Organization record
AEROSONIC CORP /DE/
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_receivable | {"amount": 3552000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-05-03 | sec_edgar |
| accounts_receivable | {"amount": 5408000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| accounts_receivable | {"amount": 3932000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-10-26 | sec_edgar |
| accounts_receivable | {"amount": 4658000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-07-27 | sec_edgar |
| accounts_receivable | {"amount": 5699000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-04-27 | sec_edgar |
| accounts_receivable | {"amount": 5190000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| accounts_receivable | {"amount": 4223000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-10-28 | sec_edgar |
| accounts_receivable | {"amount": 3793000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-07-29 | sec_edgar |
| accounts_receivable | {"amount": 4653000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| capex | {"amount": 202000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2013-05-03 | sec_edgar |
| capex | {"amount": 780000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2013-01-31 | sec_edgar |
| capex | {"amount": 489000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-10-26 | sec_edgar |
| capex | {"amount": 303000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-07-27 | sec_edgar |
| capex | {"amount": 115000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-04-27 | sec_edgar |
| capex | {"amount": 1068000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-01-31 | sec_edgar |
| capex | {"amount": 770000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-10-28 | sec_edgar |
| capex | {"amount": 770000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-10-28 | sec_edgar |
| capex | {"amount": 512000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-07-29 | sec_edgar |
| capex | {"amount": 290000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-04-29 | sec_edgar |
| capex | {"amount": 908000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-01-31 | sec_edgar |
| capex | {"amount": 716000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-10-29 | sec_edgar |
| capex | {"amount": 672000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-07-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2013-05-03 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2013-02-03 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2013-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2012-10-26 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2012-07-27 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2012-04-27 | sec_edgar |
| cash_and_equivalents | {"amount": 157000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 157000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-01-27 | sec_edgar |
| cash_and_equivalents | {"amount": 157000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-01-26 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2011-10-28 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2011-07-29 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2011-04-29 | sec_edgar |
| cash_and_equivalents | {"amount": 162000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 162000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-01-29 | sec_edgar |
| cash_and_equivalents | {"amount": 162000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-01-28 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2010-10-29 | sec_edgar |
| cash_and_equivalents | {"amount": 74000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-07-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2010-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2010-01-29 | sec_edgar |
| cashflow_financing | {"amount": -772000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2013-05-03 | sec_edgar |
| cashflow_financing | {"amount": -2966000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-01-31 | sec_edgar |
| cashflow_financing | {"amount": -2639000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-10-26 | sec_edgar |
| cashflow_financing | {"amount": -743000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-07-27 | sec_edgar |
| cashflow_financing | {"amount": -69000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2012-04-27 | sec_edgar |
| cashflow_financing | {"amount": -461000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-01-31 | sec_edgar |
| cashflow_financing | {"amount": 9000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currenc | 2011-10-28 | sec_edgar |
| cashflow_financing | {"amount": 9000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currenc | 2011-10-28 | sec_edgar |
| cashflow_financing | {"amount": 250000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-07-29 | sec_edgar |
| cashflow_financing | {"amount": 139000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-04-29 | sec_edgar |
| cashflow_financing | {"amount": 559000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-01-31 | sec_edgar |
| cashflow_financing | {"amount": 1632000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-10-29 | sec_edgar |
| cashflow_financing | {"amount": 1709000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-07-30 | sec_edgar |
| cashflow_investing | {"amount": -202000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2013-05-03 | sec_edgar |
| cashflow_investing | {"amount": 615000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2013-01-31 | sec_edgar |
| cashflow_investing | {"amount": -489000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2012-10-26 | sec_edgar |
| cashflow_investing | {"amount": -303000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2012-07-27 | sec_edgar |
| cashflow_investing | {"amount": -115000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2012-04-27 | sec_edgar |
| cashflow_investing | {"amount": -1068000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-01-31 | sec_edgar |
| cashflow_investing | {"amount": -770000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-10-28 | sec_edgar |
| cashflow_investing | {"amount": -770000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-10-28 | sec_edgar |
| cashflow_investing | {"amount": -512000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-07-29 | sec_edgar |
| cashflow_investing | {"amount": -290000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-04-29 | sec_edgar |
| cashflow_investing | {"amount": -908000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-01-31 | sec_edgar |
| cashflow_investing | {"amount": -716000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2010-10-29 | sec_edgar |
| cashflow_investing | {"amount": -672000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2010-07-30 | sec_edgar |
| cashflow_operating | {"amount": 974000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2013-05-03 | sec_edgar |
| cashflow_operating | {"amount": 2194000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-01-31 | sec_edgar |
| cashflow_operating | {"amount": 2971000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-10-26 | sec_edgar |
| cashflow_operating | {"amount": 889000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2012-07-27 | sec_edgar |
| cashflow_operating | {"amount": 27000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2012-04-27 | sec_edgar |
| cashflow_operating | {"amount": 1524000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-01-31 | sec_edgar |
| cashflow_operating | {"amount": 599000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-10-28 | sec_edgar |
| cashflow_operating | {"amount": 599000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-10-28 | sec_edgar |
| cashflow_operating | {"amount": 100000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-07-29 | sec_edgar |
| cashflow_operating | {"amount": -11000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-04-29 | sec_edgar |
| cashflow_operating | {"amount": 511000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-01-31 | sec_edgar |
| cashflow_operating | {"amount": -916000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-10-29 | sec_edgar |
| cashflow_operating | {"amount": -963000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-07-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 4451101, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-05-03 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 4397252, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 4277488, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-10-26 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 4270927, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-07-27 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 4205530, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-04-27 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 4201090, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 4194511, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-10-28 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 4190032, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-07-29 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 4180239, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3000, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-06-13 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 4020334, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-05-03 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 4020334, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-05-01 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3966485, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3851485, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-12-10 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3846721, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-10-26 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3844721, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-09-10 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3840160, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-07-27 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3839160, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-06-11 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3774763, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3774763, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-04-27 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3770323, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3770323, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-12-12 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3763744, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-10-28 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3763744, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-09-12 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3759265, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-07-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 3749472, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 4643000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2013-05-03 | sec_edgar |
