "89000.00",
                    "nonOperatingIncomeNetOther": "8000.00",
                    "operatingIncome": "-3404000.00",
                    "otherOperatingExpenses": "3573000.00",
                    "interestExpense": "11000.00",
                    "taxProvision": null,
                    "interestIncome": "11000.00",
                    "netInterestIncome": "11000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-19000.00",
                    "totalRevenue": "169000.00",
                    "totalOperatingExpenses": "3239000.00",
                    "costOfRevenue": "334000.00",
                    "totalOtherIncomeExpenseNet": "19000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-3385000.00",
                    "netIncomeApplicableToCommonShares": "-3385000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-04-30": {
                    "date": "2020-04-30",
                    "filing_date": "2020-06-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": "941000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-2114000.00",
                    "minorityInterest": null,
                    "netIncome": "-1219000.00",
                    "sellingGeneralAdministrative": "1287000.00",
                    "sellingAndMarketingExpenses": "1000.00",
                    "grossProfit": "99000.00",
                    "reconciledDepreciation": "92000.00",
                    "ebit": "-2129000.00",
                    "ebitda": "-2037000.00",
                    "depreciationAndAmortization": "92000.00",
                    "nonOperatingIncomeNetOther": "-8000.00",
                    "operatingIncome": "-2129000.00",
                    "otherOperatingExpenses": "2680000.00",
                    "interestExpense": "22000.00",
                    "taxProvision": "-895000.00",
                    "interestIncome": "22000.00",
                    "netInterestIncome": "22000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-895000.00",
                    "totalRevenue": "551000.00",
                    "totalOperatingExpenses": "2228000.00",
                    "costOfRevenue": "452000.00",
                    "totalOtherIncomeExpenseNet": "15000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-1219000.00",
                    "netIncomeApplicableToCommonShares": "-1219000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-01-31": {
                    "date": "2020-01-31",
                    "filing_date": "2020-03-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "896000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-2919000.00",
                    "minorityInterest": null,
                    "netIncome": "-2919000.00",
                    "sellingGeneralAdministrative": "2093000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "44000.00",
                    "reconciledDepreciation": "90000.00",
                    "ebit": "-2945000.00",
                    "ebitda": "-2855000.00",
                    "depreciationAndAmortization": "90000.00",
                    "nonOperatingIncomeNetOther": "-1000.00",
                    "operatingIncome": "-2945000.00",
                    "otherOperatingExpenses": "3670000.00",
                    "interestExpense": "27000.00",
                    "taxProvision": "0.00",
                    "interestIncome": "27000.00",
                    "netInterestIncome": "27000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-26000.00",
                    "totalRevenue": "725000.00",
                    "totalOperatingExpenses": "2989000.00",
                    "costOfRevenue": "681000.00",
                    "totalOtherIncomeExpenseNet": "26000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-2919000.00",
                    "netIncomeApplicableToCommonShares": "-2919000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-10-31": {
                    "date": "2019-10-31",
                    "filing_date": "2019-12-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1309000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-3189000.00",
                    "minorityInterest": null,
                    "netIncome": "-3189000.00",
                    "sellingGeneralAdministrative": "1838000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-84000.00",
                    "reconciledDepreciation": "88000.00",
                    "ebit": "-3231000.00",
                    "ebitda": "-3143000.00",
                    "depreciationAndAmortization": "88000.00",
                    "nonOperatingIncomeNetOther": "10000.00",
                    "operatingIncome": "-3231000.00",
                    "otherOperatingExpenses": "3435000.00",
                    "interestExpense": "32000.00",
                    "taxProvision": null,
                    "interestIncome": "32000.00",
                    "netInterestIncome": "32000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-130000.00",
                    "totalRevenue": "204000.00",
                    "totalOperatingExpenses": "3147000.00",
                    "costOfRevenue": "288000.00",
                    "totalOtherIncomeExpenseNet": "42000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-3189000.00",
                    "netIncomeApplicableToCommonShares": "-3189000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-07-31": {
                    "date": "2019-07-31",
                    "filing_date": "2019-09-16",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1198000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-3025000.00",
                    "minorityInterest": null,
                    "netIncome": "-3025000.00",
                    "sellingGeneralAdministrative": "1697000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-165000.00",
                    "reconciledDepreciation": "85000.00",
                    "ebit": "-3060000.00",
                    "ebitda": "-2975000.00",
                    "depreciationAndAmortization": "85000.00",
                    "nonOperatingIncomeNetOther": "-7000.00",
                    "operatingIncome": "-3060000.00",
                    "otherOperatingExpenses": "3262000.00",
                    "interestExpense": "42000.00",
                    "taxProvision": null,
                    "interestIncome": "42000.00",
                    "netInterestIncome": "42000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-35000.00",
                    "totalRevenue": "202000.00",
                    "totalOperatingExpenses": "2895000.00",
                    "costOfRevenue": "367000.00",
                    "totalOtherIncomeExpenseNet": "35000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-3025000.00",
                    "netIncomeApplicableToCommonShares": "-3025000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-04-30": {
                    "date": "2019-04-30",
                    "filing_date": "2019-07-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": "879000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-2506000.00",
                    "minorityInterest": null,
                    "netIncome": "-2506000.00",
                    "sellingGeneralAdministrative": "1707000.00",
                    "sellingAndMarketingExpenses": "1000.00",
                    "grossProfit": "67000.00",
                    "reconciledDepreciation": "45000.00",
                    "ebit": "-2517000.00",
                    "ebitda": "-2472000.00",
                    "depreciationAndAmortization": "45000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-2518000.00",
                    "otherOperatingExpenses": "2709000.00",
                    "interestExpense": "13000.00",
                    "taxProvision": "0.00",
                    "interestIncome": "12000.00",
                    "netInterestIncome": "12000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-45000.00",
                    "totalRevenue": "191000.00",
                    "totalOperatingExpenses": "2585000.00",
                    "costOfRevenue": "124000.00",
                    "totalOtherIncomeExpenseNet": "13000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-805000.00",
                    "netIncomeApplicableToCommonShares": "-2505000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-01-31": {
                    "date": "2019-01-31",
                    "filing_date": "2019-03-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1382000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-3461000.00",
                    "minorityInterest": null,
                    "netIncome": "-2611000.00",
                    "sellingGeneralAdministrative": "2008000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-132000.00",
                    "reconciledDepreciation": "45000.00",
                    "ebit": "-3522000.00",
                    "ebitda": "-3477000.00",
                    "depreciationAndAmortization": "45000.00",
                    "nonOperatingIncomeNetOther": "59000.00",
                    "operatingIncome": "-3522000.00",
                    "otherOperatingExpenses": "3790000.00",
                    "interestExpense": "2000.00",
                    "taxProvision": "-850000.00",
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-850000.00",
                    "totalRevenue": "268000.00",
                    "totalOperatingExpenses": "3390000.00",
                    "costOfRevenue": "400000.00",
                    "totalOtherIncomeExpenseNet": "61000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-4311000.00",
                    "netIncomeApplicableToCommonShares": "-2611000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-10-31": {
                    "date": "2018-10-31",
                    "filing_date": "2018-12-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1574000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-3890000.00",
                    "minorityInterest": null,
                    "netIncome": "-3890000.00",
                    "sellingGeneralAdministrative": "1849000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-496000.00",
                    "reconciledDepreciation": "45000.00",
                    "ebit": "-3919000.00",
                    "ebitda": "-3874000.00",
                    "depreciationAndAmortization": "45000.00",
                    "nonOperatingIncomeNetOther": "22000.00",
                    "operatingIncome": "-3919000.00",
                    "otherOperatingExpenses": "4060000.00",
                    "interestExpense": "7000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-29000.00",
                    "totalRevenue": "141000.00",
                    "totalOperatingExpenses": "3423000.00",
                    "costOfRevenue": "637000.00",
                    "totalOtherIncomeExpenseNet": "29000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-3890000.00",
                    "netIncomeApplicableToCommonShares": "-3890000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-07-31": {
                    "date": "2018-07-31",
                    "filing_date": "2018-09-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1149000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-3240000.00",
                    "minorityInterest": null,
                    "netIncome": "-3240000.00",
                    "sellingGeneralAdministrative": "2052000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-111000.00",
                    "reconciledDepreciation": "45000.00",
                    "ebit": "-3312000.00",
                    "ebitda": "-3267000.00",
                    "depreciationAndAmortization": "45000.00",
                    "nonOperatingIncomeNetOther": "59000.00",
                    "operatingIncome": "-3312000.00",
                    "otherOperatingExpenses": "3343000.00",
                    "interestExpense": "13000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-72000.00",
                    "totalRevenue": "31000.00",
                    "totalOperatingExpenses": "3201000.00",
                    "costOfRevenue": "142000.00",
                    "totalOtherIncomeExpenseNet": "72000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-3240000.00",
                    "netIncomeApplicableToCommonShares": "-3240000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-04-30": {
                    "date": "2018-04-30",
                    "filing_date": "2018-07-17",
                    "currency_symbol": "USD",
                    "researchDevelopment": "922000.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3254000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-3254000.00",
                    "sellingGeneralAdministrative": "2024000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-348000.00",
                    "reconciledDepreciation": "43000.00",
                    "ebit": "-3294000.00",
                    "ebitda": "-3251000.00",
                    "depreciationAndAmortization": "43000.00",
                    "nonOperatingIncomeNetOther": "8000.00",
                    "operatingIncome": "-3294000.00",
                    "otherOperatingExpenses": "3516000.00",
