FACTANKER · measured, cited, anchored official records connected

Organization record

DITECH NETWORKS INC

All evidence-backed facts for this organization, identity resolved across official registers.

CIK: 0001080667Every fact source-linked

Cite: FACTANKER, https://factanker.com/entity/ea397017-91ab-4232-be3e-1f170fd019d1

Facts on record

Newest first; every row links to its evidence page.

FactValuePeriodSource
accounts_payable{"amount": 2178000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2012-07-31sec_edgar
accounts_payable{"amount": 1734000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2012-04-30sec_edgar
accounts_payable{"amount": 1233000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2012-01-31sec_edgar
accounts_payable{"amount": 1261000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2011-10-31sec_edgar
accounts_payable{"amount": 1180000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2011-07-31sec_edgar
accounts_payable{"amount": 858000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2011-04-30sec_edgar
accounts_receivable{"amount": 1982000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2012-07-31sec_edgar
accounts_receivable{"amount": 2493000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2012-04-30sec_edgar
accounts_receivable{"amount": 1363000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2012-01-31sec_edgar
accounts_receivable{"amount": 1583000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2011-10-31sec_edgar
accounts_receivable{"amount": 2087000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2011-07-31sec_edgar
accounts_receivable{"amount": 1851000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2011-04-30sec_edgar
capex{"amount": 416000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre2012-07-31sec_edgar
capex{"amount": 396000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre2012-04-30sec_edgar
capex{"amount": 78000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren2012-01-31sec_edgar
capex{"amount": 67000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren2011-10-31sec_edgar
capex{"amount": 46000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren2011-07-31sec_edgar
capex{"amount": 44000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren2011-04-30sec_edgar
capex{"amount": 39000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren2011-01-31sec_edgar
capex{"amount": 22000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren2010-10-31sec_edgar
capex{"amount": 9000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc2010-07-31sec_edgar
capex{"amount": 646000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre2010-04-30sec_edgar
cash_and_equivalents{"amount": 18938000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2012-07-31sec_edgar
cash_and_equivalents{"amount": 20442000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2012-04-30sec_edgar
cash_and_equivalents{"amount": 21287000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2012-01-31sec_edgar
cash_and_equivalents{"amount": 21147000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2011-10-31sec_edgar
cash_and_equivalents{"amount": 22834000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2011-07-31sec_edgar
cash_and_equivalents{"amount": 24062000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2011-04-30sec_edgar
cash_and_equivalents{"amount": 23322000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2011-01-31sec_edgar
cash_and_equivalents{"amount": 26455000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2010-10-31sec_edgar
cash_and_equivalents{"amount": 26908000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2010-07-31sec_edgar
cash_and_equivalents{"amount": 29634000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2010-04-30sec_edgar
cash_and_equivalents{"amount": 38586000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2009-04-30sec_edgar
cashflow_financing{"amount": 36000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren2011-07-31sec_edgar
cashflow_financing{"amount": 52000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren2010-07-31sec_edgar
cashflow_investing{"amount": 674000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre2011-07-31sec_edgar
cashflow_investing{"amount": 231000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre2010-07-31sec_edgar
cashflow_operating{"amount": -1571000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu2012-07-31sec_edgar
cashflow_operating{"amount": -4642000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu2012-04-30sec_edgar
cashflow_operating{"amount": -4102000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu2012-01-31sec_edgar
cashflow_operating{"amount": -3120000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu2011-10-31sec_edgar
cashflow_operating{"amount": -1938000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu2011-07-31sec_edgar
cashflow_operating{"amount": -3618000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu2011-04-30sec_edgar
cashflow_operating{"amount": -7573000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu2011-01-31sec_edgar
cashflow_operating{"amount": -5375000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu2010-10-31sec_edgar
cashflow_operating{"amount": -3009000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur2010-07-31sec_edgar
cashflow_operating{"amount": -3359000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu2010-04-30sec_edgar
common_shares_issued{"unit": "shares", "value": 26895000, "concept": "us-gaap:CommonStockSharesIssued"}2012-07-31sec_edgar
