Organization record
PENFORD CORP
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": 23421000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-11-30 | sec_edgar |
| accounts_payable | {"amount": 21452000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-08-31 | sec_edgar |
| accounts_payable | {"amount": 22554000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-05-31 | sec_edgar |
| accounts_payable | {"amount": 19610000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-02-28 | sec_edgar |
| accounts_payable | {"amount": 22575000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-11-30 | sec_edgar |
| accounts_payable | {"amount": 20656000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| accounts_payable | {"amount": 18398000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| accounts_payable | {"amount": 16261000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| accounts_payable | {"amount": 19687000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| accounts_payable | {"amount": 19201000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| accounts_payable | {"amount": 15749000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| accounts_payable | {"amount": 17172000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| accounts_payable | {"amount": 18047000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| accounts_payable | {"amount": 15268000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| accounts_receivable | {"amount": 43520000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-11-30 | sec_edgar |
| accounts_receivable | {"amount": 42035000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-08-31 | sec_edgar |
| accounts_receivable | {"amount": 45320000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-05-31 | sec_edgar |
| accounts_receivable | {"amount": 41420000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-02-28 | sec_edgar |
| accounts_receivable | {"amount": 41083000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-11-30 | sec_edgar |
| accounts_receivable | {"amount": 43432000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| accounts_receivable | {"amount": 39055000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| accounts_receivable | {"amount": 39877000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| accounts_receivable | {"amount": 38860000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| accounts_receivable | {"amount": 36464000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| accounts_receivable | {"amount": 35439000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| accounts_receivable | {"amount": 36006000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| accounts_receivable | {"amount": 30734000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| accounts_receivable | {"amount": 29482000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| capex | {"amount": 2849000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-11-30 | sec_edgar |
| capex | {"amount": 12994000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2014-08-31 | sec_edgar |
| capex | {"amount": 8073000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-05-31 | sec_edgar |
| capex | {"amount": 5212000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-02-28 | sec_edgar |
| capex | {"amount": 2047000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-11-30 | sec_edgar |
| capex | {"amount": 14199000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-08-31 | sec_edgar |
| capex | {"amount": 8308000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-05-31 | sec_edgar |
| capex | {"amount": 4990000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-02-28 | sec_edgar |
| capex | {"amount": 3425000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-11-30 | sec_edgar |
| capex | {"amount": 14146000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-08-31 | sec_edgar |
| capex | {"amount": 9252000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-05-31 | sec_edgar |
| capex | {"amount": 6049000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-02-29 | sec_edgar |
| capex | {"amount": 2458000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-11-30 | sec_edgar |
| capex | {"amount": 8295000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-08-31 | sec_edgar |
| capex | {"amount": 5595000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-05-31 | sec_edgar |
| capex | {"amount": 3373000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-02-28 | sec_edgar |
| capex | {"amount": 1670000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-11-30 | sec_edgar |
| capex | {"amount": 5980000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 310000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 189000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 383000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 197000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 221000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 257000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 150000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 121000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 154000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 659000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 595000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-02-29 | sec_edgar |
| cash_and_equivalents | {"amount": 264000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 281000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 227000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 292000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 316000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 315000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-08-31 | sec_edgar |
| cashflow_financing | {"amount": 10366000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-05-31 | sec_edgar |
| cashflow_financing | {"amount": 5653000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-02-29 | sec_edgar |
| cashflow_financing | {"amount": -9752000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-11-30 | sec_edgar |
| cashflow_financing | {"amount": 5771000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2011-05-31 | sec_edgar |
| cashflow_financing | {"amount": 5339000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2011-02-28 | sec_edgar |
| cashflow_financing | {"amount": -2981000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-11-30 | sec_edgar |
| cashflow_investing | {"amount": -17578000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2012-05-31 | sec_edgar |
| cashflow_investing | {"amount": -14375000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2012-02-29 | sec_edgar |
| cashflow_investing | {"amount": -2447000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-11-30 | sec_edgar |
| cashflow_investing | {"amount": -5640000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-05-31 | sec_edgar |
| cashflow_investing | {"amount": -3403000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-02-28 | sec_edgar |
| cashflow_investing | {"amount": -1685000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2010-11-30 | sec_edgar |
| cashflow_operating | {"amount": 8088000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2014-11-30 | sec_edgar |
| cashflow_operating | {"amount": 18054000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-08-31 | sec_edgar |
| cashflow_operating | {"amount": 11337000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-05-31 | sec_edgar |
| cashflow_operating | {"amount": 8391000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2014-02-28 | sec_edgar |
| cashflow_operating | {"amount": 8674000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2013-11-30 | sec_edgar |
| cashflow_operating | {"amount": 24649000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-08-31 | sec_edgar |
| cashflow_operating | {"amount": 14580000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-05-31 | sec_edgar |
| cashflow_operating | {"amount": 3352000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2013-02-28 | sec_edgar |
| cashflow_operating | {"amount": 6944000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2012-11-30 | sec_edgar |
| cashflow_operating | {"amount": 2560000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2012-08-31 | sec_edgar |
| cashflow_operating | {"amount": 6634000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2012-05-31 | sec_edgar |
| cashflow_operating | {"amount": 9289000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2012-02-29 | sec_edgar |
| cashflow_operating | {"amount": 12562000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2011-11-30 | sec_edgar |
| cashflow_operating | {"amount": 3528000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2011-08-31 | sec_edgar |
| cashflow_operating | {"amount": -219000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-05-31 | sec_edgar |
| cashflow_operating | {"amount": -1959000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-02-28 | sec_edgar |
| cashflow_operating | {"amount": 4667000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-11-30 | sec_edgar |
