Organization record
DITECH NETWORKS INC
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| accounts_payable | {"amount": 2178000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| accounts_payable | {"amount": 1734000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| accounts_payable | {"amount": 1233000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| accounts_payable | {"amount": 1261000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| accounts_payable | {"amount": 1180000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| accounts_payable | {"amount": 858000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-04-30 | sec_edgar |
| accounts_receivable | {"amount": 1982000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| accounts_receivable | {"amount": 2493000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| accounts_receivable | {"amount": 1363000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| accounts_receivable | {"amount": 1583000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| accounts_receivable | {"amount": 2087000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| accounts_receivable | {"amount": 1851000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-04-30 | sec_edgar |
| capex | {"amount": 416000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-07-31 | sec_edgar |
| capex | {"amount": 396000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-04-30 | sec_edgar |
| capex | {"amount": 78000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2012-01-31 | sec_edgar |
| capex | {"amount": 67000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2011-10-31 | sec_edgar |
| capex | {"amount": 46000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2011-07-31 | sec_edgar |
| capex | {"amount": 44000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2011-04-30 | sec_edgar |
| capex | {"amount": 39000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2011-01-31 | sec_edgar |
| capex | {"amount": 22000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2010-10-31 | sec_edgar |
| capex | {"amount": 9000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2010-07-31 | sec_edgar |
| capex | {"amount": 646000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 18938000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 20442000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 21287000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 21147000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 22834000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 24062000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 23322000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 26455000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 26908000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 29634000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 38586000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2009-04-30 | sec_edgar |
| cashflow_financing | {"amount": 36000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2011-07-31 | sec_edgar |
| cashflow_financing | {"amount": 52000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2010-07-31 | sec_edgar |
| cashflow_investing | {"amount": 674000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2011-07-31 | sec_edgar |
| cashflow_investing | {"amount": 231000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2010-07-31 | sec_edgar |
| cashflow_operating | {"amount": -1571000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2012-07-31 | sec_edgar |
| cashflow_operating | {"amount": -4642000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2012-04-30 | sec_edgar |
| cashflow_operating | {"amount": -4102000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2012-01-31 | sec_edgar |
| cashflow_operating | {"amount": -3120000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2011-10-31 | sec_edgar |
| cashflow_operating | {"amount": -1938000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2011-07-31 | sec_edgar |
| cashflow_operating | {"amount": -3618000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2011-04-30 | sec_edgar |
| cashflow_operating | {"amount": -7573000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2011-01-31 | sec_edgar |
| cashflow_operating | {"amount": -5375000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2010-10-31 | sec_edgar |
| cashflow_operating | {"amount": -3009000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2010-07-31 | sec_edgar |
| cashflow_operating | {"amount": -3359000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2010-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 26895000, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 26759000, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 26758000, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 26581000, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 26579000, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 26545000, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26894963, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26895000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26894963, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-06-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26759000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26759143, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-02-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26758000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26753414, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-11-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26581000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26578737, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26579000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26545000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 2059000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-07-31 | sec_edgar |
| cost_of_revenue | {"amount": 10326000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 7062000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 2696000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 4366000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 2162000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 2204000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-07-31 | sec_edgar |
| cost_of_revenue | {"amount": 9422000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 2429000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 6930000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 2262000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 4501000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 2239000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-07-31 | sec_edgar |
