Organization record
BOOKS A MILLION INC
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| accounts_receivable | {"amount": 2419000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-10-31 | sec_edgar |
| accounts_receivable | {"amount": 2948000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-08-01 | sec_edgar |
| accounts_receivable | {"amount": 2335000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-05-02 | sec_edgar |
| accounts_receivable | {"amount": 3464000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-01-31 | sec_edgar |
| accounts_receivable | {"amount": 3798000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-11-01 | sec_edgar |
| accounts_receivable | {"amount": 2313000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-08-02 | sec_edgar |
| accounts_receivable | {"amount": 2313000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-05-03 | sec_edgar |
| accounts_receivable | {"amount": 3656000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-02-01 | sec_edgar |
| accounts_receivable | {"amount": 4654000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-11-02 | sec_edgar |
| accounts_receivable | {"amount": 3193000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-08-03 | sec_edgar |
| accounts_receivable | {"amount": 2843000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-05-04 | sec_edgar |
| accounts_receivable | {"amount": 2953000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-02-02 | sec_edgar |
| accounts_receivable | {"amount": 2663000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-10-27 | sec_edgar |
| accounts_receivable | {"amount": 3353000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-07-28 | sec_edgar |
| accounts_receivable | {"amount": 3274000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-04-28 | sec_edgar |
| accounts_receivable | {"amount": 3284000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-01-28 | sec_edgar |
| accounts_receivable | {"amount": 2717000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-10-29 | sec_edgar |
| accounts_receivable | {"amount": 2931000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-07-30 | sec_edgar |
| accounts_receivable | {"amount": 4474000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-01-29 | sec_edgar |
| cash_and_equivalents | {"amount": 7604000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 8965000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-08-01 | sec_edgar |
| cash_and_equivalents | {"amount": 7060000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-05-02 | sec_edgar |
| cash_and_equivalents | {"amount": 5757000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6696000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-11-01 | sec_edgar |
| cash_and_equivalents | {"amount": 7396000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-08-02 | sec_edgar |
| cash_and_equivalents | {"amount": 5936000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-05-03 | sec_edgar |
| cash_and_equivalents | {"amount": 9926000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-02-01 | sec_edgar |
| cash_and_equivalents | {"amount": 9789000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-11-02 | sec_edgar |
| cash_and_equivalents | {"amount": 10532000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-08-03 | sec_edgar |
| cash_and_equivalents | {"amount": 9031000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-05-04 | sec_edgar |
| cash_and_equivalents | {"amount": 4988000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-02-02 | sec_edgar |
| cash_and_equivalents | {"amount": 4501000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-10-27 | sec_edgar |
| cash_and_equivalents | {"amount": 5230000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-07-28 | sec_edgar |
| cash_and_equivalents | {"amount": 4988000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-04-28 | sec_edgar |
| cash_and_equivalents | {"amount": 10113000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-01-28 | sec_edgar |
| cash_and_equivalents | {"amount": 4060000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-10-29 | sec_edgar |
| cash_and_equivalents | {"amount": 4809000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-07-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4305000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 7813000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-01-30 | sec_edgar |
| cash_and_equivalents | {"amount": 7813000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-01-29 | sec_edgar |
| cash_and_equivalents | {"amount": 4239000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-10-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5165000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6602000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-01-30 | sec_edgar |
| cash_and_equivalents | {"amount": 6602000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-01-29 | sec_edgar |
| cashflow_financing | {"amount": 30764000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2015-10-31 | sec_edgar |
| cashflow_financing | {"amount": 19453000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2015-08-01 | sec_edgar |
| cashflow_financing | {"amount": 21952000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2015-05-02 | sec_edgar |
| cashflow_financing | {"amount": -5199000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2015-01-31 | sec_edgar |
| cashflow_financing | {"amount": 30648000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2014-11-01 | sec_edgar |
| cashflow_financing | {"amount": 22751000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2014-08-02 | sec_edgar |
| cashflow_financing | {"amount": 23803000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2014-05-03 | sec_edgar |
| cashflow_financing | {"amount": 28999000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2014-02-01 | sec_edgar |
| cashflow_financing | {"amount": 75499000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-11-02 | sec_edgar |
| cashflow_financing | {"amount": 56716000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-08-03 | sec_edgar |
| cashflow_financing | {"amount": 51537000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-05-04 | sec_edgar |
| cashflow_financing | {"amount": -1158000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-02-02 | sec_edgar |
| cashflow_financing | {"amount": 44336000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-10-27 | sec_edgar |
| cashflow_financing | {"amount": 29497000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-07-28 | sec_edgar |
| cashflow_financing | {"amount": 38507000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-04-28 | sec_edgar |
| cashflow_financing | {"amount": -1615000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-01-28 | sec_edgar |
| cashflow_financing | {"amount": 24921000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-10-29 | sec_edgar |
| cashflow_financing | {"amount": 24921000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-10-29 | sec_edgar |
| cashflow_financing | {"amount": 13261000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-07-30 | sec_edgar |
| cashflow_financing | {"amount": 13261000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-07-30 | sec_edgar |
| cashflow_financing | {"amount": 14401000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-04-30 | sec_edgar |
| cashflow_financing | {"amount": -8191000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-01-29 | sec_edgar |
| cashflow_financing | {"amount": 9766000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-10-30 | sec_edgar |
| cashflow_financing | {"amount": 2638000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-07-31 | sec_edgar |
| cashflow_investing | {"amount": -8362000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2015-10-31 | sec_edgar |
| cashflow_investing | {"amount": -5541000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2015-08-01 | sec_edgar |
| cashflow_investing | {"amount": -3547000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2015-05-02 | sec_edgar |
| cashflow_investing | {"amount": -23708000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2015-01-31 | sec_edgar |
| cashflow_investing | {"amount": -19888000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2014-11-01 | sec_edgar |
| cashflow_investing | {"amount": -13383000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2014-08-02 | sec_edgar |
| cashflow_investing | {"amount": -4778000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2014-05-03 | sec_edgar |
| cashflow_investing | {"amount": -28504000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2014-02-01 | sec_edgar |
| cashflow_investing | {"amount": -24150000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2013-11-02 | sec_edgar |
| cashflow_investing | {"amount": -20724000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2013-08-03 | sec_edgar |