| cashflow_operating | {"amount": 9858000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2010-08-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 14770000, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-11-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 14717000, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-08-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 14687000, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-05-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 14529000, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-02-28 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 14479000, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-11-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 14479000, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-08-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 14406000, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-05-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 14393000, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-02-28 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 14333000, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-11-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 14342000, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-08-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 14342000, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-05-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13342000, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-02-29 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13311000, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-11-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13328000, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12788527, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2015-01-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12788527, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-11-11 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14543494, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2014-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12705538, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-07-02 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12548038, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-04-07 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12497654, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-01-06 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12497654, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-11-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14454181, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12430053, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-07-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12418428, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-04-02 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12376428, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-01-09 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12351939, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-11-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14280718, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12361418, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-07-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 11361418, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-04-04 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 11329567, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-01-04 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13243385, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13189581, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2010-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13157387, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2009-08-31 | sec_edgar |
| current_assets | {"amount": 98781000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2014-11-30 | sec_edgar |
| current_assets | {"amount": 98444000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2014-08-31 | sec_edgar |
| current_assets | {"amount": 99945000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2014-05-31 | sec_edgar |
| current_assets | {"amount": 89793000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2014-02-28 | sec_edgar |
| current_assets | {"amount": 86151000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-11-30 | sec_edgar |
| current_assets | {"amount": 90114000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| current_assets | {"amount": 95357000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| current_assets | {"amount": 97370000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| current_assets | {"amount": 90210000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| current_assets | {"amount": 91965000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| current_assets | {"amount": 83722000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| current_assets | {"amount": 81054000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| current_assets | {"amount": 69811000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| current_assets | {"amount": 74077000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| current_liabilities | {"amount": 36753000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2014-11-30 | sec_edgar |
| current_liabilities | {"amount": 39015000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2014-08-31 | sec_edgar |
| current_liabilities | {"amount": 39885000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2014-05-31 | sec_edgar |
| current_liabilities | {"amount": 36885000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2014-02-28 | sec_edgar |
| current_liabilities | {"amount": 33683000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-11-30 | sec_edgar |
| current_liabilities | {"amount": 35640000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| current_liabilities | {"amount": 31790000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| current_liabilities | {"amount": 32413000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| current_liabilities | {"amount": 32250000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| current_liabilities | {"amount": 36138000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| current_liabilities | {"amount": 33071000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| current_liabilities | {"amount": 28883000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| current_liabilities | {"amount": 28549000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| current_liabilities | {"amount": 30155000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 12788527} | 2015-01-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 12788527} | 2014-11-11 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 12705538} | 2014-07-02 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 12548038} | 2014-04-07 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 12497654} | 2014-01-06 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 12497654} | 2013-11-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 12430053} | 2013-07-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 12418428} | 2013-04-02 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 12376428} | 2013-01-09 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 12351939} | 2012-11-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 12361418} | 2012-07-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 11361418} | 2012-04-04 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 11329567} | 2012-01-04 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 160100000, "currency": "USD"} | 2014-02-28 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 120300000, "currency": "USD"} | 2013-02-28 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 62400000, "currency": "USD"} | 2012-02-29 | sec_edgar |
| depreciation_amortization | {"amount": 2184000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2014-11-30 | sec_edgar |
| depreciation_amortization | {"amount": 11814000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2014-08-31 | sec_edgar |
| depreciation_amortization | {"amount": 9674000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2014-05-31 | sec_edgar |
| depreciation_amortization | {"amount": 6599000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2014-02-28 | sec_edgar |
| depreciation_amortization | {"amount": 3291000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2013-11-30 | sec_edgar |
| depreciation_amortization | {"amount": 13326000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-08-31 | sec_edgar |
| depreciation_amortization | {"amount": 10128000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-05-31 | sec_edgar |
| depreciation_amortization | {"amount": 6803000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2013-02-28 | sec_edgar |
| depreciation_amortization | {"amount": 3383000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-11-30 | sec_edgar |
| depreciation_amortization | {"amount": 14127000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-08-31 | sec_edgar |
| depreciation_amortization | {"amount": 10718000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-05-31 | sec_edgar |
| depreciation_amortization | {"amount": 7086000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-02-29 | sec_edgar |
| depreciation_amortization | {"amount": 3512000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-11-30 | sec_edgar |
| depreciation_amortization | {"amount": 14415000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-08-31 | sec_edgar |
| depreciation_amortization | {"amount": 10859000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-05-31 | sec_edgar |
| depreciation_amortization | {"amount": 7261000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-02-28 | sec_edgar |
| depreciation_amortization | {"amount": 3643000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-11-30 | sec_edgar |
| depreciation_amortization | {"amount": 14791000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2010-08-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0, "concept": "us-gaap:CommonStockDividendsPerShareDeclared", | 2014-11-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0, "concept": "us-gaap:CommonStockDividendsPerShareDeclared", | 2013-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.17, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.24, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.62, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.23, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-05-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.38, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-05-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.14, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-02-28 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2014-02-28 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.04, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.32, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.08, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-08-31 | sec_edgar |