                    "interestExpense": "32000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-36000.00",
                    "totalRevenue": "222000.00",
                    "totalOperatingExpenses": "2946000.00",
                    "costOfRevenue": "570000.00",
                    "totalOtherIncomeExpenseNet": "40000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-3254000.00",
                    "netIncomeApplicableToCommonShares": "-3254000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-01-31": {
                    "date": "2018-01-31",
                    "filing_date": "2018-03-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1318000.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-2782000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-1663000.00",
                    "sellingGeneralAdministrative": "1576000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-142000.00",
                    "reconciledDepreciation": "27000.00",
                    "ebit": "-2894000.00",
                    "ebitda": "-2867000.00",
                    "depreciationAndAmortization": "27000.00",
                    "nonOperatingIncomeNetOther": "70000.00",
                    "operatingIncome": "-2894000.00",
                    "otherOperatingExpenses": "2894000.00",
                    "interestExpense": "42000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1119000.00",
                    "totalRevenue": "94000.00",
                    "totalOperatingExpenses": "2894000.00",
                    "costOfRevenue": "2867000.00",
                    "totalOtherIncomeExpenseNet": "112000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-1663000.00",
                    "netIncomeApplicableToCommonShares": "-1663000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-10-31": {
                    "date": "2017-10-31",
                    "filing_date": "2017-12-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "978000.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-2577000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-2577000.00",
                    "sellingGeneralAdministrative": "1747000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "70000.00",
                    "reconciledDepreciation": "21000.00",
                    "ebit": "-2607000.00",
                    "ebitda": "-2586000.00",
                    "depreciationAndAmortization": "21000.00",
                    "nonOperatingIncomeNetOther": "24000.00",
                    "operatingIncome": "-2607000.00",
                    "otherOperatingExpenses": "2701000.00",
                    "interestExpense": "6000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-30000.00",
                    "totalRevenue": "94000.00",
                    "totalOperatingExpenses": "2725000.00",
                    "costOfRevenue": "24000.00",
                    "totalOtherIncomeExpenseNet": "30000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-2577000.00",
                    "netIncomeApplicableToCommonShares": "-2577000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-07-31": {
                    "date": "2017-07-31",
                    "filing_date": "2017-09-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1102000.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-2663000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-2663000.00",
                    "sellingGeneralAdministrative": "1641000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-22000.00",
                    "reconciledDepreciation": "31000.00",
                    "ebit": "-2765000.00",
                    "ebitda": "-2734000.00",
                    "depreciationAndAmortization": "31000.00",
                    "nonOperatingIncomeNetOther": "99000.00",
                    "operatingIncome": "-2765000.00",
                    "otherOperatingExpenses": "2960000.00",
                    "interestExpense": "3000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-102000.00",
                    "totalRevenue": "195000.00",
                    "totalOperatingExpenses": "2743000.00",
                    "costOfRevenue": "217000.00",
                    "totalOtherIncomeExpenseNet": "102000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-2663000.00",
                    "netIncomeApplicableToCommonShares": "-2663000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-04-30": {
                    "date": "2017-04-30",
                    "filing_date": "2017-07-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1134000.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-2575000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-2575000.00",
                    "sellingGeneralAdministrative": "1704000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-74000.00",
                    "reconciledDepreciation": "36000.00",
                    "ebit": "-2912000.00",
                    "ebitda": "-2876000.00",
                    "depreciationAndAmortization": "36000.00",
                    "nonOperatingIncomeNetOther": "333097.00",
                    "operatingIncome": "-2912000.00",
                    "otherOperatingExpenses": "3162000.00",
                    "interestExpense": "1954.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-373000.00",
                    "totalRevenue": "250000.00",
                    "totalOperatingExpenses": "2838000.00",
                    "costOfRevenue": "324000.00",
                    "totalOtherIncomeExpenseNet": "336000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-2576469.00",
                    "netIncomeApplicableToCommonShares": "-2576469.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-01-31": {
                    "date": "2017-01-31",
                    "filing_date": "2017-03-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "950000.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-2815000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-2117000.00",
                    "sellingGeneralAdministrative": "1617000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-142000.00",
                    "reconciledDepreciation": "35525.00",
                    "ebit": "-2708525.00",
                    "ebitda": "-2673000.00",
                    "depreciationAndAmortization": "35525.00",
                    "nonOperatingIncomeNetOther": "-130000.00",
                    "operatingIncome": "-2709000.00",
                    "otherOperatingExpenses": "2930000.00",
                    "interestExpense": "24000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-698000.00",
                    "totalRevenue": "221000.00",
                    "totalOperatingExpenses": "2567000.00",
                    "costOfRevenue": "363000.00",
                    "totalOtherIncomeExpenseNet": "-106000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-2117000.00",
                    "netIncomeApplicableToCommonShares": "-2117000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-10-31": {
                    "date": "2016-10-31",
                    "filing_date": "2016-12-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1307734.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-965084.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-965084.00",
                    "sellingGeneralAdministrative": "1723737.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "44818.00",
                    "reconciledDepreciation": "34859.00",
                    "ebit": "-2986859.00",
                    "ebitda": "-2952000.00",
                    "depreciationAndAmortization": "34859.00",
                    "nonOperatingIncomeNetOther": "2019337.00",
                    "operatingIncome": "-2986653.00",
                    "otherOperatingExpenses": "3156617.00",
                    "interestExpense": "2232.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-2021569.00",
                    "totalRevenue": "169964.00",
                    "totalOperatingExpenses": "3031471.00",
                    "costOfRevenue": "125146.00",
                    "totalOtherIncomeExpenseNet": "2021569.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-965084.00",
                    "netIncomeApplicableToCommonShares": "-965084.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-07-31": {
                    "date": "2016-07-31",
                    "filing_date": "2016-09-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1636372.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3827447.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-3827447.00",
                    "sellingGeneralAdministrative": "1518559.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "75104.00",
                    "reconciledDepreciation": "33616.00",
                    "ebit": "-3079616.00",
                    "ebitda": "-3046000.00",
                    "depreciationAndAmortization": "33616.00",
                    "nonOperatingIncomeNetOther": "-747434.00",
                    "operatingIncome": "-3079827.00",
                    "otherOperatingExpenses": "3282216.00",
                    "interestExpense": "186.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "747620.00",
                    "totalRevenue": "202389.00",
                    "totalOperatingExpenses": "3154931.00",
                    "costOfRevenue": "127285.00",
                    "totalOtherIncomeExpenseNet": "-747620.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-3827447.00",
                    "netIncomeApplicableToCommonShares": "-3827447.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-04-30": {
                    "date": "2016-04-30",
                    "filing_date": "2016-07-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1638383.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3982185.00",
                    "minorityInterest": "45000.00",
                    "netIncome": "-3982185.00",
                    "sellingGeneralAdministrative": "1328148.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "36951.00",
                    "reconciledDepreciation": "27840.00",
                    "ebit": "-2929840.00",
                    "ebitda": "-2902000.00",
                    "depreciationAndAmortization": "27840.00",
                    "nonOperatingIncomeNetOther": "46416.00",
                    "operatingIncome": "-4026180.00",
                    "otherOperatingExpenses": "3029119.00",
                    "interestExpense": "2421.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1096600.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-45340.00",
                    "totalRevenue": "99539.00",
                    "totalOperatingExpenses": "2966531.00",
                    "costOfRevenue": "62588.00",
                    "totalOtherIncomeExpenseNet": "43995.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-3982185.00",
                    "netIncomeApplicableToCommonShares": "-3982185.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-01-31": {
                    "date": "2016-01-31",
                    "filing_date": "2016-03-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1752000.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3632831.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-1957969.00",
                    "sellingGeneralAdministrative": "1690420.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "0.00",
                    "reconciledDepreciation": "28245.00",
                    "ebit": "-3441874.00",
                    "ebitda": "-3413629.00",
                    "depreciationAndAmortization": "28245.00",
                    "nonOperatingIncomeNetOther": "-191538.00",
                    "operatingIncome": "-3442421.00",
                    "otherOperatingExpenses": "3447624.00",
                    "interestExpense": "1128.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1674862.00",
                    "totalRevenue": "5203.00",
                    "totalOperatingExpenses": "3442421.00",
                    "costOfRevenue": "5203.00",
                    "totalOtherIncomeExpenseNet": "-190831.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-1957969.00",
                    "netIncomeApplicableToCommonShares": "-1957969.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-10-31": {
                    "date": "2015-10-31",
                    "filing_date": "2015-12-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1177656.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3028818.00",
                    "minorityInterest": "-2057.00",
                    "netIncome": "-3026761.00",
                    "sellingGeneralAdministrative": "1821993.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "0.00",
                    "reconciledDepreciation": "27084.00",
                    "ebit": "-2999649.00",
                    "ebitda": "-2972565.00",
                    "depreciationAndAmortization": "27084.00",
                    "nonOperatingIncomeNetOther": "-32881.00",
                    "operatingIncome": "-2999649.00",
                    "otherOperatingExpenses": "3494061.00",