| cost_of_revenue | {"amount": 11224000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-04-30 | sec_edgar |
| current_assets | {"amount": 25767000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| current_assets | {"amount": 28012000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| current_assets | {"amount": 29292000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_assets | {"amount": 31124000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| current_assets | {"amount": 32974000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| current_assets | {"amount": 34289000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-04-30 | sec_edgar |
| current_liabilities | {"amount": 4577000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| current_liabilities | {"amount": 4018000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| current_liabilities | {"amount": 4020000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_liabilities | {"amount": 4105000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| current_liabilities | {"amount": 3674000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| current_liabilities | {"amount": 3070000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-04-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 26894963} | 2012-08-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 26894963} | 2012-06-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 26759143} | 2012-02-29 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 26753414} | 2011-11-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 26578737} | 2011-08-31 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 10817216, "currency": "USD"} | 2011-10-31 | sec_edgar |
| depreciation_amortization | {"amount": 703000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-07-31 | sec_edgar |
| depreciation_amortization | {"amount": 2527000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-04-30 | sec_edgar |
| depreciation_amortization | {"amount": 1842000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-01-31 | sec_edgar |
| depreciation_amortization | {"amount": 1213000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-10-31 | sec_edgar |
| depreciation_amortization | {"amount": 624000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-07-31 | sec_edgar |
| depreciation_amortization | {"amount": 2678000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-04-30 | sec_edgar |
| depreciation_amortization | {"amount": 2070000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-01-31 | sec_edgar |
| depreciation_amortization | {"amount": 1404000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-10-31 | sec_edgar |
| depreciation_amortization | {"amount": 712000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-07-31 | sec_edgar |
| depreciation_amortization | {"amount": 2721000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-04-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.4, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-04-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.11, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-07-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.32, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-04-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.15, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-07-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.57, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-04-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.4, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2012-04-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.11, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-07-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.32, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-04-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.15, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2010-07-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.57, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2010-04-30 | sec_edgar |
| gross_profit | {"amount": 1479000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-07-31 | sec_edgar |
| gross_profit | {"amount": 6345000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-04-30 | sec_edgar |
| gross_profit | {"amount": 4038000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-01-31 | sec_edgar |
| gross_profit | {"amount": 1511000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-01-31 | sec_edgar |
| gross_profit | {"amount": 2527000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-10-31 | sec_edgar |
| gross_profit | {"amount": 1042000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-10-31 | sec_edgar |
| gross_profit | {"amount": 1485000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-07-31 | sec_edgar |
| gross_profit | {"amount": 9141000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-04-30 | sec_edgar |
| gross_profit | {"amount": 3158000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-01-31 | sec_edgar |
| gross_profit | {"amount": 6348000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-01-31 | sec_edgar |
| gross_profit | {"amount": 1390000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-10-31 | sec_edgar |
| gross_profit | {"amount": 3190000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-10-31 | sec_edgar |
| gross_profit | {"amount": 1800000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-07-31 | sec_edgar |
| gross_profit | {"amount": 11640000, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-04-30 | sec_edgar |
| income_tax_expense | {"amount": -2000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-07-31 | sec_edgar |
| income_tax_expense | {"amount": 2000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-04-30 | sec_edgar |
| income_tax_expense | {"amount": 18000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-01-31 | sec_edgar |
| income_tax_expense | {"amount": 6000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-01-31 | sec_edgar |
| income_tax_expense | {"amount": 12000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-10-31 | sec_edgar |
| income_tax_expense | {"amount": -3000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-10-31 | sec_edgar |
| income_tax_expense | {"amount": 15000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-07-31 | sec_edgar |
| income_tax_expense | {"amount": -43000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-04-30 | sec_edgar |
| income_tax_expense | {"amount": 5000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-01-31 | sec_edgar |
| income_tax_expense | {"amount": -12000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-01-31 | sec_edgar |
| income_tax_expense | {"amount": -18000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2010-10-31 | sec_edgar |
