CIK 0000068270 · QID Q7376400
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_payable | {"amount": 12970000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-09-05 | sec_edgar |
| accounts_payable | {"amount": 17570000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-06-06 | sec_edgar |
| accounts_payable | {"amount": 23583000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-02-28 | sec_edgar |
| accounts_payable | {"amount": 23468000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-11-29 | sec_edgar |
| accounts_payable | {"amount": 22033000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-08-30 | sec_edgar |
| accounts_payable | {"amount": 22141000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-05-31 | sec_edgar |
| accounts_payable | {"amount": 16202000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-03-01 | sec_edgar |
| accounts_payable | {"amount": 12794000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-12-01 | sec_edgar |
| accounts_payable | {"amount": 17650000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-09-01 | sec_edgar |
| accounts_payable | {"amount": 23005000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-06-02 | sec_edgar |
| accounts_payable | {"amount": 20836000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-03-03 | sec_edgar |
| accounts_payable | {"amount": 26965000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-12-02 | sec_edgar |
| accounts_payable | {"amount": 23121000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-09-02 | sec_edgar |
| accounts_payable | {"amount": 26201000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-06-03 | sec_edgar |
| accounts_payable | {"amount": 29426000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-03-04 | sec_edgar |
| accounts_payable | {"amount": 25264000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-12-03 | sec_edgar |
| accounts_payable | {"amount": 23865000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-09-03 | sec_edgar |
| accounts_payable | {"amount": 14964000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-06-04 | sec_edgar |
| accounts_payable | {"amount": 13877000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-03-05 | sec_edgar |
| accounts_payable | {"amount": 28641000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-12-04 | sec_edgar |
| accounts_payable | {"amount": 36678000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-09-04 | sec_edgar |
| accounts_payable | {"amount": 34948000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-06-05 | sec_edgar |
| accounts_payable | {"amount": 27112000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-02-28 | sec_edgar |
| accounts_payable | {"amount": 30540000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-11-29 | sec_edgar |
| accounts_payable | {"amount": 27145000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-08-30 | sec_edgar |
| accounts_payable | {"amount": 29807000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-05-31 | sec_edgar |
| accounts_receivable | {"amount": 5856000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-09-05 | sec_edgar |
| accounts_receivable | {"amount": 7315000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-06-06 | sec_edgar |
| accounts_receivable | {"amount": 13415000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-02-28 | sec_edgar |
| accounts_receivable | {"amount": 7108000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-08-30 | sec_edgar |
| accounts_receivable | {"amount": 12827000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-05-31 | sec_edgar |
| accounts_receivable | {"amount": 5866000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-03-01 | sec_edgar |
| accounts_receivable | {"amount": 5628000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-12-01 | sec_edgar |
| accounts_receivable | {"amount": 6001000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-09-01 | sec_edgar |
| accounts_receivable | {"amount": 5287000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-06-02 | sec_edgar |
| accounts_receivable | {"amount": 4850000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-03-03 | sec_edgar |
| accounts_receivable | {"amount": 5631000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-12-02 | sec_edgar |
| accounts_receivable | {"amount": 4531000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-09-02 | sec_edgar |
| accounts_receivable | {"amount": 4861000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-06-03 | sec_edgar |
| accounts_receivable | {"amount": 5044000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-03-04 | sec_edgar |
| accounts_receivable | {"amount": 5779000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-12-03 | sec_edgar |
| accounts_receivable | {"amount": 4541000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-09-03 | sec_edgar |
| accounts_receivable | {"amount": 4834000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-06-04 | sec_edgar |
| capex | {"amount": 4874000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2017-09-05 | sec_edgar |
| capex | {"amount": 33509000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2017-06-06 | sec_edgar |
| capex | {"amount": 26952000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2017-02-28 | sec_edgar |
| capex | {"amount": 16790000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2016-11-29 | sec_edgar |
| capex | {"amount": 6358000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2016-08-30 | sec_edgar |
| capex | {"amount": 34427000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2016-05-31 | sec_edgar |
| capex | {"amount": 27346000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2016-03-01 | sec_edgar |
