Organization record
MET PRO 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": 6581059, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-04-30 | sec_edgar |
| accounts_payable | {"amount": 6081691, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| accounts_payable | {"amount": 8134747, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-10-31 | sec_edgar |
| accounts_payable | {"amount": 7371543, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| accounts_payable | {"amount": 6658848, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| accounts_payable | {"amount": 7684739, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| accounts_payable | {"amount": 6484748, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| accounts_payable | {"amount": 6953702, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| accounts_payable | {"amount": 4864724, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| accounts_receivable | {"amount": 15309966, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-04-30 | sec_edgar |
| accounts_receivable | {"amount": 19094589, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| accounts_receivable | {"amount": 20895152, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-10-31 | sec_edgar |
| accounts_receivable | {"amount": 17782160, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| accounts_receivable | {"amount": 15273701, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| accounts_receivable | {"amount": 17373121, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| accounts_receivable | {"amount": 16134931, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| accounts_receivable | {"amount": 16747749, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| accounts_receivable | {"amount": 15311322, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| capex | {"amount": 258735, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2013-04-30 | sec_edgar |
| capex | {"amount": 1997489, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-01-31 | sec_edgar |
| capex | {"amount": 1016028, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-10-31 | sec_edgar |
| capex | {"amount": 678364, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-07-31 | sec_edgar |
| capex | {"amount": 474884, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-04-30 | sec_edgar |
| capex | {"amount": 2097233, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-01-31 | sec_edgar |
| capex | {"amount": 1636866, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-10-31 | sec_edgar |
| capex | {"amount": 918049, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-07-31 | sec_edgar |
| capex | {"amount": 235679, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-04-30 | sec_edgar |
| capex | {"amount": 1665949, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-01-31 | sec_edgar |
| capex | {"amount": 1128403, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-10-31 | sec_edgar |
| capex | {"amount": 527064, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-07-31 | sec_edgar |
| capex | {"amount": 2133807, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 39398603, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 33305908, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 31842244, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 31173910, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 33718966, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 34581394, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 32674159, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 29721241, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 29366309, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 32400814, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 33213765, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 33242877, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 30662104, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 21749653, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2009-01-31 | sec_edgar |
| cashflow_financing | {"amount": -1166691, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-04-30 | sec_edgar |
| cashflow_financing | {"amount": -4840211, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-01-31 | sec_edgar |
| cashflow_financing | {"amount": -3672242, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-10-31 | sec_edgar |
| cashflow_financing | {"amount": -2332428, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-07-31 | sec_edgar |
| cashflow_financing | {"amount": -1429634, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-04-30 | sec_edgar |
| cashflow_financing | {"amount": -4207603, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-01-31 | sec_edgar |
| cashflow_financing | {"amount": -3101116, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-10-31 | sec_edgar |
| cashflow_financing | {"amount": -1913035, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-07-31 | sec_edgar |
| cashflow_financing | {"amount": -682737, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2011-04-30 | sec_edgar |
| cashflow_financing | {"amount": -4280396, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-01-31 | sec_edgar |
| cashflow_financing | {"amount": -3140018, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-10-31 | sec_edgar |
| cashflow_financing | {"amount": -1842499, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-07-31 | sec_edgar |
| cashflow_financing | {"amount": -3971215, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-01-31 | sec_edgar |
| cashflow_investing | {"amount": 270706, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2013-04-30 | sec_edgar |
| cashflow_investing | {"amount": -1761159, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-01-31 | sec_edgar |
| cashflow_investing | {"amount": -779696, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2012-10-31 | sec_edgar |
| cashflow_investing | {"amount": -688507, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2012-07-31 | sec_edgar |
| cashflow_investing | {"amount": -482075, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2012-04-30 | sec_edgar |
| cashflow_investing | {"amount": -2577047, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-01-31 | sec_edgar |
| cashflow_investing | {"amount": -2116397, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-10-31 | sec_edgar |
| cashflow_investing | {"amount": -1397438, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-07-31 | sec_edgar |
| cashflow_investing | {"amount": -235679, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-04-30 | sec_edgar |
| cashflow_investing | {"amount": -2605044, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-01-31 | sec_edgar |
| cashflow_investing | {"amount": -2303896, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2010-10-31 | sec_edgar |