                    "interestExpense": "3712.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "27112.00",
                    "totalRevenue": "494412.00",
                    "totalOperatingExpenses": "2999649.00",
                    "costOfRevenue": "494412.00",
                    "totalOtherIncomeExpenseNet": "-29169.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-3028818.00",
                    "netIncomeApplicableToCommonShares": "-3026761.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-07-31": {
                    "date": "2015-07-31",
                    "filing_date": "2015-09-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "2482788.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-4114644.00",
                    "minorityInterest": "47397.00",
                    "netIncome": "-4162041.00",
                    "sellingGeneralAdministrative": "1906945.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "161540.00",
                    "reconciledDepreciation": "28545.00",
                    "ebit": "-4389733.00",
                    "ebitda": "-4361188.00",
                    "depreciationAndAmortization": "28545.00",
                    "nonOperatingIncomeNetOther": "269966.00",
                    "operatingIncome": "-4389733.00",
                    "otherOperatingExpenses": "4495399.00",
                    "interestExpense": "5123.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-227692.00",
                    "totalRevenue": "105666.00",
                    "totalOperatingExpenses": "4389733.00",
                    "costOfRevenue": "105666.00",
                    "totalOtherIncomeExpenseNet": "275089.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-4114644.00",
                    "netIncomeApplicableToCommonShares": "-4162041.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-04-30": {
                    "date": "2015-04-30",
                    "filing_date": "2015-07-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1922328.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3287096.00",
                    "minorityInterest": "-10961.00",
                    "netIncome": "-3276135.00",
                    "sellingGeneralAdministrative": "1782641.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "161540.00",
                    "reconciledDepreciation": "237968.00",
                    "ebit": "-3543429.00",
                    "ebitda": "-3305461.00",
                    "depreciationAndAmortization": "237968.00",
                    "nonOperatingIncomeNetOther": "239564.00",
                    "operatingIncome": "-3543429.00",
                    "otherOperatingExpenses": "4032026.00",
                    "interestExpense": "31634.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1097000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "98154.00",
                    "totalRevenue": "488597.00",
                    "totalOperatingExpenses": "3704969.00",
                    "costOfRevenue": "327057.00",
                    "totalOtherIncomeExpenseNet": "256333.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-3287096.00",
                    "netIncomeApplicableToCommonShares": "-3276135.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-01-31": {
                    "date": "2015-01-31",
                    "filing_date": "2015-03-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1082628.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3329134.00",
                    "minorityInterest": "-5291.00",
                    "netIncome": "-2185971.00",
                    "sellingGeneralAdministrative": "1956702.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-50595.00",
                    "reconciledDepreciation": "240548.00",
                    "ebit": "-3089925.00",
                    "ebitda": "-2849377.00",
                    "depreciationAndAmortization": "240548.00",
                    "nonOperatingIncomeNetOther": "-246002.00",
                    "operatingIncome": "-3089925.00",
                    "otherOperatingExpenses": "3418436.00",
                    "interestExpense": "6793.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1137872.00",
                    "totalRevenue": "328511.00",
                    "totalOperatingExpenses": "3039330.00",
                    "costOfRevenue": "379106.00",
                    "totalOtherIncomeExpenseNet": "-239209.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-2191262.00",
                    "netIncomeApplicableToCommonShares": "-2185971.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-10-31": {
                    "date": "2014-10-31",
                    "filing_date": "2014-12-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1224487.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-4396478.00",
                    "minorityInterest": "-26784.00",
                    "netIncome": "-4369694.00",
                    "sellingGeneralAdministrative": "2708878.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-250288.00",
                    "reconciledDepreciation": "242968.00",
                    "ebit": "-4183653.00",
                    "ebitda": "-3940685.00",
                    "depreciationAndAmortization": "242968.00",
                    "nonOperatingIncomeNetOther": "-216249.00",
                    "operatingIncome": "-4183653.00",
                    "otherOperatingExpenses": "5931441.00",
                    "interestExpense": "3424.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "186041.00",
                    "totalRevenue": "1747788.00",
                    "totalOperatingExpenses": "3933365.00",
                    "costOfRevenue": "1998076.00",
                    "totalOtherIncomeExpenseNet": "-212825.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-4396478.00",
                    "netIncomeApplicableToCommonShares": "-4369694.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-07-31": {
                    "date": "2014-07-31",
                    "filing_date": "2014-09-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "80055.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3348831.00",
                    "minorityInterest": "-66079.00",
                    "netIncome": "-3282752.00",
                    "sellingGeneralAdministrative": "3122972.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-426636.00",
                    "reconciledDepreciation": "243672.00",
                    "ebit": "-3469553.00",
                    "ebitda": "-3225881.00",
                    "depreciationAndAmortization": "243672.00",
                    "nonOperatingIncomeNetOther": "179342.00",
                    "operatingIncome": "-3469553.00",
                    "otherOperatingExpenses": "5010081.00",
                    "interestExpense": "58620.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-186801.00",
                    "totalRevenue": "1540528.00",
                    "totalOperatingExpenses": "3042917.00",
                    "costOfRevenue": "1967164.00",
                    "totalOtherIncomeExpenseNet": "120722.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-3348831.00",
                    "netIncomeApplicableToCommonShares": "-3282752.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-04-30": {
                    "date": "2014-04-30",
                    "filing_date": "2014-07-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": "897918.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3309138.00",
                    "minorityInterest": "-100263.00",
                    "netIncome": "-3208875.00",
                    "sellingGeneralAdministrative": "3230756.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-19676.00",
                    "reconciledDepreciation": "100599.00",
                    "ebit": "-3730974.00",
                    "ebitda": "-3630375.00",
                    "depreciationAndAmortization": "100599.00",
                    "nonOperatingIncomeNetOther": "31129.00",
                    "operatingIncome": "-3363350.00",
                    "otherOperatingExpenses": "4523085.00",
                    "interestExpense": "23083.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "121599.00",
                    "totalRevenue": "374735.00",
                    "totalOperatingExpenses": "4128674.00",
                    "costOfRevenue": "394411.00",
                    "totalOtherIncomeExpenseNet": "54212.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-3309138.00",
                    "netIncomeApplicableToCommonShares": "-3208875.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-01-31": {
                    "date": "2014-01-31",
                    "filing_date": "2014-03-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "785946.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-2524313.00",
                    "minorityInterest": "-38628.00",
                    "netIncome": "-739790.00",
                    "sellingGeneralAdministrative": "1771560.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "6409.00",
                    "reconciledDepreciation": "104158.00",
                    "ebit": "-2551097.00",
                    "ebitda": "-2446939.00",
                    "depreciationAndAmortization": "104158.00",
                    "nonOperatingIncomeNetOther": "23448.00",
                    "operatingIncome": "-2551097.00",
                    "otherOperatingExpenses": "2750719.00",
                    "interestExpense": "3336.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1745895.00",
                    "totalRevenue": "199622.00",
                    "totalOperatingExpenses": "2557506.00",
                    "costOfRevenue": "193213.00",
                    "totalOtherIncomeExpenseNet": "26784.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-778418.00",
                    "netIncomeApplicableToCommonShares": "-739790.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-10-31": {
                    "date": "2013-10-31",
                    "filing_date": "2013-12-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1610089.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3307473.00",
                    "minorityInterest": "-36916.00",
                    "netIncome": "-3270557.00",
                    "sellingGeneralAdministrative": "1808892.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1272.00",
                    "reconciledDepreciation": "109842.00",
                    "ebit": "-3417709.00",
                    "ebitda": "-3307867.00",
                    "depreciationAndAmortization": "109842.00",
                    "nonOperatingIncomeNetOther": "107357.00",
                    "operatingIncome": "-3417709.00",
                    "otherOperatingExpenses": "3881317.00",
                    "interestExpense": "2879.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-147152.00",
                    "totalRevenue": "463608.00",
                    "totalOperatingExpenses": "3418981.00",
                    "costOfRevenue": "462336.00",
                    "totalOtherIncomeExpenseNet": "110236.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-3307473.00",
                    "netIncomeApplicableToCommonShares": "-3270557.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-07-31": {
                    "date": "2013-07-31",
                    "filing_date": "2013-09-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1270945.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3796025.00",
                    "minorityInterest": "-46055.00",
                    "netIncome": "-3749970.00",
                    "sellingGeneralAdministrative": "2547759.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "551.00",
                    "reconciledDepreciation": "107237.00",
                    "ebit": "-3818153.00",
                    "ebitda": "-3710916.00",
                    "depreciationAndAmortization": "107237.00",
                    "nonOperatingIncomeNetOther": "21770.00",
                    "operatingIncome": "-3818153.00",
                    "otherOperatingExpenses": "4279080.00",
                    "interestExpense": "358.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-68183.00",
                    "totalRevenue": "460927.00",
                    "totalOperatingExpenses": "3818704.00",
                    "costOfRevenue": "460376.00",
                    "totalOtherIncomeExpenseNet": "22128.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-3796025.00",
                    "netIncomeApplicableToCommonShares": "-3749970.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-04-30": {
                    "date": "2013-04-30",
                    "filing_date": "2013-07-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1861024.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-4173069.00",
                    "minorityInterest": "-44596.00",
                    "netIncome": "-4128473.00",
                    "sellingGeneralAdministrative": "2269942.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "43248.00",
                    "reconciledDepreciation": "125994.00",
                    "ebit": "-4087718.00",