common_shares_issued{"unit": "shares", "value": 26759000, "concept": "us-gaap:CommonStockSharesIssued"}2012-04-30sec_edgar
common_shares_issued{"unit": "shares", "value": 26758000, "concept": "us-gaap:CommonStockSharesIssued"}2012-01-31sec_edgar
common_shares_issued{"unit": "shares", "value": 26581000, "concept": "us-gaap:CommonStockSharesIssued"}2011-10-31sec_edgar
common_shares_issued{"unit": "shares", "value": 26579000, "concept": "us-gaap:CommonStockSharesIssued"}2011-07-31sec_edgar
common_shares_issued{"unit": "shares", "value": 26545000, "concept": "us-gaap:CommonStockSharesIssued"}2011-04-30sec_edgar
common_shares_outstanding{"unit": "shares", "value": 26894963, "concept": "dei:EntityCommonStockSharesOutstanding"}2012-08-31sec_edgar
common_shares_outstanding{"unit": "shares", "value": 26895000, "concept": "us-gaap:CommonStockSharesOutstanding"}2012-07-31sec_edgar
common_shares_outstanding{"unit": "shares", "value": 26894963, "concept": "dei:EntityCommonStockSharesOutstanding"}2012-06-30sec_edgar
common_shares_outstanding{"unit": "shares", "value": 26759000, "concept": "us-gaap:CommonStockSharesOutstanding"}2012-04-30sec_edgar
common_shares_outstanding{"unit": "shares", "value": 26759143, "concept": "dei:EntityCommonStockSharesOutstanding"}2012-02-29sec_edgar
common_shares_outstanding{"unit": "shares", "value": 26758000, "concept": "us-gaap:CommonStockSharesOutstanding"}2012-01-31sec_edgar
common_shares_outstanding{"unit": "shares", "value": 26753414, "concept": "dei:EntityCommonStockSharesOutstanding"}2011-11-30sec_edgar
common_shares_outstanding{"unit": "shares", "value": 26581000, "concept": "us-gaap:CommonStockSharesOutstanding"}2011-10-31sec_edgar
common_shares_outstanding{"unit": "shares", "value": 26578737, "concept": "dei:EntityCommonStockSharesOutstanding"}2011-08-31sec_edgar
common_shares_outstanding{"unit": "shares", "value": 26579000, "concept": "us-gaap:CommonStockSharesOutstanding"}2011-07-31sec_edgar
common_shares_outstanding{"unit": "shares", "value": 26545000, "concept": "us-gaap:CommonStockSharesOutstanding"}2011-04-30sec_edgar
cost_of_revenue{"amount": 2059000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2012-07-31sec_edgar
cost_of_revenue{"amount": 10326000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2012-04-30sec_edgar
cost_of_revenue{"amount": 7062000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2012-01-31sec_edgar
cost_of_revenue{"amount": 2696000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2012-01-31sec_edgar
cost_of_revenue{"amount": 4366000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2011-10-31sec_edgar
cost_of_revenue{"amount": 2162000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2011-10-31sec_edgar
cost_of_revenue{"amount": 2204000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2011-07-31sec_edgar
cost_of_revenue{"amount": 9422000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2011-04-30sec_edgar
cost_of_revenue{"amount": 2429000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2011-01-31sec_edgar
cost_of_revenue{"amount": 6930000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2011-01-31sec_edgar
cost_of_revenue{"amount": 2262000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2010-10-31sec_edgar
cost_of_revenue{"amount": 4501000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2010-10-31sec_edgar
cost_of_revenue{"amount": 2239000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2010-07-31sec_edgar
cost_of_revenue{"amount": 11224000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"}2010-04-30sec_edgar
current_assets{"amount": 25767000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2012-07-31sec_edgar
current_assets{"amount": 28012000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2012-04-30sec_edgar
current_assets{"amount": 29292000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2012-01-31sec_edgar
current_assets{"amount": 31124000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2011-10-31sec_edgar
current_assets{"amount": 32974000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2011-07-31sec_edgar
current_assets{"amount": 34289000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2011-04-30sec_edgar
current_liabilities{"amount": 4577000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2012-07-31sec_edgar
current_liabilities{"amount": 4018000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2012-04-30sec_edgar
current_liabilities{"amount": 4020000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2012-01-31sec_edgar
current_liabilities{"amount": 4105000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2011-10-31sec_edgar
current_liabilities{"amount": 3674000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2011-07-31sec_edgar
current_liabilities{"amount": 3070000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2011-04-30sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 26894963}2012-08-31sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 26894963}2012-06-30sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 26759143}2012-02-29sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 26753414}2011-11-30sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 26578737}2011-08-31sec_edgar
dei:EntityPublicFloat{"amount": 10817216, "currency": "USD"}2011-10-31sec_edgar
depreciation_amortization{"amount": 703000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": 2012-07-31sec_edgar
depreciation_amortization{"amount": 2527000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency":2012-04-30sec_edgar
