Organization record
OCZ TECHNOLOGY GROUP 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": 19725000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| accounts_payable | {"amount": 21876000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| accounts_payable | {"amount": 26730000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| accounts_payable | {"amount": 30276000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| accounts_payable | {"amount": 83517000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| accounts_payable | {"amount": 79810000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| accounts_payable | {"amount": 88194000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| accounts_payable | {"amount": 67290000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| accounts_payable | {"amount": 56172000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| accounts_payable | {"amount": 46793000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-05-31 | sec_edgar |
| accounts_payable | {"amount": 40645000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-02-28 | sec_edgar |
| accounts_payable | {"amount": 38350000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-11-30 | sec_edgar |
| accounts_payable | {"amount": 37543000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-08-31 | sec_edgar |
| accounts_payable | {"amount": 25825000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-05-31 | sec_edgar |
| accounts_receivable | {"amount": 9105000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| accounts_receivable | {"amount": 14234000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| accounts_receivable | {"amount": 12228000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| accounts_receivable | {"amount": 17218000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| accounts_receivable | {"amount": 38701000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| accounts_receivable | {"amount": 45941000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| accounts_receivable | {"amount": 44586000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| accounts_receivable | {"amount": 47578000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| accounts_receivable | {"amount": 31370000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| accounts_receivable | {"amount": 29216000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-05-31 | sec_edgar |
| accounts_receivable | {"amount": 31687000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-02-28 | sec_edgar |
| accounts_receivable | {"amount": 25571000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-11-30 | sec_edgar |
| accounts_receivable | {"amount": 21907000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-08-31 | sec_edgar |
| accounts_receivable | {"amount": 17588000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-05-31 | sec_edgar |
| capex | {"amount": 435000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2013-08-31 | sec_edgar |
| capex | {"amount": 248000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2013-05-31 | sec_edgar |
| capex | {"amount": 6202000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-02-28 | sec_edgar |
| capex | {"amount": 5832000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-11-30 | sec_edgar |
| capex | {"amount": 5501000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-08-31 | sec_edgar |
| capex | {"amount": 1541000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-05-31 | sec_edgar |
| capex | {"amount": 3462000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-02-29 | sec_edgar |
| capex | {"amount": 2287000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-11-30 | sec_edgar |
| capex | {"amount": 1017000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-08-31 | sec_edgar |
| capex | {"amount": 414000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-05-31 | sec_edgar |
| capex | {"amount": 1533000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-02-28 | sec_edgar |
| capex | {"amount": 1533000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-02-28 | sec_edgar |
| capex | {"amount": 728000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-11-30 | sec_edgar |
| capex | {"amount": 342000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-08-31 | sec_edgar |
| capex | {"amount": 188000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-05-31 | sec_edgar |
| capex | {"amount": 887000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 10580000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5036000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 12224000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 15467000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 31982000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 42982000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 92049000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-02-29 | sec_edgar |
| cash_and_equivalents | {"amount": 38583000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 45562000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 64357000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 17514000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 20103000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2604000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4311000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1224000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 420000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2009-02-28 | sec_edgar |
| cashflow_financing | {"amount": 21309000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-08-31 | sec_edgar |
| cashflow_financing | {"amount": 8591000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2013-05-31 | sec_edgar |
| cashflow_financing | {"amount": 8761000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2013-02-28 | sec_edgar |
| cashflow_financing | {"amount": 23567000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-11-30 | sec_edgar |
| cashflow_financing | {"amount": 28727000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-08-31 | sec_edgar |
| cashflow_financing | {"amount": 8550000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-05-31 | sec_edgar |
| cashflow_financing | {"amount": 171285000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-02-29 | sec_edgar |
| cashflow_financing | {"amount": 92428000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-11-30 | sec_edgar |
| cashflow_financing | {"amount": 69370000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-08-31 | sec_edgar |
| cashflow_financing | {"amount": 69820000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-05-31 | sec_edgar |
| cashflow_financing | {"amount": 45899000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-02-28 | sec_edgar |
| cashflow_financing | {"amount": 44600000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-02-28 | sec_edgar |
| cashflow_financing | {"amount": 39273000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-11-30 | sec_edgar |
| cashflow_financing | {"amount": 16514000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-08-31 | sec_edgar |
| cashflow_financing | {"amount": 13785000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-05-31 | sec_edgar |
| cashflow_financing | {"amount": 1507000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-02-28 | sec_edgar |
| cashflow_investing | {"amount": -373000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2013-08-31 | sec_edgar |
| cashflow_investing | {"amount": -248000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2013-05-31 | sec_edgar |
| cashflow_investing | {"amount": -6353000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-02-28 | sec_edgar |
| cashflow_investing | {"amount": -6045000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-11-30 | sec_edgar |
| cashflow_investing | {"amount": -5714000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-08-31 | sec_edgar |
| cashflow_investing | {"amount": -1692000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-05-31 | sec_edgar |
| cashflow_investing | {"amount": -6197000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-02-29 | sec_edgar |
| cashflow_investing | {"amount": -5696000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-11-30 | sec_edgar |
| cashflow_investing | {"amount": 344000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2011-08-31 | sec_edgar |
| cashflow_investing | {"amount": -353000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-05-31 | sec_edgar |
| cashflow_investing | {"amount": -1572000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-02-28 | sec_edgar |
| cashflow_investing | {"amount": -3222000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-02-28 | sec_edgar |
| cashflow_investing | {"amount": -1117000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2010-11-30 | sec_edgar |
| cashflow_investing | {"amount": -356000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2010-08-31 | sec_edgar |
| cashflow_investing | {"amount": -341000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2010-05-31 | sec_edgar |
| cashflow_investing | {"amount": -1291000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2010-02-28 | sec_edgar |
| cashflow_operating | {"amount": -22535000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2013-08-31 | sec_edgar |
| cashflow_operating | {"amount": -15477000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2013-05-31 | sec_edgar |
| cashflow_operating | {"amount": -82295000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2013-02-28 | sec_edgar |
| cashflow_operating | {"amount": -94324000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2012-11-30 | sec_edgar |
| cashflow_operating | {"amount": -83214000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2012-08-31 | sec_edgar |
| cashflow_operating | {"amount": -55908000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2012-05-31 | sec_edgar |