                    "ebitda": "-3961724.00",
                    "depreciationAndAmortization": "125994.00",
                    "nonOperatingIncomeNetOther": "-211728.00",
                    "operatingIncome": "-4087718.00",
                    "otherOperatingExpenses": "4495599.00",
                    "interestExpense": "126377.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-9056094.00",
                    "totalRevenue": "407881.00",
                    "totalOperatingExpenses": "4130966.00",
                    "costOfRevenue": "364633.00",
                    "totalOtherIncomeExpenseNet": "-85351.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-4173069.00",
                    "netIncomeApplicableToCommonShares": "-4128473.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-01-31": {
                    "date": "2013-01-31",
                    "filing_date": "2013-03-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": "601748.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-2950513.00",
                    "minorityInterest": "-31499.00",
                    "netIncome": "-1465771.00",
                    "sellingGeneralAdministrative": "2367849.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-24498.00",
                    "reconciledDepreciation": "130723.00",
                    "ebit": "-2994095.00",
                    "ebitda": "-2863372.00",
                    "depreciationAndAmortization": "130723.00",
                    "nonOperatingIncomeNetOther": "43582.00",
                    "operatingIncome": "-2994095.00",
                    "otherOperatingExpenses": "3859648.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1453243.00",
                    "totalRevenue": "865553.00",
                    "totalOperatingExpenses": "2969597.00",
                    "costOfRevenue": "890051.00",
                    "totalOtherIncomeExpenseNet": "43582.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-1497270.00",
                    "netIncomeApplicableToCommonShares": "-1465771.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-10-31": {
                    "date": "2012-10-31",
                    "filing_date": "2012-12-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "2937567.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-4751540.00",
                    "minorityInterest": "-39004.00",
                    "netIncome": "-4751540.00",
                    "sellingGeneralAdministrative": "2104628.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "114022.00",
                    "reconciledDepreciation": "128890.00",
                    "ebit": "-4928173.00",
                    "ebitda": "-4799283.00",
                    "depreciationAndAmortization": "128890.00",
                    "nonOperatingIncomeNetOther": "137629.00",
                    "operatingIncome": "-4928173.00",
                    "otherOperatingExpenses": "6288472.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-176633.00",
                    "totalRevenue": "1360299.00",
                    "totalOperatingExpenses": "5042195.00",
                    "costOfRevenue": "1246277.00",
                    "totalOtherIncomeExpenseNet": "137629.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-4790544.00",
                    "netIncomeApplicableToCommonShares": "-4751540.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-07-31": {
                    "date": "2012-07-31",
                    "filing_date": "2012-09-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1927427.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-4336053.00",
                    "minorityInterest": "-26075.00",
                    "netIncome": "-4336053.00",
                    "sellingGeneralAdministrative": "2384338.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2536.00",
                    "reconciledDepreciation": "116492.00",
                    "ebit": "-4309229.00",
                    "ebitda": "-4192737.00",
                    "depreciationAndAmortization": "116492.00",
                    "nonOperatingIncomeNetOther": "-52899.00",
                    "operatingIncome": "-4309229.00",
                    "otherOperatingExpenses": "5291625.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "26824.00",
                    "totalRevenue": "982396.00",
                    "totalOperatingExpenses": "4311765.00",
                    "costOfRevenue": "979860.00",
                    "totalOtherIncomeExpenseNet": "-52899.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-4362128.00",
                    "netIncomeApplicableToCommonShares": "-4336053.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-04-30": {
                    "date": "2012-04-30",
                    "filing_date": "2012-07-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1785917.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-4113094.00",
                    "minorityInterest": "-16699.00",
                    "netIncome": "-4096395.00",
                    "sellingGeneralAdministrative": "2416440.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "24501.00",
                    "reconciledDepreciation": "141242.00",
                    "ebit": "-4307439.00",
                    "ebitda": "-4166197.00",
                    "depreciationAndAmortization": "141242.00",
                    "nonOperatingIncomeNetOther": "64762.00",
                    "operatingIncome": "-4177856.00",
                    "otherOperatingExpenses": "5566454.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-8857713.00",
                    "totalRevenue": "1388598.00",
                    "totalOperatingExpenses": "4202357.00",
                    "costOfRevenue": "1364097.00",
                    "totalOtherIncomeExpenseNet": "-8825755.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-4113094.00",
                    "netIncomeApplicableToCommonShares": "-4096395.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-01-31": {
                    "date": "2012-01-31",
                    "filing_date": "2012-03-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1388380.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3239821.00",
                    "minorityInterest": "-19708.00",
                    "netIncome": "-2166686.00",
                    "sellingGeneralAdministrative": "1822806.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-10523.00",
                    "reconciledDepreciation": "98742.00",
                    "ebit": "-3221709.00",
                    "ebitda": "-3122967.00",
                    "depreciationAndAmortization": "98742.00",
                    "nonOperatingIncomeNetOther": "-18112.00",
                    "operatingIncome": "-3221709.00",
                    "otherOperatingExpenses": "4145328.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1053427.00",
                    "totalRevenue": "923619.00",
                    "totalOperatingExpenses": "3211186.00",
                    "costOfRevenue": "934142.00",
                    "totalOtherIncomeExpenseNet": "-18112.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-2186394.00",
                    "netIncomeApplicableToCommonShares": "-2166686.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-10-31": {
                    "date": "2011-10-31",
                    "filing_date": "2011-12-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "2062540.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3882357.00",
                    "minorityInterest": "-8508.00",
                    "netIncome": "-3882357.00",
                    "sellingGeneralAdministrative": "2015108.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "31847.00",
                    "reconciledDepreciation": "96938.00",
                    "ebit": "-4075135.00",
                    "ebitda": "-3978197.00",
                    "depreciationAndAmortization": "96938.00",
                    "nonOperatingIncomeNetOther": "154936.00",
                    "operatingIncome": "-4045801.00",
                    "otherOperatingExpenses": "5561238.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-163444.00",
                    "totalRevenue": "1515437.00",
                    "totalOperatingExpenses": "4077648.00",
                    "costOfRevenue": "1483590.00",
                    "totalOtherIncomeExpenseNet": "163444.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-3890865.00",
                    "netIncomeApplicableToCommonShares": "-3882357.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-07-31": {
                    "date": "2011-07-31",
                    "filing_date": "2011-09-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "3100587.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-4995064.00",
                    "minorityInterest": "-4588.00",
                    "netIncome": "-4995064.00",
                    "sellingGeneralAdministrative": "2019742.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "8950.00",
                    "reconciledDepreciation": "99140.00",
                    "ebit": "-5111379.00",
                    "ebitda": "-5012239.00",
                    "depreciationAndAmortization": "99140.00",
                    "nonOperatingIncomeNetOther": "111727.00",
                    "operatingIncome": "-5111379.00",
                    "otherOperatingExpenses": "7022231.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-116315.00",
                    "totalRevenue": "1910852.00",
                    "totalOperatingExpenses": "5120329.00",
                    "costOfRevenue": "1901902.00",
                    "totalOtherIncomeExpenseNet": "116315.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-4999652.00",
                    "netIncomeApplicableToCommonShares": "-4995064.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-04-30": {
                    "date": "2011-04-30",
                    "filing_date": "2011-07-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "3587518.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-5315429.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-5307271.00",
                    "sellingGeneralAdministrative": "2338620.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "491853.00",
                    "reconciledDepreciation": "88513.00",
                    "ebit": "-5822119.00",
                    "ebitda": "-5733606.00",
                    "depreciationAndAmortization": "88513.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-5434285.00",
                    "otherOperatingExpenses": "7362952.00",
                    "interestExpense": "264261.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-11762092.00",
                    "totalRevenue": "1928667.00",
                    "totalOperatingExpenses": "5926138.00",
                    "costOfRevenue": "1436814.00",
                    "totalOtherIncomeExpenseNet": "-11658028.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-01-31": {
                    "date": "2011-01-31",
                    "filing_date": "2011-03-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "2026336.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3730616.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-3362818.00",
                    "sellingGeneralAdministrative": "1884950.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "70204.00",
                    "reconciledDepreciation": "86126.00",
                    "ebit": "-3841082.00",
                    "ebitda": "-3754956.00",
                    "depreciationAndAmortization": "86126.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-3841082.00",
                    "otherOperatingExpenses": "5364683.00",
                    "interestExpense": "48480.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-364105.00",
                    "totalRevenue": "1523601.00",
                    "totalOperatingExpenses": "3911286.00",
                    "costOfRevenue": "1453397.00",
                    "totalOtherIncomeExpenseNet": "110466.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-10-31": {
                    "date": "2010-10-31",
                    "filing_date": "2010-12-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "3679470.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-5499192.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-5499192.00",
                    "sellingGeneralAdministrative": "2146845.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "87427.00",
                    "reconciledDepreciation": "91927.00",
                    "ebit": "-5738888.00",
                    "ebitda": "-5646961.00",
                    "depreciationAndAmortization": "91927.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-5738888.00",
                    "otherOperatingExpenses": "7603295.00",
                    "interestExpense": "39116.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-239696.00",
                    "totalRevenue": "1864407.00",
                    "totalOperatingExpenses": "5826315.00",
                    "costOfRevenue": "1776980.00",