| cost_of_revenue | {"amount": 19091000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2013-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 4132000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-10-26 | sec_edgar |
| cost_of_revenue | {"amount": 13859000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-10-26 | sec_edgar |
| cost_of_revenue | {"amount": 5225000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-07-27 | sec_edgar |
| cost_of_revenue | {"amount": 9727000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-07-27 | sec_edgar |
| cost_of_revenue | {"amount": 4503000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-04-27 | sec_edgar |
| cost_of_revenue | {"amount": 21112000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 15316000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-10-28 | sec_edgar |
| cost_of_revenue | {"amount": 15316000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-10-28 | sec_edgar |
| cost_of_revenue | {"amount": 5309000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-10-28 | sec_edgar |
| cost_of_revenue | {"amount": 10007000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-07-29 | sec_edgar |
| cost_of_revenue | {"amount": 5004000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-07-29 | sec_edgar |
| cost_of_revenue | {"amount": 5003000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-04-29 | sec_edgar |
| cost_of_revenue | {"amount": 20486000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 14471000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-10-29 | sec_edgar |
| cost_of_revenue | {"amount": 4980000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-10-29 | sec_edgar |
| cost_of_revenue | {"amount": 9491000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-07-30 | sec_edgar |
| cost_of_revenue | {"amount": 4714000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-07-30 | sec_edgar |
| current_assets | {"amount": 14436000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-05-03 | sec_edgar |
| current_assets | {"amount": 15730000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| current_assets | {"amount": 14212000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-10-26 | sec_edgar |
| current_assets | {"amount": 14352000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-07-27 | sec_edgar |
| current_assets | {"amount": 18338000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-04-27 | sec_edgar |
| current_assets | {"amount": 15491000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_assets | {"amount": 18148000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-10-28 | sec_edgar |
| current_assets | {"amount": 18552000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-07-29 | sec_edgar |
| current_assets | {"amount": 18259000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| current_liabilities | {"amount": 6876000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-05-03 | sec_edgar |
| current_liabilities | {"amount": 6646000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| current_liabilities | {"amount": 11120000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-10-26 | sec_edgar |
| current_liabilities | {"amount": 11647000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-07-27 | sec_edgar |
| current_liabilities | {"amount": 9792000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-04-27 | sec_edgar |
| current_liabilities | {"amount": 9307000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_liabilities | {"amount": 10707000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-10-28 | sec_edgar |
| current_liabilities | {"amount": 11017000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-07-29 | sec_edgar |
| current_liabilities | {"amount": 9763000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 3000} | 2013-06-13 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 4020334} | 2013-05-01 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 3851485} | 2012-12-10 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 3844721} | 2012-09-10 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 3839160} | 2012-06-11 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 3774763} | 2012-04-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 3770323} | 2011-12-12 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 3763744} | 2011-09-12 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 13633000, "currency": "USD"} | 2012-07-27 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 12594000, "currency": "USD"} | 2011-07-29 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.11, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-05-03 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.47, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.67, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.19, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-10-26 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.12, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-10-26 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.12, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-10-26 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.07, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-07-27 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.04, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-07-27 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.04, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-07-27 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.11, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-04-27 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2012-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.19, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.04, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-10-28 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.04, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-10-28 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.09, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-10-28 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.09, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-10-28 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.04, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-07-29 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.13, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-07-29 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.04, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-07-29 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.08, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-04-29 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.17, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2010-10-29 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.02, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-10-29 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.07, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-07-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2010-07-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.11, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2013-05-03 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.43, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2013-01-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.62, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2013-01-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.11, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2012-10-26 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.11, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2012-10-26 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.18, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2012-10-26 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.07, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2012-07-27 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.04, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2012-07-27 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.04, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2012-07-27 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareDiluted", "currency": | 2012-04-27 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareDiluted", "currency": | 2012-01-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.18, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2012-01-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.04, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2011-10-28 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.09, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-10-28 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.09, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-10-28 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.04, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2011-10-28 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.13, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-07-29 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.04, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-07-29 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.04, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-07-29 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.08, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-04-29 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.15, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2011-01-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.02, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2010-10-29 | sec_edgar |