| income_tax_expense | {"amount": -17000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2010-10-31 | sec_edgar |
| income_tax_expense | {"amount": 1000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2010-07-31 | sec_edgar |
| income_tax_expense | {"amount": -33000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2010-04-30 | sec_edgar |
| industry_sic | {"code": "3661", "scheme": "SIC", "description": "Telephone & Telegraph Apparatus"} | sec_edgar | |
| intangible_assets | {"amount": 2362000, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD" | 2012-07-31 | sec_edgar |
| intangible_assets | {"amount": 2902000, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD" | 2012-04-30 | sec_edgar |
| intangible_assets | {"amount": 3894000, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD" | 2011-10-31 | sec_edgar |
| intangible_assets | {"amount": 4320000, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD" | 2011-07-31 | sec_edgar |
| intangible_assets | {"amount": 4724000, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD" | 2011-04-30 | sec_edgar |
| inventory | {"amount": 2551000, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2012-07-31 | sec_edgar |
| inventory | {"amount": 2375000, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2012-04-30 | sec_edgar |
| inventory | {"amount": 3851000, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2012-01-31 | sec_edgar |
| inventory | {"amount": 4637000, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2011-10-31 | sec_edgar |
| inventory | {"amount": 4753000, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2011-07-31 | sec_edgar |
| inventory | {"amount": 4689000, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2011-04-30 | sec_edgar |
| operating_expenses | {"amount": 4712000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2012-07-31 | sec_edgar |
| operating_expenses | {"amount": 16936000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2012-04-30 | sec_edgar |
| operating_expenses | {"amount": 12592000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2012-01-31 | sec_edgar |
| operating_expenses | {"amount": 4193000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2012-01-31 | sec_edgar |
| operating_expenses | {"amount": 4086000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-10-31 | sec_edgar |
| operating_expenses | {"amount": 8399000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-10-31 | sec_edgar |
| operating_expenses | {"amount": 4313000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-07-31 | sec_edgar |
| operating_expenses | {"amount": 19967000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-04-30 | sec_edgar |
| operating_expenses | {"amount": 15248000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-01-31 | sec_edgar |
| operating_expenses | {"amount": 4606000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-01-31 | sec_edgar |
| operating_expenses | {"amount": 4969000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2010-10-31 | sec_edgar |
| operating_expenses | {"amount": 10642000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2010-10-31 | sec_edgar |
| operating_expenses | {"amount": 5673000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2010-07-31 | sec_edgar |
| operating_expenses | {"amount": 25861000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2010-04-30 | sec_edgar |
| operating_income | {"amount": -3233000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2012-07-31 | sec_edgar |
| operating_income | {"amount": -10591000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2012-04-30 | sec_edgar |
| operating_income | {"amount": -8554000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2012-01-31 | sec_edgar |
| operating_income | {"amount": -2682000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2012-01-31 | sec_edgar |
| operating_income | {"amount": -5872000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-10-31 | sec_edgar |
| operating_income | {"amount": -3044000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-10-31 | sec_edgar |
| operating_income | {"amount": -2828000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-07-31 | sec_edgar |
| operating_income | {"amount": -10826000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-04-30 | sec_edgar |
| operating_income | {"amount": -1448000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-01-31 | sec_edgar |
| operating_income | {"amount": -8900000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-01-31 | sec_edgar |
| operating_income | {"amount": -3579000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2010-10-31 | sec_edgar |
| operating_income | {"amount": -7452000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2010-10-31 | sec_edgar |
| operating_income | {"amount": -3873000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2010-07-31 | sec_edgar |
| operating_income | {"amount": -14221000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2010-04-30 | sec_edgar |
| ppe_net | {"amount": 1108000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2012-07-31 | sec_edgar |
| ppe_net | {"amount": 855000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2012-04-30 | sec_edgar |
| ppe_net | {"amount": 709000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2012-01-31 | sec_edgar |
| ppe_net | {"amount": 851000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2011-10-31 | sec_edgar |
| ppe_net | {"amount": 990000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2011-07-31 | sec_edgar |
| ppe_net | {"amount": 1164000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2011-04-30 | sec_edgar |
| pretax_income | {"amount": -3223000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax | 2012-07-31 | sec_edgar |
| pretax_income | {"amount": -10581000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTa | 2012-04-30 | sec_edgar |
| pretax_income | {"amount": -8555000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax | 2012-01-31 | sec_edgar |
| pretax_income | {"amount": -2672000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax | 2012-01-31 | sec_edgar |
| pretax_income | {"amount": -5883000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax | 2011-10-31 | sec_edgar |
| pretax_income | {"amount": -3036000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax | 2011-10-31 | sec_edgar |
| pretax_income | {"amount": -2847000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax | 2011-07-31 | sec_edgar |
| pretax_income | {"amount": -8445000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax | 2011-04-30 | sec_edgar |
| pretax_income | {"amount": -1482000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax | 2011-01-31 | sec_edgar |
| pretax_income | {"amount": -8958000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax | 2011-01-31 | sec_edgar |