                    "totalOtherIncomeExpenseNet": "239696.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-07-31": {
                    "date": "2010-07-31",
                    "filing_date": "2010-09-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "4025786.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-6266593.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-6266593.00",
                    "sellingGeneralAdministrative": "2028910.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-213839.00",
                    "reconciledDepreciation": "92156.00",
                    "ebit": "-6268535.00",
                    "ebitda": "-6176379.00",
                    "depreciationAndAmortization": "92156.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-6268535.00",
                    "otherOperatingExpenses": "7642942.00",
                    "interestExpense": "176665.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1942.00",
                    "totalRevenue": "1374407.00",
                    "totalOperatingExpenses": "6054696.00",
                    "costOfRevenue": "1588246.00",
                    "totalOtherIncomeExpenseNet": "1942.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-04-30": {
                    "date": "2010-04-30",
                    "filing_date": "2010-07-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "4533684.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-19132008.00",
                    "minorityInterest": "38000.00",
                    "netIncome": "-6230563.00",
                    "sellingGeneralAdministrative": "2148047.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "296527.00",
                    "reconciledDepreciation": "91529.00",
                    "ebit": "-6385204.00",
                    "ebitda": "-6293675.00",
                    "depreciationAndAmortization": "91529.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-6385204.00",
                    "otherOperatingExpenses": "8737221.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-12939744.00",
                    "totalRevenue": "2352017.00",
                    "totalOperatingExpenses": "6681731.00",
                    "costOfRevenue": "2055490.00",
                    "totalOtherIncomeExpenseNet": "-12746804.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-01-31": {
                    "date": "2010-01-31",
                    "filing_date": "2010-03-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "3681118.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-5649496.00",
                    "minorityInterest": "-2000.00",
                    "netIncome": "-5649496.00",
                    "sellingGeneralAdministrative": "2557931.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "165392.00",
                    "reconciledDepreciation": "89802.00",
                    "ebit": "-5620495.00",
                    "ebitda": "-5530693.00",
                    "depreciationAndAmortization": "89802.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-6073657.00",
                    "otherOperatingExpenses": "6930139.00",
                    "interestExpense": "31683.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-424161.00",
                    "totalRevenue": "856482.00",
                    "totalOperatingExpenses": "6239049.00",
                    "costOfRevenue": "691090.00",
                    "totalOtherIncomeExpenseNet": "421479.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-10-31": {
                    "date": "2009-10-31",
                    "filing_date": "2009-12-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "3425348.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-5191771.00",
                    "minorityInterest": "2000.00",
                    "netIncome": "-5191771.00",
                    "sellingGeneralAdministrative": "2191233.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "53727.00",
                    "reconciledDepreciation": "95857.00",
                    "ebit": "-5562854.00",
                    "ebitda": "-5466997.00",
                    "depreciationAndAmortization": "95857.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-5562854.00",
                    "otherOperatingExpenses": "6144729.00",
                    "interestExpense": "52399.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-371083.00",
                    "totalRevenue": "581875.00",
                    "totalOperatingExpenses": "5616581.00",
                    "costOfRevenue": "528148.00",
                    "totalOtherIncomeExpenseNet": "371083.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-07-31": {
                    "date": "2009-07-31",
                    "filing_date": "2009-09-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1361400.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-2098477.00",
                    "minorityInterest": "51000.00",
                    "netIncome": "-2098477.00",
                    "sellingGeneralAdministrative": "2166271.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "286710.00",
                    "reconciledDepreciation": "88567.00",
                    "ebit": "-3240961.00",
                    "ebitda": "-3152394.00",
                    "depreciationAndAmortization": "88567.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-3240961.00",
                    "otherOperatingExpenses": "4551898.00",
                    "interestExpense": "204320.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1142484.00",
                    "totalRevenue": "1310937.00",
                    "totalOperatingExpenses": "3527671.00",
                    "costOfRevenue": "1024227.00",
                    "totalOtherIncomeExpenseNet": "1142484.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-04-30": {
                    "date": "2009-04-30",
                    "filing_date": "2009-07-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "2252836.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-18315150.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-4708620.00",
                    "sellingGeneralAdministrative": "2461220.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-253197.00",
                    "reconciledDepreciation": "79572.00",
                    "ebit": "-4967253.00",
                    "ebitda": "-4887681.00",
                    "depreciationAndAmortization": "79572.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-4967253.00",
                    "otherOperatingExpenses": "5598143.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-13606530.00",
                    "totalRevenue": "630890.00",
                    "totalOperatingExpenses": "4714056.00",
                    "costOfRevenue": "884087.00",
                    "totalOtherIncomeExpenseNet": "-13347897.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-01-31": {
                    "date": "2009-01-31",
                    "filing_date": "2009-03-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "2086386.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3597665.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-3597665.00",
                    "sellingGeneralAdministrative": "2122297.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "326211.00",
                    "reconciledDepreciation": "-52493.00",
                    "ebit": "-3829979.00",
                    "ebitda": "-3882472.00",
                    "depreciationAndAmortization": "-52493.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-3882472.00",
                    "otherOperatingExpenses": "4847275.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "52493.00",
                    "totalRevenue": "964803.00",
                    "totalOperatingExpenses": "4208683.00",
                    "costOfRevenue": "638592.00",
                    "totalOtherIncomeExpenseNet": "284807.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-10-31": {
                    "date": "2008-10-31",
                    "filing_date": "2008-12-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "2330073.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-6115701.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-6115701.00",
                    "sellingGeneralAdministrative": "2393738.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-702454.00",
                    "reconciledDepreciation": "154219.00",
                    "ebit": "-5377633.00",
                    "ebitda": "-5223414.00",
                    "depreciationAndAmortization": "154219.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-5426265.00",
                    "otherOperatingExpenses": "6093389.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "689436.00",
                    "totalRevenue": "667124.00",
                    "totalOperatingExpenses": "4723811.00",
                    "costOfRevenue": "1369578.00",
                    "totalOtherIncomeExpenseNet": "-689436.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-07-31": {
                    "date": "2008-07-31",
                    "filing_date": "2008-09-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1702949.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-4440756.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-3893164.00",
                    "sellingGeneralAdministrative": "2551816.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-161518.00",
                    "reconciledDepreciation": "118107.00",
                    "ebit": "-4464915.00",
                    "ebitda": "-4346808.00",
                    "depreciationAndAmortization": "118107.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-4416283.00",
                    "otherOperatingExpenses": "6202911.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-523119.00",
                    "totalRevenue": "1786628.00",
                    "totalOperatingExpenses": "4254765.00",
                    "costOfRevenue": "1948146.00",
                    "totalOtherIncomeExpenseNet": "523119.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-04-30": {
                    "date": "2008-04-30",
                    "filing_date": "2008-07-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "2379752.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-6355102.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-6355102.00",
                    "sellingGeneralAdministrative": "2451585.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-2131085.00",
                    "reconciledDepreciation": "60616.00",
                    "ebit": "-6962422.00",
                    "ebitda": "-6901806.00",
                    "depreciationAndAmortization": "60616.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-6962422.00",
                    "otherOperatingExpenses": "8070667.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1870816.00",
                    "totalRevenue": "1108245.00",
                    "totalOperatingExpenses": "4831337.00",
                    "costOfRevenue": "3239330.00",
                    "totalOtherIncomeExpenseNet": "-1263496.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-01-31": {
                    "date": "2008-01-31",
                    "filing_date": "2008-03-17",
                    "currency_symbol": "USD",
                    "researchDevelopment": "2116924.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3992961.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-3992961.00",
                    "sellingGeneralAdministrative": "1913230.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-570668.00",
                    "reconciledDepreciation": "59970.00",
                    "ebit": "-4600822.00",
                    "ebitda": "-4540852.00",
                    "depreciationAndAmortization": "59970.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-4600822.00",
                    "otherOperatingExpenses": "6022678.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-607861.00",
                    "totalRevenue": "1421856.00",
                    "totalOperatingExpenses": "4030154.00",
                    "costOfRevenue": "1992524.00",
                    "totalOtherIncomeExpenseNet": "607861.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-10-31": {
                    "date": "2007-10-31",
                    "filing_date": "2007-12-17",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1942713.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-1870816.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-1870816.00",
                    "sellingGeneralAdministrative": "1371160.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-236984.00",
                    "reconciledDepreciation": "57226.00",
                    "ebit": "-3550857.00",
                    "ebitda": "-3493631.00",
                    "depreciationAndAmortization": "57226.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-3550857.00",
                    "otherOperatingExpenses": "5237069.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1680041.00",
                    "totalRevenue": "1686212.00",