| cashflow_investing | {"amount": -7608000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-05-04 | sec_edgar |
| cashflow_investing | {"amount": -19081000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2013-02-02 | sec_edgar |
| cashflow_investing | {"amount": -14363000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2012-10-27 | sec_edgar |
| cashflow_investing | {"amount": -10670000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2012-07-28 | sec_edgar |
| cashflow_investing | {"amount": -7174000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-04-28 | sec_edgar |
| cashflow_investing | {"amount": -24522000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2012-01-28 | sec_edgar |
| cashflow_investing | {"amount": -12786000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2011-10-29 | sec_edgar |
| cashflow_investing | {"amount": -12786000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2011-10-29 | sec_edgar |
| cashflow_investing | {"amount": -5986000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-07-30 | sec_edgar |
| cashflow_investing | {"amount": -5986000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-07-30 | sec_edgar |
| cashflow_investing | {"amount": -2455000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-04-30 | sec_edgar |
| cashflow_investing | {"amount": -20301000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2011-01-29 | sec_edgar |
| cashflow_investing | {"amount": -15057000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2010-10-30 | sec_edgar |
| cashflow_investing | {"amount": -11300000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2010-07-31 | sec_edgar |
| cashflow_operating | {"amount": -20555000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2015-10-31 | sec_edgar |
| cashflow_operating | {"amount": -10704000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2015-08-01 | sec_edgar |
| cashflow_operating | {"amount": -17102000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2015-05-02 | sec_edgar |
| cashflow_operating | {"amount": 24738000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2015-01-31 | sec_edgar |
| cashflow_operating | {"amount": -13990000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2014-11-01 | sec_edgar |
| cashflow_operating | {"amount": -11898000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2014-08-02 | sec_edgar |
| cashflow_operating | {"amount": -23015000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2014-05-03 | sec_edgar |
| cashflow_operating | {"amount": 4443000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2014-02-01 | sec_edgar |
| cashflow_operating | {"amount": -46548000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2013-11-02 | sec_edgar |
| cashflow_operating | {"amount": -30448000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2013-08-03 | sec_edgar |
| cashflow_operating | {"amount": -39886000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2013-05-04 | sec_edgar |
| cashflow_operating | {"amount": 15114000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2013-02-02 | sec_edgar |
| cashflow_operating | {"amount": -35585000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2012-10-27 | sec_edgar |
| cashflow_operating | {"amount": -23640000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2012-07-28 | sec_edgar |
| cashflow_operating | {"amount": -36458000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2012-04-28 | sec_edgar |
| cashflow_operating | {"amount": 28766000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2012-01-28 | sec_edgar |
| cashflow_operating | {"amount": -15581000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-10-29 | sec_edgar |
| cashflow_operating | {"amount": -15581000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-10-29 | sec_edgar |
| cashflow_operating | {"amount": -10279000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-07-30 | sec_edgar |
| cashflow_operating | {"amount": -10174000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-07-30 | sec_edgar |
| cashflow_operating | {"amount": -15373000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-04-30 | sec_edgar |
| cashflow_operating | {"amount": 29714000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-01-29 | sec_edgar |
| cashflow_operating | {"amount": 3039000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-10-30 | sec_edgar |
| cashflow_operating | {"amount": 7225000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 23451076, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 23457082, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-08-01 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 23489012, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-05-02 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 23006826, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 22992008, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-11-01 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 22822008, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-08-02 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 22701582, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-05-03 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 22348072, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-02-01 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 22348072, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-11-02 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 22355572, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-08-03 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 22359738, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-05-04 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 22071507, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-02-02 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 22071507, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-10-27 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 22123415, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-07-28 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 22113415, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-04-28 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 21887869, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-01-28 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 21912968, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-10-29 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 21838824, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-07-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 21574698, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-01-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15403106, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2015-12-09 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15403106, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2015-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15409112, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2015-09-09 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15409112, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2015-08-01 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15441042, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2015-06-11 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15441042, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2015-05-02 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15442042, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2015-04-15 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14958856, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2015-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14991574, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-12-11 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14991574, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2014-11-01 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14761272, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-09-11 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14848147, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2014-08-02 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 14864815, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-06-12 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15692517, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2014-05-03 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15692517, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-04-16 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15339007, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2014-02-01 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15354557, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-12-10 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15354557, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-11-02 | sec_edgar |
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