Organization record
MATERIAL SCIENCES 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": 12660000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-11-30 | sec_edgar |
| accounts_payable | {"amount": 11960000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| accounts_payable | {"amount": 11672000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| accounts_payable | {"amount": 11061000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| accounts_payable | {"amount": 13007000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| accounts_payable | {"amount": 11945000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| accounts_payable | {"amount": 13805000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| accounts_payable | {"amount": 13364000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| accounts_payable | {"amount": 13377000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| accounts_payable | {"amount": 11783000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| accounts_payable | {"amount": 15126000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-02-28 | sec_edgar |
| capex | {"amount": 4615000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-11-30 | sec_edgar |
| capex | {"amount": 3536000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-08-31 | sec_edgar |
| capex | {"amount": 2401000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-05-31 | sec_edgar |
| capex | {"amount": 4897000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-02-28 | sec_edgar |
| capex | {"amount": 3465000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-11-30 | sec_edgar |
| capex | {"amount": 2060000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-08-31 | sec_edgar |
| capex | {"amount": 1024000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-05-31 | sec_edgar |
| capex | {"amount": 9194000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-02-29 | sec_edgar |
| capex | {"amount": 5457000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-11-30 | sec_edgar |
| capex | {"amount": 2940000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-08-31 | sec_edgar |
| capex | {"amount": 1543000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-05-31 | sec_edgar |
| capex | {"amount": 2359000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-02-28 | sec_edgar |
| capex | {"amount": 1374000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-11-30 | sec_edgar |
| capex | {"amount": 834000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-08-31 | sec_edgar |
| capex | {"amount": 1094000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 38336000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 38470000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 35130000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 37508000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 36094000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 37165000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 28162000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 28201000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-02-29 | sec_edgar |
| cash_and_equivalents | {"amount": 28311000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 28941000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 31907000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 35629000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 35917000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 34751000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 12866000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 10664000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2009-02-28 | sec_edgar |
| cashflow_financing | {"amount": -668000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2013-11-30 | sec_edgar |
| cashflow_financing | {"amount": 455000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2013-08-31 | sec_edgar |
| cashflow_financing | {"amount": 451000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2013-05-31 | sec_edgar |
| cashflow_financing | {"amount": -2326000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-02-28 | sec_edgar |
| cashflow_financing | {"amount": -2329000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-11-30 | sec_edgar |
| cashflow_financing | {"amount": -1996000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-08-31 | sec_edgar |
| cashflow_financing | {"amount": -433000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-05-31 | sec_edgar |
| cashflow_financing | {"amount": -17511000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-02-29 | sec_edgar |
| cashflow_financing | {"amount": -16744000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2011-11-30 | sec_edgar |
| cashflow_financing | {"amount": -11941000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2011-08-31 | sec_edgar |
| cashflow_financing | {"amount": -7853000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-05-31 | sec_edgar |
| cashflow_financing | {"amount": 16000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2011-02-28 | sec_edgar |
| cashflow_financing | {"amount": 15000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2010-11-30 | sec_edgar |
| cashflow_financing | {"amount": 15000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2010-08-31 | sec_edgar |
| cashflow_financing | {"amount": -623000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-02-28 | sec_edgar |
| cashflow_investing | {"amount": -4825000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-11-30 | sec_edgar |
| cashflow_investing | {"amount": -4764000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-08-31 | sec_edgar |
| cashflow_investing | {"amount": -3524000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-05-31 | sec_edgar |
| cashflow_investing | {"amount": 4283000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2013-02-28 | sec_edgar |
| cashflow_investing | {"amount": 5715000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2012-11-30 | sec_edgar |
| cashflow_investing | {"amount": 7120000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2012-08-31 | sec_edgar |
| cashflow_investing | {"amount": -1024000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-05-31 | sec_edgar |
| cashflow_investing | {"amount": -9194000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-02-29 | sec_edgar |
| cashflow_investing | {"amount": -5457000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-11-30 | sec_edgar |
| cashflow_investing | {"amount": -2940000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-08-31 | sec_edgar |
| cashflow_investing | {"amount": -1543000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-05-31 | sec_edgar |
| cashflow_investing | {"amount": 13462000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-02-28 | sec_edgar |
| cashflow_investing | {"amount": 14447000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2010-11-30 | sec_edgar |
| cashflow_investing | {"amount": 14987000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2010-08-31 | sec_edgar |
| cashflow_investing | {"amount": -35000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2010-02-28 | sec_edgar |
| cashflow_operating | {"amount": 6459000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-11-30 | sec_edgar |
| cashflow_operating | {"amount": 5216000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-08-31 | sec_edgar |
| cashflow_operating | {"amount": 720000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2013-05-31 | sec_edgar |
| cashflow_operating | {"amount": 7359000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-02-28 | sec_edgar |
| cashflow_operating | {"amount": 4524000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-11-30 | sec_edgar |
| cashflow_operating | {"amount": 3888000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-08-31 | sec_edgar |
| cashflow_operating | {"amount": 1478000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-05-31 | sec_edgar |
| cashflow_operating | {"amount": 19329000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2012-02-29 | sec_edgar |
| cashflow_operating | {"amount": 14934000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-11-30 | sec_edgar |
| cashflow_operating | {"amount": 8163000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-08-31 | sec_edgar |
| cashflow_operating | {"amount": 5653000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-05-31 | sec_edgar |
| cashflow_operating | {"amount": 9302000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-02-28 | sec_edgar |
| cashflow_operating | {"amount": 8608000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-11-30 | sec_edgar |
| cashflow_operating | {"amount": 6913000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-08-31 | sec_edgar |