                    "totalOperatingExpenses": "3313873.00",
                    "costOfRevenue": "1923196.00",
                    "totalOtherIncomeExpenseNet": "1680041.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-07-31": {
                    "date": "2007-07-31",
                    "filing_date": "2007-09-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1815734.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-2437844.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-2437844.00",
                    "sellingGeneralAdministrative": "1996602.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-249288.00",
                    "reconciledDepreciation": "63909.00",
                    "ebit": "-4061624.00",
                    "ebitda": "-3997715.00",
                    "depreciationAndAmortization": "63909.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-4061624.00",
                    "otherOperatingExpenses": "4617328.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1623780.00",
                    "totalRevenue": "555704.00",
                    "totalOperatingExpenses": "3812336.00",
                    "costOfRevenue": "804992.00",
                    "totalOtherIncomeExpenseNet": "1623780.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-04-30": {
                    "date": "2007-04-30",
                    "filing_date": "2007-07-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "2119475.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-4130315.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-4130315.00",
                    "sellingGeneralAdministrative": "3929000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-862950.00",
                    "reconciledDepreciation": "69230.00",
                    "ebit": "-4792384.00",
                    "ebitda": "-4723154.00",
                    "depreciationAndAmortization": "69230.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-4792384.00",
                    "otherOperatingExpenses": "5810068.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-662069.00",
                    "totalRevenue": "1017684.00",
                    "totalOperatingExpenses": "3929434.00",
                    "costOfRevenue": "1880634.00",
                    "totalOtherIncomeExpenseNet": "662069.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-01-31": {
                    "date": "2007-01-31",
                    "filing_date": "2007-01-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1298379.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-1540296.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-1540296.00",
                    "sellingGeneralAdministrative": "2369000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-67594.00",
                    "reconciledDepreciation": "68505.00",
                    "ebit": "-2436457.00",
                    "ebitda": "-2367952.00",
                    "depreciationAndAmortization": "68505.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-2436457.00",
                    "otherOperatingExpenses": "3089341.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-896161.00",
                    "totalRevenue": "652884.00",
                    "totalOperatingExpenses": "2368863.00",
                    "costOfRevenue": "720478.00",
                    "totalOtherIncomeExpenseNet": "896161.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-10-31": {
                    "date": "2006-10-31",
                    "filing_date": "2006-10-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1749913.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-2307200.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-2307200.00",
                    "sellingGeneralAdministrative": "2375000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-601104.00",
                    "reconciledDepreciation": "65669.00",
                    "ebit": "-2976109.00",
                    "ebitda": "-2910440.00",
                    "depreciationAndAmortization": "65669.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-2976109.00",
                    "otherOperatingExpenses": "3531670.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-668909.00",
                    "totalRevenue": "555561.00",
                    "totalOperatingExpenses": "2375005.00",
                    "costOfRevenue": "1156665.00",
                    "totalOtherIncomeExpenseNet": "668909.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-07-31": {
                    "date": "2006-07-31",
                    "filing_date": "2006-07-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "1052126.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-1660954.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-1660954.00",
                    "sellingGeneralAdministrative": "2440000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "79221.00",
                    "reconciledDepreciation": "65671.00",
                    "ebit": "-2360950.00",
                    "ebitda": "-2295279.00",
                    "depreciationAndAmortization": "65671.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-2360950.00",
                    "otherOperatingExpenses": "2666136.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-699996.00",
                    "totalRevenue": "305186.00",
                    "totalOperatingExpenses": "2440171.00",
                    "costOfRevenue": "225965.00",
                    "totalOtherIncomeExpenseNet": "699996.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-04-30": {
                    "date": "2006-04-30",
                    "filing_date": "2006-04-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "4225000.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "0.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-1592634.00",
                    "sellingGeneralAdministrative": "7416000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "280432.00",
                    "reconciledDepreciation": null,
                    "ebit": "0.00",
                    "ebitda": "-9194570.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-9194570.00",
                    "otherOperatingExpenses": "9475002.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1592634.00",
                    "totalRevenue": "280432.00",
                    "totalOperatingExpenses": "-9475002.00",
                    "costOfRevenue": "1826000.00",
                    "totalOtherIncomeExpenseNet": "9194570.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-01-31": {
                    "date": "2006-01-31",
                    "filing_date": "2006-01-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": "-1437877.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "360784.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "360784.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "360784.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1437877.00",
                    "totalRevenue": "360784.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-360784.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-10-31": {
                    "date": "2005-10-31",
                    "filing_date": "2005-10-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": "-1402480.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "613679.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "613679.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "613679.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1402480.00",
                    "totalRevenue": "613679.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-613679.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-07-31": {
                    "date": "2005-07-31",
                    "filing_date": "2005-07-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": "-492820.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "492820.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "492820.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "492820.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "492820.00",
                    "totalRevenue": "492820.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-492820.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            },
            "yearly": {
                "2026-04-30": {
                    "date": "2026-04-30",
                    "filing_date": "2026-08-19",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-43681000.00",
                    "minorityInterest": null,
                    "netIncome": "-43681000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-8135000.00",
                    "reconciledDepreciation": "1970000.00",
                    "ebit": "-39810000.00",
                    "ebitda": "-37840000.00",
                    "depreciationAndAmortization": "1970000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-39810000.00",
                    "otherOperatingExpenses": "43886000.00",
                    "interestExpense": "2778000.00",
                    "taxProvision": "0.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2785000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "4076000.00",
                    "totalOperatingExpenses": "31675000.00",
                    "costOfRevenue": "12211000.00",
                    "totalOtherIncomeExpenseNet": "-3871000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-48915000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-04-30": {
                    "date": "2025-04-30",
                    "filing_date": "2025-07-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-22545000.00",
                    "minorityInterest": null,
                    "netIncome": "-21511000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1660000.00",
                    "reconciledDepreciation": "1756000.00",
                    "ebit": "-21686000.00",
                    "ebitda": "-19930000.00",
                    "depreciationAndAmortization": "1756000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-21686000.00",
                    "otherOperatingExpenses": "27547000.00",
                    "interestExpense": null,
                    "taxProvision": "-1034000.00",
                    "interestIncome": "47000.00",
                    "netInterestIncome": "47000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1034000.00",
                    "totalRevenue": "5861000.00",
                    "totalOperatingExpenses": "23346000.00",
                    "costOfRevenue": "4201000.00",
                    "totalOtherIncomeExpenseNet": "-859000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-21511000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-04-30": {
                    "date": "2024-04-30",
                    "filing_date": "2024-07-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-28737000.00",
                    "minorityInterest": null,
                    "netIncome": "-27483000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2826000.00",
                    "reconciledDepreciation": "1161000.00",
                    "ebit": "-29403000.00",
                    "ebitda": "-28242000.00",
                    "depreciationAndAmortization": "1161000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-29331000.00",
                    "otherOperatingExpenses": "34856000.00",
                    "interestExpense": null,
                    "taxProvision": "-1254000.00",
                    "interestIncome": "800000.00",
                    "netInterestIncome": "800000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1254000.00",
                    "totalRevenue": "5525000.00",
                    "totalOperatingExpenses": "32157000.00",
                    "costOfRevenue": "2699000.00",
                    "totalOtherIncomeExpenseNet": "594000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-27483000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-04-30": {
                    "date": "2023-04-30",
                    "filing_date": "2023-07-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-26604000.00",
                    "minorityInterest": null,
                    "netIncome": "-26326000.00",
                    "sellingGeneralAdministrative": "29452000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "236000.00",
                    "reconciledDepreciation": "637000.00",
                    "ebit": "-28104000.00",
                    "ebitda": "-27467000.00",
                    "depreciationAndAmortization": "637000.00",
                    "nonOperatingIncomeNetOther": "1000.00",
                    "operatingIncome": "-29216000.00",
                    "otherOperatingExpenses": "31948000.00",
                    "interestExpense": "2612000.00",
                    "taxProvision": "-278000.00",
                    "interestIncome": "902000.00",
                    "netInterestIncome": "902000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-278000.00",
                    "totalRevenue": "2732000.00",
                    "totalOperatingExpenses": "29452000.00",
                    "costOfRevenue": "2496000.00",