depreciation_amortization{"amount": 1842000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency":2012-01-31sec_edgar
depreciation_amortization{"amount": 1213000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency":2011-10-31sec_edgar
depreciation_amortization{"amount": 624000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": 2011-07-31sec_edgar
depreciation_amortization{"amount": 2678000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency":2011-04-30sec_edgar
depreciation_amortization{"amount": 2070000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency":2011-01-31sec_edgar
depreciation_amortization{"amount": 1404000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency":2010-10-31sec_edgar
depreciation_amortization{"amount": 712000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": 2010-07-31sec_edgar
depreciation_amortization{"amount": 2721000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency":2010-04-30sec_edgar
eps_basic{"per": "shares", "amount": -0.4, "concept": "us-gaap:EarningsPerShareBasic", "currency": 2012-04-30sec_edgar
eps_basic{"per": "shares", "amount": -0.11, "concept": "us-gaap:EarningsPerShareBasic", "currency":2011-07-31sec_edgar
eps_basic{"per": "shares", "amount": -0.32, "concept": "us-gaap:EarningsPerShareBasic", "currency":2011-04-30sec_edgar
eps_basic{"per": "shares", "amount": -0.15, "concept": "us-gaap:EarningsPerShareBasic", "currency":2010-07-31sec_edgar
eps_basic{"per": "shares", "amount": -0.57, "concept": "us-gaap:EarningsPerShareBasic", "currency":2010-04-30sec_edgar
eps_diluted{"per": "shares", "amount": -0.4, "concept": "us-gaap:EarningsPerShareDiluted", "currency"2012-04-30sec_edgar
eps_diluted{"per": "shares", "amount": -0.11, "concept": "us-gaap:EarningsPerShareDiluted", "currency2011-07-31sec_edgar
eps_diluted{"per": "shares", "amount": -0.32, "concept": "us-gaap:EarningsPerShareDiluted", "currency2011-04-30sec_edgar
eps_diluted{"per": "shares", "amount": -0.15, "concept": "us-gaap:EarningsPerShareDiluted", "currency2010-07-31sec_edgar
eps_diluted{"per": "shares", "amount": -0.57, "concept": "us-gaap:EarningsPerShareDiluted", "currency2010-04-30sec_edgar
gross_profit{"amount": 1479000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2012-07-31sec_edgar
gross_profit{"amount": 6345000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2012-04-30sec_edgar
gross_profit{"amount": 4038000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2012-01-31sec_edgar
gross_profit{"amount": 1511000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2012-01-31sec_edgar
gross_profit{"amount": 2527000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2011-10-31sec_edgar
gross_profit{"amount": 1042000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2011-10-31sec_edgar
gross_profit{"amount": 1485000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2011-07-31sec_edgar
gross_profit{"amount": 9141000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2011-04-30sec_edgar
gross_profit{"amount": 3158000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2011-01-31sec_edgar
gross_profit{"amount": 6348000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2011-01-31sec_edgar
gross_profit{"amount": 1390000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2010-10-31sec_edgar
gross_profit{"amount": 3190000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2010-10-31sec_edgar
gross_profit{"amount": 1800000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2010-07-31sec_edgar
gross_profit{"amount": 11640000, "concept": "us-gaap:GrossProfit", "currency": "USD"}2010-04-30sec_edgar
income_tax_expense{"amount": -2000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2012-07-31sec_edgar
income_tax_expense{"amount": 2000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2012-04-30sec_edgar
income_tax_expense{"amount": 18000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2012-01-31sec_edgar
income_tax_expense{"amount": 6000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2012-01-31sec_edgar
income_tax_expense{"amount": 12000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2011-10-31sec_edgar
income_tax_expense{"amount": -3000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2011-10-31sec_edgar
income_tax_expense{"amount": 15000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2011-07-31sec_edgar
income_tax_expense{"amount": -43000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2011-04-30sec_edgar
income_tax_expense{"amount": 5000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2011-01-31sec_edgar
income_tax_expense{"amount": -12000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2011-01-31sec_edgar
income_tax_expense{"amount": -18000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2010-10-31sec_edgar
income_tax_expense{"amount": -17000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2010-10-31sec_edgar
income_tax_expense{"amount": 1000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2010-07-31sec_edgar
income_tax_expense{"amount": -33000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2010-04-30sec_edgar
industry_sic{"code": "3661", "scheme": "SIC", "description": "Telephone & Telegraph Apparatus"}sec_edgar
intangible_assets{"amount": 2362000, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD"2012-07-31sec_edgar
intangible_assets{"amount": 2902000, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD"2012-04-30sec_edgar
intangible_assets{"amount": 3894000, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD"2011-10-31sec_edgar