| cashflow_operating | {"amount": 2808000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-02-28 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 19146227, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-11-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 19140186, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-08-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 19133731, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-05-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 19058923, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-02-28 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 19053051, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-11-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 19047277, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-08-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 19030983, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-02-29 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 18993892, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-02-28 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10328012, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-01-06 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10322055, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-11-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10322055, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-10-01 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10316014, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10315628, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-07-03 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10309559, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-05-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10198121, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-05-02 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10198121, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-02-28 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10187759, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-01-07 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10187205, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-11-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10222254, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-10-01 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10223786, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10374188, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-07-03 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10458599, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10470199, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-02-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10542659, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 10812256, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 12893560, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-02-28 | sec_edgar |
| cost_of_revenue | {"amount": 24432000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2013-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 68617000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2013-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 21553000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2013-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 44185000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2013-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 22632000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2013-05-31 | sec_edgar |
| cost_of_revenue | {"amount": 92493000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2013-02-28 | sec_edgar |
| cost_of_revenue | {"amount": 72802000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 23149000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 49653000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 23374000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 26279000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-05-31 | sec_edgar |
| cost_of_revenue | {"amount": 103066000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-02-29 | sec_edgar |
| cost_of_revenue | {"amount": 77982000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 24702000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 53280000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 26766000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 26514000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-05-31 | sec_edgar |
| cost_of_revenue | {"amount": 105942000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-02-28 | sec_edgar |
| cost_of_revenue | {"amount": 23335000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 82851000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-11-30 | sec_edgar |
| cost_of_revenue | {"amount": 26532000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 59516000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-08-31 | sec_edgar |
| cost_of_revenue | {"amount": 121729000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-02-28 | sec_edgar |
| current_assets | {"amount": 89700000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-11-30 | sec_edgar |
| current_assets | {"amount": 85727000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| current_assets | {"amount": 85360000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| current_assets | {"amount": 86264000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| current_assets | {"amount": 86211000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| current_assets | {"amount": 82571000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| current_assets | {"amount": 76450000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| current_assets | {"amount": 74223000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| current_assets | {"amount": 70269000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| current_assets | {"amount": 70630000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| current_assets | {"amount": 80160000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-02-28 | sec_edgar |
| current_liabilities | {"amount": 20057000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-11-30 | sec_edgar |
| current_liabilities | {"amount": 18921000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| current_liabilities | {"amount": 18574000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| current_liabilities | {"amount": 19454000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| current_liabilities | {"amount": 21120000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| current_liabilities | {"amount": 19237000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| current_liabilities | {"amount": 22511000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| current_liabilities | {"amount": 21766000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| current_liabilities | {"amount": 22273000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| current_liabilities | {"amount": 19953000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| current_liabilities | {"amount": 23937000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-02-28 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 10328012} | 2014-01-06 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 10322055} | 2013-10-01 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 10315628} | 2013-07-03 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 10198121} | 2013-05-02 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 10187759} | 2013-01-07 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 10222254} | 2012-10-01 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 10374188} | 2012-07-03 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 10458599} | 2012-04-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 10542659} | 2011-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 10812256} | 2011-09-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 80783339, "currency": "USD"} | 2012-08-31 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 67079882, "currency": "USD"} | 2011-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2013-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.34, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2013-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.23, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.13, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-05-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.13, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-02-28 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.87, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-02-28 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.21, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.74, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.53, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.31, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.21, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-05-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 2.51, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-02-29 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 1.65, "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": 0.94, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.26, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.6, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2011-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.33, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-05-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.93, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-02-28 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.13, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.75, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.62, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.31, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.89, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-02-28 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.33, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2013-11-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareDiluted", "currency": | 2013-11-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareDiluted", "currency": | 2013-08-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.23, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2013-08-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.13, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2013-05-31 | sec_edgar |