                    "totalOtherIncomeExpenseNet": "2612000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-26326000.00",
                    "netIncomeApplicableToCommonShares": "-26326000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-04-30": {
                    "date": "2022-04-30",
                    "filing_date": "2022-07-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "9606000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-20697000.00",
                    "minorityInterest": null,
                    "netIncome": "-18874000.00",
                    "sellingGeneralAdministrative": "11906000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-101000.00",
                    "reconciledDepreciation": "515000.00",
                    "ebit": "-21613000.00",
                    "ebitda": "-21098000.00",
                    "depreciationAndAmortization": "515000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-21553000.00",
                    "otherOperatingExpenses": "23312000.00",
                    "interestExpense": "124000.00",
                    "taxProvision": "-1823000.00",
                    "interestIncome": "124000.00",
                    "netInterestIncome": "124000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1823000.00",
                    "totalRevenue": "1759000.00",
                    "totalOperatingExpenses": "21452000.00",
                    "costOfRevenue": "1860000.00",
                    "totalOtherIncomeExpenseNet": "856000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-18874000.00",
                    "netIncomeApplicableToCommonShares": "-18874000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-04-30": {
                    "date": "2021-04-30",
                    "filing_date": "2021-08-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": "4747000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-14760000.00",
                    "minorityInterest": null,
                    "netIncome": "-14760000.00",
                    "sellingGeneralAdministrative": "7772000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-1073000.00",
                    "reconciledDepreciation": "372000.00",
                    "ebit": "-13592000.00",
                    "ebitda": "-13220000.00",
                    "depreciationAndAmortization": "372000.00",
                    "nonOperatingIncomeNetOther": "-68000.00",
                    "operatingIncome": "-13592000.00",
                    "otherOperatingExpenses": "14798000.00",
                    "interestExpense": "0.00",
                    "taxProvision": "-1041000.00",
                    "interestIncome": "124000.00",
                    "netInterestIncome": "124000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "1224000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "1085000.00",
                    "totalRevenue": "1206000.00",
                    "totalOperatingExpenses": "12519000.00",
                    "costOfRevenue": "2279000.00",
                    "totalOtherIncomeExpenseNet": "-1168000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-14760000.00",
                    "netIncomeApplicableToCommonShares": "-14760000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-04-30": {
                    "date": "2020-04-30",
                    "filing_date": "2020-06-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": "4344000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-11247000.00",
                    "minorityInterest": null,
                    "netIncome": "-10352000.00",
                    "sellingGeneralAdministrative": "6916000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-105000.00",
                    "reconciledDepreciation": "355000.00",
                    "ebit": "-11365000.00",
                    "ebitda": "-11010000.00",
                    "depreciationAndAmortization": "355000.00",
                    "nonOperatingIncomeNetOther": "-6000.00",
                    "operatingIncome": "-11365000.00",
                    "otherOperatingExpenses": "13047000.00",
                    "interestExpense": "112000.00",
                    "taxProvision": "-895000.00",
                    "interestIncome": "124000.00",
                    "netInterestIncome": "124000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-895000.00",
                    "totalRevenue": "1682000.00",
                    "totalOperatingExpenses": "11260000.00",
                    "costOfRevenue": "1787000.00",
                    "totalOtherIncomeExpenseNet": "118000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-10352000.00",
                    "netIncomeApplicableToCommonShares": "-10352000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-04-30": {
                    "date": "2019-04-30",
                    "filing_date": "2019-07-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": "4984000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-13096000.00",
                    "minorityInterest": null,
                    "netIncome": "-12246000.00",
                    "sellingGeneralAdministrative": "7616000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-671000.00",
                    "reconciledDepreciation": "180000.00",
                    "ebit": "-13271000.00",
                    "ebitda": "-13091000.00",
                    "depreciationAndAmortization": "180000.00",
                    "nonOperatingIncomeNetOther": "140000.00",
                    "operatingIncome": "-13271000.00",
                    "otherOperatingExpenses": "13903000.00",
                    "interestExpense": "315000.00",
                    "taxProvision": "-850000.00",
                    "interestIncome": "35000.00",
                    "netInterestIncome": "35000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-850000.00",
                    "totalRevenue": "632000.00",
                    "totalOperatingExpenses": "12600000.00",
                    "costOfRevenue": "1303000.00",
                    "totalOtherIncomeExpenseNet": "175000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-12246000.00",
                    "netIncomeApplicableToCommonShares": "-12246000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-04-30": {
                    "date": "2018-04-30",
                    "filing_date": "2018-07-17",
                    "currency_symbol": "USD",
                    "researchDevelopment": "4320000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-11276000.00",
                    "minorityInterest": null,
                    "netIncome": "-10157000.00",
                    "sellingGeneralAdministrative": "6988000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-252000.00",
                    "reconciledDepreciation": "122000.00",
                    "ebit": "-11560000.00",
                    "ebitda": "-11438000.00",
                    "depreciationAndAmortization": "122000.00",
                    "nonOperatingIncomeNetOther": "201000.00",
                    "operatingIncome": "-11560000.00",
                    "otherOperatingExpenses": "12071000.00",
                    "interestExpense": "0.00",
                    "taxProvision": "-1119000.00",
                    "interestIncome": "83000.00",
                    "netInterestIncome": "83000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1119000.00",
                    "totalRevenue": "511000.00",
                    "totalOperatingExpenses": "11308000.00",
                    "costOfRevenue": "763000.00",
                    "totalOtherIncomeExpenseNet": "284000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-10157000.00",
                    "netIncomeApplicableToCommonShares": "-10157000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-04-30": {
                    "date": "2017-04-30",
                    "filing_date": "2017-07-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "5029000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-10184000.00",
                    "minorityInterest": null,
                    "netIncome": "-9486000.00",
                    "sellingGeneralAdministrative": "6563000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-95000.00",
                    "reconciledDepreciation": "140000.00",
                    "ebit": "-11687000.00",
                    "ebitda": "-11547000.00",
                    "depreciationAndAmortization": "140000.00",
                    "nonOperatingIncomeNetOther": "1475000.00",
                    "operatingIncome": "-11687000.00",
                    "otherOperatingExpenses": "12530000.00",
                    "interestExpense": "0.00",
                    "taxProvision": "-698000.00",
                    "interestIncome": "1503000.00",
                    "netInterestIncome": "28000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-698000.00",
                    "totalRevenue": "843000.00",
                    "totalOperatingExpenses": "11592000.00",
                    "costOfRevenue": "938000.00",
                    "totalOtherIncomeExpenseNet": "1503000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-9486000.00",
                    "netIncomeApplicableToCommonShares": "-9486000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-04-30": {
                    "date": "2016-04-30",
                    "filing_date": "2016-07-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": "7050828.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-14758478.00",
                    "minorityInterest": "45340.00",
                    "netIncome": "-13128956.00",
                    "sellingGeneralAdministrative": "6747506.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "36951.00",
                    "reconciledDepreciation": null,
                    "ebit": "-13760714.00",
                    "ebitda": "-13649000.00",
                    "depreciationAndAmortization": "111714.00",
                    "nonOperatingIncomeNetOther": "91963.00",
                    "operatingIncome": "-14857983.00",
                    "otherOperatingExpenses": "14466203.00",
                    "interestExpense": "7542.00",
                    "taxProvision": "-1674860.00",
                    "interestIncome": "141130.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "1096600.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-1674862.00",
                    "totalRevenue": "704820.00",
                    "totalOperatingExpenses": "13798334.00",
                    "costOfRevenue": "667869.00",
                    "totalOtherIncomeExpenseNet": "-568364.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-13083616.00",
                    "netIncomeApplicableToCommonShares": "-13128956.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-04-30": {
                    "date": "2015-04-30",
                    "filing_date": "2015-07-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "4149388.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-14361539.00",
                    "minorityInterest": "-109115.00",
                    "netIncome": "-13114552.00",
                    "sellingGeneralAdministrative": "9571193.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-565979.00",
                    "reconciledDepreciation": null,
                    "ebit": "-14286560.00",
                    "ebitda": "-13321404.00",
                    "depreciationAndAmortization": "965156.00",
                    "nonOperatingIncomeNetOther": "-43345.00",
                    "operatingIncome": "-14286560.00",
                    "otherOperatingExpenses": "18391984.00",
                    "interestExpense": "31634.00",
                    "taxProvision": "-1137870.00",
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "1097000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-1137872.00",
                    "totalRevenue": "4105424.00",
                    "totalOperatingExpenses": "13720581.00",
                    "costOfRevenue": "4671403.00",
                    "totalOtherIncomeExpenseNet": "-74979.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-13223667.00",
                    "netIncomeApplicableToCommonShares": "-13114552.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-04-30": {
                    "date": "2014-04-30",
                    "filing_date": "2014-07-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": "4564898.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-12936949.00",
                    "minorityInterest": "-221862.00",
                    "netIncome": "-10969192.00",
                    "sellingGeneralAdministrative": "9358967.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-11444.00",
                    "reconciledDepreciation": null,
                    "ebit": "-12936953.00",
                    "ebitda": "-12515117.00",
                    "depreciationAndAmortization": "421836.00",
                    "nonOperatingIncomeNetOther": "183704.00",
                    "operatingIncome": "-13150309.00",
                    "otherOperatingExpenses": "15434201.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1745895.00",