intangible_assets{"amount": 4320000, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD"2011-07-31sec_edgar
intangible_assets{"amount": 4724000, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD"2011-04-30sec_edgar
inventory{"amount": 2551000, "concept": "us-gaap:InventoryNet", "currency": "USD"}2012-07-31sec_edgar
inventory{"amount": 2375000, "concept": "us-gaap:InventoryNet", "currency": "USD"}2012-04-30sec_edgar
inventory{"amount": 3851000, "concept": "us-gaap:InventoryNet", "currency": "USD"}2012-01-31sec_edgar
inventory{"amount": 4637000, "concept": "us-gaap:InventoryNet", "currency": "USD"}2011-10-31sec_edgar
inventory{"amount": 4753000, "concept": "us-gaap:InventoryNet", "currency": "USD"}2011-07-31sec_edgar
inventory{"amount": 4689000, "concept": "us-gaap:InventoryNet", "currency": "USD"}2011-04-30sec_edgar
operating_expenses{"amount": 4712000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2012-07-31sec_edgar
operating_expenses{"amount": 16936000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2012-04-30sec_edgar
operating_expenses{"amount": 12592000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2012-01-31sec_edgar
operating_expenses{"amount": 4193000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2012-01-31sec_edgar
operating_expenses{"amount": 4086000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2011-10-31sec_edgar
operating_expenses{"amount": 8399000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2011-10-31sec_edgar
operating_expenses{"amount": 4313000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2011-07-31sec_edgar
operating_expenses{"amount": 19967000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2011-04-30sec_edgar
operating_expenses{"amount": 15248000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2011-01-31sec_edgar
operating_expenses{"amount": 4606000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2011-01-31sec_edgar
operating_expenses{"amount": 4969000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2010-10-31sec_edgar
operating_expenses{"amount": 10642000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2010-10-31sec_edgar
operating_expenses{"amount": 5673000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2010-07-31sec_edgar
operating_expenses{"amount": 25861000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"}2010-04-30sec_edgar
operating_income{"amount": -3233000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2012-07-31sec_edgar
operating_income{"amount": -10591000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2012-04-30sec_edgar
operating_income{"amount": -8554000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2012-01-31sec_edgar
operating_income{"amount": -2682000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2012-01-31sec_edgar
operating_income{"amount": -5872000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2011-10-31sec_edgar
operating_income{"amount": -3044000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2011-10-31sec_edgar
operating_income{"amount": -2828000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2011-07-31sec_edgar
operating_income{"amount": -10826000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2011-04-30sec_edgar
operating_income{"amount": -1448000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2011-01-31sec_edgar
operating_income{"amount": -8900000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2011-01-31sec_edgar
operating_income{"amount": -3579000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2010-10-31sec_edgar
operating_income{"amount": -7452000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2010-10-31sec_edgar
operating_income{"amount": -3873000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2010-07-31sec_edgar
operating_income{"amount": -14221000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"}2010-04-30sec_edgar
ppe_net{"amount": 1108000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"}2012-07-31sec_edgar
ppe_net{"amount": 855000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"}2012-04-30sec_edgar
ppe_net{"amount": 709000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"}2012-01-31sec_edgar
ppe_net{"amount": 851000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"}2011-10-31sec_edgar
ppe_net{"amount": 990000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"}2011-07-31sec_edgar
ppe_net{"amount": 1164000, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"}2011-04-30sec_edgar
pretax_income{"amount": -3223000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax2012-07-31sec_edgar
pretax_income{"amount": -10581000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTa2012-04-30sec_edgar
pretax_income{"amount": -8555000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax2012-01-31sec_edgar
pretax_income{"amount": -2672000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax2012-01-31sec_edgar
pretax_income{"amount": -5883000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax2011-10-31sec_edgar
pretax_income{"amount": -3036000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax2011-10-31sec_edgar
pretax_income{"amount": -2847000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax2011-07-31sec_edgar
pretax_income{"amount": -8445000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax2011-04-30sec_edgar
pretax_income{"amount": -1482000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax2011-01-31sec_edgar
pretax_income{"amount": -8958000, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTax2011-01-31sec_edgar