| cashflow_investing | {"amount": -783326, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2010-07-31 | sec_edgar |
| cashflow_investing | {"amount": -2818493, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2010-01-31 | sec_edgar |
| cashflow_operating | {"amount": 6995987, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-04-30 | sec_edgar |
| cashflow_operating | {"amount": 5284478, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-01-31 | sec_edgar |
| cashflow_operating | {"amount": 1712753, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-10-31 | sec_edgar |
| cashflow_operating | {"amount": -396591, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-07-31 | sec_edgar |
| cashflow_operating | {"amount": 1037786, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-04-30 | sec_edgar |
| cashflow_operating | {"amount": 8959787, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-01-31 | sec_edgar |
| cashflow_operating | {"amount": 5490824, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-10-31 | sec_edgar |
| cashflow_operating | {"amount": 619328, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-07-31 | sec_edgar |
| cashflow_operating | {"amount": -2111821, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-04-30 | sec_edgar |
| cashflow_operating | {"amount": 8597505, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-01-31 | sec_edgar |
| cashflow_operating | {"amount": 7957189, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-10-31 | sec_edgar |
| cashflow_operating | {"amount": 5192092, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-07-31 | sec_edgar |
| cashflow_operating | {"amount": 15645713, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2010-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15928679, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15928679, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15928679, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15928679, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15928679, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15928679, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15928679, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15928679, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15928679, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14702596, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-06-06 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14696855, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-03-21 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14687013, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-12-06 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14687013, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-09-06 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14678628, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-06-07 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14678628, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-03-22 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14659545, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-12-08 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14659545, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-09-01 | sec_edgar |
| current_assets | {"amount": 74789703, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-04-30 | sec_edgar |
| current_assets | {"amount": 73142575, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| current_assets | {"amount": 74689557, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-10-31 | sec_edgar |
| current_assets | {"amount": 70214787, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| current_assets | {"amount": 70970046, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| current_assets | {"amount": 72435534, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_assets | {"amount": 68979333, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| current_assets | {"amount": 65845044, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| current_assets | {"amount": 65346052, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| current_liabilities | {"amount": 15690288, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-04-30 | sec_edgar |
| current_liabilities | {"amount": 13473217, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| current_liabilities | {"amount": 16934499, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-10-31 | sec_edgar |
| current_liabilities | {"amount": 14851944, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| current_liabilities | {"amount": 14631546, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| current_liabilities | {"amount": 16802384, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_liabilities | {"amount": 15908739, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| current_liabilities | {"amount": 13553419, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| current_liabilities | {"amount": 11208173, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| debt_current | {"amount": 365522, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2013-04-30 | sec_edgar |
| debt_current | {"amount": 369622, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| debt_current | {"amount": 379592, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2012-10-31 | sec_edgar |
| debt_current | {"amount": 569963, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| debt_current | {"amount": 366232, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| debt_current | {"amount": 657216, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| debt_current | {"amount": 639950, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| debt_current | {"amount": 779635, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| debt_current | {"amount": 532540, "concept": "us-gaap:DebtCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 14702596} | 2013-06-06 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 14696855} | 2013-03-21 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 14687013} | 2012-12-06 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 14687013} | 2012-09-06 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 14678628} | 2012-06-07 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 14678628} | 2012-03-22 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 14659545} | 2011-12-08 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 14659545} | 2011-09-01 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 132917467, "currency": "USD"} | 2012-07-31 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 154511604, "currency": "USD"} | 2011-07-31 | sec_edgar |
| depreciation_amortization | {"amount": 537160, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2013-04-30 | sec_edgar |