                    "totalRevenue": "1498892.00",
                    "totalOperatingExpenses": "13923865.00",
                    "costOfRevenue": "1510336.00",
                    "totalOtherIncomeExpenseNet": "213360.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-11191054.00",
                    "netIncomeApplicableToCommonShares": "-10969192.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-04-30": {
                    "date": "2013-04-30",
                    "filing_date": "2013-07-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "7327766.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-16276254.00",
                    "minorityInterest": "-141174.00",
                    "netIncome": "-14681837.00",
                    "sellingGeneralAdministrative": "9126757.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "135308.00",
                    "reconciledDepreciation": null,
                    "ebit": "-16319215.00",
                    "ebitda": "-15817116.00",
                    "depreciationAndAmortization": "502099.00",
                    "nonOperatingIncomeNetOther": "-83416.00",
                    "operatingIncome": "-16319215.00",
                    "otherOperatingExpenses": "19935344.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1453243.00",
                    "totalRevenue": "3616129.00",
                    "totalOperatingExpenses": "16454523.00",
                    "costOfRevenue": "3480821.00",
                    "totalOtherIncomeExpenseNet": "42961.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-14823011.00",
                    "netIncomeApplicableToCommonShares": "-14681837.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-04-30": {
                    "date": "2012-04-30",
                    "filing_date": "2012-07-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "8337424.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-16243432.00",
                    "minorityInterest": "-49503.00",
                    "netIncome": "-15140502.00",
                    "sellingGeneralAdministrative": "8274096.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "54775.00",
                    "reconciledDepreciation": null,
                    "ebit": "-16556745.00",
                    "ebitda": "-16120683.00",
                    "depreciationAndAmortization": "436062.00",
                    "nonOperatingIncomeNetOther": "313313.00",
                    "operatingIncome": "-16556745.00",
                    "otherOperatingExpenses": "22295251.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1053427.00",
                    "totalRevenue": "5738506.00",
                    "totalOperatingExpenses": "16611520.00",
                    "costOfRevenue": "5683731.00",
                    "totalOtherIncomeExpenseNet": "313313.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-15190005.00",
                    "netIncomeApplicableToCommonShares": "-15140502.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-04-30": {
                    "date": "2011-04-30",
                    "filing_date": "2011-07-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "13319110.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-20822929.00",
                    "minorityInterest": null,
                    "netIncome": "-20435874.00",
                    "sellingGeneralAdministrative": "8399325.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "435645.00",
                    "reconciledDepreciation": null,
                    "ebit": "-21282790.00",
                    "ebitda": "-20924068.00",
                    "depreciationAndAmortization": "358722.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-21282790.00",
                    "otherOperatingExpenses": "27973872.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-364105.00",
                    "totalRevenue": "6691082.00",
                    "totalOperatingExpenses": "21718435.00",
                    "costOfRevenue": "6255437.00",
                    "totalOtherIncomeExpenseNet": "459861.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-04-30": {
                    "date": "2010-04-30",
                    "filing_date": "2010-07-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "13001550.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-19132008.00",
                    "minorityInterest": "38000.00",
                    "netIncome": "-19170307.00",
                    "sellingGeneralAdministrative": "9063482.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "802356.00",
                    "reconciledDepreciation": null,
                    "ebit": "-21628431.00",
                    "ebitda": "-21262676.00",
                    "depreciationAndAmortization": "365755.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-21262676.00",
                    "otherOperatingExpenses": "26363987.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "38299.00",
                    "totalRevenue": "5101311.00",
                    "totalOperatingExpenses": "22065032.00",
                    "costOfRevenue": "4298955.00",
                    "totalOtherIncomeExpenseNet": "2130668.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-04-30": {
                    "date": "2009-04-30",
                    "filing_date": "2009-07-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "8372244.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-18315150.00",
                    "minorityInterest": null,
                    "netIncome": "-18315150.00",
                    "sellingGeneralAdministrative": "9529071.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-790958.00",
                    "reconciledDepreciation": null,
                    "ebit": "-18692273.00",
                    "ebitda": "-18392868.00",
                    "depreciationAndAmortization": "299405.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-18692273.00",
                    "otherOperatingExpenses": "22741718.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-377123.00",
                    "totalRevenue": "4049445.00",
                    "totalOperatingExpenses": "17901315.00",
                    "costOfRevenue": "4840403.00",
                    "totalOtherIncomeExpenseNet": "377123.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-04-30": {
                    "date": "2008-04-30",
                    "filing_date": "2008-07-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "8255123.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-14656723.00",
                    "minorityInterest": null,
                    "netIncome": "-14656723.00",
                    "sellingGeneralAdministrative": "7732577.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-3188025.00",
                    "reconciledDepreciation": null,
                    "ebit": "-19417446.00",
                    "ebitda": "-19175725.00",
                    "depreciationAndAmortization": "241721.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-19175725.00",
                    "otherOperatingExpenses": "23947742.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-4519002.00",
                    "totalRevenue": "4772017.00",
                    "totalOperatingExpenses": "15987700.00",
                    "costOfRevenue": "7960042.00",
                    "totalOtherIncomeExpenseNet": "4519002.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-04-30": {
                    "date": "2007-04-30",
                    "filing_date": "2007-07-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "6219893.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-9638765.00",
                    "minorityInterest": null,
                    "netIncome": "-9638765.00",
                    "sellingGeneralAdministrative": "11113000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-1452427.00",
                    "reconciledDepreciation": null,
                    "ebit": "-12834975.00",
                    "ebitda": "-12565900.00",
                    "depreciationAndAmortization": "269075.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-12565900.00",
                    "otherOperatingExpenses": "15097215.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-2927135.00",
                    "totalRevenue": "2531315.00",
                    "totalOperatingExpenses": "11113473.00",
                    "costOfRevenue": "3983742.00",
                    "totalOtherIncomeExpenseNet": "2927135.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-04-30": {
                    "date": "2006-04-30",
                    "filing_date": "2006-04-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "4224997.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-7222874.00",
                    "minorityInterest": null,
                    "netIncome": "-7078911.00",
                    "sellingGeneralAdministrative": "7416000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-311603.00",
                    "reconciledDepreciation": null,
                    "ebit": "-7727287.00",
                    "ebitda": "-7494155.00",
                    "depreciationAndAmortization": "233132.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-7727287.00",
                    "otherOperatingExpenses": "9475002.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-143963.00",
                    "totalRevenue": "1747715.00",
                    "totalOperatingExpenses": "7415684.00",
                    "costOfRevenue": "2059318.00",
                    "totalOtherIncomeExpenseNet": "504413.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-04-30": {
                    "date": "2005-04-30",
                    "filing_date": "2005-04-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "904618.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-457969.00",
                    "minorityInterest": null,
                    "netIncome": "-428634.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "194714.00",
                    "reconciledDepreciation": null,
                    "ebit": "-3263815.00",
                    "ebitda": "-3122831.00",
                    "depreciationAndAmortization": "140984.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-3263815.00",
                    "otherOperatingExpenses": "8629050.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-29335.00",
                    "totalRevenue": "5365235.00",
                    "totalOperatingExpenses": "3458529.00",
                    "costOfRevenue": "5170521.00",
                    "totalOtherIncomeExpenseNet": "2805846.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-04-30": {
                    "date": "2004-04-30",
                    "filing_date": "2004-04-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-2967595.00",
                    "minorityInterest": null,
                    "netIncome": "-2849476.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "393352.00",
                    "reconciledDepreciation": null,
                    "ebit": "-1608561.00",
                    "ebitda": "-1608561.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-1608561.00",
                    "otherOperatingExpenses": "6321763.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-118119.00",
                    "totalRevenue": "4713202.00",
                    "totalOperatingExpenses": "2001913.00",
                    "costOfRevenue": "4319850.00",
                    "totalOtherIncomeExpenseNet": "-1359034.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-04-30": {
                    "date": "2003-04-30",
                    "filing_date": "2003-04-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "180403.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-967058.00",
                    "minorityInterest": null,
                    "netIncome": "-820205.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-6973.00",
                    "reconciledDepreciation": null,
                    "ebit": "-1005972.00",
                    "ebitda": "-1006445.00",
                    "depreciationAndAmortization": "-473.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-1005972.00",
                    "otherOperatingExpenses": "3554266.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-146853.00",
                    "totalRevenue": "2548294.00",
                    "totalOperatingExpenses": "999000.00",
                    "costOfRevenue": "2555267.00",
                    "totalOtherIncomeExpenseNet": "38914.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            }
        }
    }
}
Ocean Power Technologies Inc

1 Year

3 Year

10 Year

Company Information

People

Directors & Officers

Insider Trading

Shareholders

Institutional Holders

Fund Holdings

Financial Highlights

Valuation Metrics

Shares Statistics

Stock Price History

1 Year Price History

3 Years Price History

10 Years Price History

Financial Charts

Revenue, Net Income & Operating Cash Flow (Yearly)

Revenue, Net Income & Operating Cash Flow (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

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