| cashflow_operating | {"amount": -90533000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2012-02-29 | sec_edgar |
| cashflow_operating | {"amount": -65625000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-11-30 | sec_edgar |
| cashflow_operating | {"amount": -41650000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-08-31 | sec_edgar |
| cashflow_operating | {"amount": -22637000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-05-31 | sec_edgar |
| cashflow_operating | {"amount": -26263000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-02-28 | sec_edgar |
| cashflow_operating | {"amount": -26614000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-02-28 | sec_edgar |
| cashflow_operating | {"amount": -19233000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2010-11-30 | sec_edgar |
| cashflow_operating | {"amount": -14776000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2010-08-31 | sec_edgar |
| cashflow_operating | {"amount": -10357000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2010-05-31 | sec_edgar |
| cashflow_operating | {"amount": 640000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2010-02-28 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 68207166, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-08-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 68207166, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-05-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 68102890, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-02-28 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 67647109, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-05-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 66581428, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-02-29 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 51976061, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-11-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 51724945, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-08-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 35401908, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-02-28 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 68207166, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 68207166, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 68207166, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-05-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 68102890, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-02-28 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 67651310, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-06-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 67647109, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-05-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 67327099, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-05-01 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 66581428, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-02-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 51982061, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 51976061, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-11-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 51751584, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 51724945, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 35401908, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-02-28 | sec_edgar |
| cost_of_revenue | {"amount": 79317000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2013-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 32100000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2013-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 47217000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2013-05-31 | sec_edgar |
| cost_of_revenue | {"amount": 370483000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2013-02-28 | sec_edgar |
| cost_of_revenue | {"amount": 124406000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 92667000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 177564000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 84897000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-05-31 | sec_edgar |
| cost_of_revenue | {"amount": 297950000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-02-29 | sec_edgar |
| cost_of_revenue | {"amount": 86649000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 200482000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 79909000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 69569000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 120573000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 58359000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-05-31 | sec_edgar |
| cost_of_revenue | {"amount": 165962000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-02-28 | sec_edgar |
| cost_of_revenue | {"amount": 170551000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-02-28 | sec_edgar |
| cost_of_revenue | {"amount": 45561000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2010-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 49249000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2010-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 112105000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2010-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 66544000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2010-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 36573000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2010-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 31519000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2010-05-31 | sec_edgar |
| cost_of_revenue | {"amount": 125303000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2010-02-28 | sec_edgar |
| current_assets | {"amount": 48198000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| current_assets | {"amount": 57187000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| current_assets | {"amount": 65098000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| current_assets | {"amount": 102099000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| current_assets | {"amount": 224252000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| current_assets | {"amount": 237430000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| current_assets | {"amount": 257654000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| current_assets | {"amount": 170691000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| current_assets | {"amount": 146201000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| current_assets | {"amount": 143190000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-05-31 | sec_edgar |
| current_assets | {"amount": 76174000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-02-28 | sec_edgar |
| current_assets | {"amount": 67484000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-11-30 | sec_edgar |
| current_assets | {"amount": 47010000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-08-31 | sec_edgar |
| current_assets | {"amount": 42450000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-05-31 | sec_edgar |
| current_liabilities | {"amount": 59330000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| current_liabilities | {"amount": 50337000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| current_liabilities | {"amount": 48902000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| current_liabilities | {"amount": 68183000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| current_liabilities | {"amount": 143814000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| current_liabilities | {"amount": 126299000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| current_liabilities | {"amount": 124454000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| current_liabilities | {"amount": 112065000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| current_liabilities | {"amount": 68778000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| current_liabilities | {"amount": 59636000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-05-31 | sec_edgar |
| current_liabilities | {"amount": 66793000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-02-28 | sec_edgar |
| current_liabilities | {"amount": 61677000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-11-30 | sec_edgar |
| current_liabilities | {"amount": 56599000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-08-31 | sec_edgar |
| current_liabilities | {"amount": 41871000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-05-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 68207166} | 2013-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 67651310} | 2012-06-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 67327099} | 2012-05-01 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 51982061} | 2011-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 51751584} | 2011-09-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 367000000, "currency": "USD"} | 2012-08-31 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 260600000, "currency": "USD"} | 2011-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.3, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.46, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.69, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.49, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.38, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.09, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-05-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.35, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-02-29 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.35, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.14, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.02, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.12, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.03, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-08-31 | sec_edgar |