| depreciation_amortization | {"amount": 2022450, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2013-01-31 | sec_edgar |
| depreciation_amortization | {"amount": 1498255, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-10-31 | sec_edgar |
| depreciation_amortization | {"amount": 989865, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-07-31 | sec_edgar |
| depreciation_amortization | {"amount": 487599, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-04-30 | sec_edgar |
| depreciation_amortization | {"amount": 1914418, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-01-31 | sec_edgar |
| depreciation_amortization | {"amount": 1433018, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-10-31 | sec_edgar |
| depreciation_amortization | {"amount": 955777, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-07-31 | sec_edgar |
| depreciation_amortization | {"amount": 481932, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-04-30 | sec_edgar |
| depreciation_amortization | {"amount": 1824685, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-01-31 | sec_edgar |
| depreciation_amortization | {"amount": 1344262, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-10-31 | sec_edgar |
| depreciation_amortization | {"amount": 882993, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-07-31 | sec_edgar |
| depreciation_amortization | {"amount": 1931512, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-01-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.0725, "concept": "us-gaap:CommonStockDividendsPerShareDeclar | 2013-04-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.0725, "concept": "us-gaap:CommonStockDividendsPerShareDeclar | 2012-10-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.2145, "concept": "us-gaap:CommonStockDividendsPerShareDeclar | 2012-10-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.071, "concept": "us-gaap:CommonStockDividendsPerShareDeclare | 2012-07-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.142, "concept": "us-gaap:CommonStockDividendsPerShareDeclare | 2012-07-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.071, "concept": "us-gaap:CommonStockDividendsPerShareDeclare | 2012-04-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.203, "concept": "us-gaap:CommonStockDividendsPerShareDeclare | 2011-10-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.071, "concept": "us-gaap:CommonStockDividendsPerShareDeclare | 2011-10-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.066, "concept": "us-gaap:CommonStockDividendsPerShareDeclare | 2011-07-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.132, "concept": "us-gaap:CommonStockDividendsPerShareDeclare | 2011-07-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.066, "concept": "us-gaap:CommonStockDividendsPerShareDeclare | 2011-04-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.066, "concept": "us-gaap:CommonStockDividendsPerShareDeclare | 2010-10-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.186, "concept": "us-gaap:CommonStockDividendsPerShareDeclare | 2010-10-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.12, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-07-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.06, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-07-31 | sec_edgar |
| dividends_paid | {"amount": 1065522, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2013-04-30 | sec_edgar |
| dividends_paid | {"amount": 4193142, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2013-01-31 | sec_edgar |
| dividends_paid | {"amount": 3128334, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2012-10-31 | sec_edgar |
| dividends_paid | {"amount": 2085556, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2012-07-31 | sec_edgar |
| dividends_paid | {"amount": 1042183, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2012-04-30 | sec_edgar |
| dividends_paid | {"amount": 3943332, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2012-01-31 | sec_edgar |
| dividends_paid | {"amount": 2902505, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2011-10-31 | sec_edgar |
| dividends_paid | {"amount": 1934975, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2011-07-31 | sec_edgar |
| dividends_paid | {"amount": 967445, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD"} | 2011-04-30 | sec_edgar |
| dividends_paid | {"amount": 3597539, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2011-01-31 | sec_edgar |
| dividends_paid | {"amount": 2631441, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2010-10-31 | sec_edgar |
| dividends_paid | {"amount": 1754220, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2010-07-31 | sec_edgar |
| dividends_paid | {"amount": 3504026, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD" | 2010-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.02, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-04-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.16, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.55, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.19, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-10-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.39, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-10-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.11, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-07-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.2, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2012-07-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.09, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-04-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.15, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.49, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.14, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-10-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.34, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-10-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2011-07-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.2, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2011-07-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2011-04-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.42, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.3, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2010-10-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2010-10-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.2, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2010-07-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.11, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-07-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.3, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2010-01-31 | sec_edgar |