| capex | {"amount": 20288000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-12-01 | sec_edgar |
| capex | {"amount": 9942000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2015-09-01 | sec_edgar |
| capex | {"amount": 31010000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-06-02 | sec_edgar |
| capex | {"amount": 21134000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-03-03 | sec_edgar |
| capex | {"amount": 13821000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2014-12-02 | sec_edgar |
| capex | {"amount": 6977000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-09-02 | sec_edgar |
| capex | {"amount": 28339000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2014-06-03 | sec_edgar |
| capex | {"amount": 22557000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2014-03-04 | sec_edgar |
| capex | {"amount": 17697000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-12-03 | sec_edgar |
| capex | {"amount": 11159000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-09-03 | sec_edgar |
| capex | {"amount": 37117000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-06-04 | sec_edgar |
| capex | {"amount": 27733000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-03-05 | sec_edgar |
| capex | {"amount": 18505000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-12-04 | sec_edgar |
| capex | {"amount": 6360000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-09-04 | sec_edgar |
| capex | {"amount": 37966000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-06-05 | sec_edgar |
| capex | {"amount": 37966000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-06-05 | sec_edgar |
| capex | {"amount": 29112000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-02-28 | sec_edgar |
| capex | {"amount": 20664000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-11-29 | sec_edgar |
| capex | {"amount": 8402000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-08-30 | sec_edgar |
| capex | {"amount": 26684000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-05-31 | sec_edgar |
| capex | {"amount": 18319000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-03-01 | sec_edgar |
| capex | {"amount": 13266000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2010-11-30 | sec_edgar |
| capex | {"amount": 6611000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-08-31 | sec_edgar |
| capex | {"amount": 17672000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2010-06-01 | sec_edgar |
| capex | {"amount": 18505000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2008-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 48068000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-09-05 | sec_edgar |
| cash_and_equivalents | {"amount": 41714000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-06-06 | sec_edgar |
| cash_and_equivalents | {"amount": 32627000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 38565000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2016-11-29 | sec_edgar |
| cash_and_equivalents | {"amount": 68648000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2016-08-30 | sec_edgar |
| cash_and_equivalents | {"amount": 66964000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2016-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 52458000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2016-03-01 | sec_edgar |
| cash_and_equivalents | {"amount": 45251000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-12-01 | sec_edgar |
| cash_and_equivalents | {"amount": 56938000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-09-01 | sec_edgar |
| cash_and_equivalents | {"amount": 75291000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-06-02 | sec_edgar |
| cash_and_equivalents | {"amount": 61221000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-03-03 | sec_edgar |
| cash_and_equivalents | {"amount": 48170000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-12-02 | sec_edgar |
| cash_and_equivalents | {"amount": 56889000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-09-02 | sec_edgar |
| cash_and_equivalents | {"amount": 51143000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-06-03 | sec_edgar |
| cash_and_equivalents | {"amount": 44474000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-03-04 | sec_edgar |
| cash_and_equivalents | {"amount": 23618000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-12-03 | sec_edgar |
| cash_and_equivalents | {"amount": 35853000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-09-03 | sec_edgar |
| cash_and_equivalents | {"amount": 52907000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-06-04 | sec_edgar |
| cash_and_equivalents | {"amount": 31760000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-03-05 | sec_edgar |
| cash_and_equivalents | {"amount": 25594000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-12-04 | sec_edgar |
| cash_and_equivalents | {"amount": 65488000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-09-04 | sec_edgar |
| cash_and_equivalents | {"amount": 48184000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-06-05 | sec_edgar |
| cash_and_equivalents | {"amount": 8862000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 8886000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-11-29 | sec_edgar |
| cash_and_equivalents | {"amount": 8287000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-08-30 | sec_edgar |
| cash_and_equivalents | {"amount": 9722000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-06-05 | sec_edgar |
| cash_and_equivalents | {"amount": 9722000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 8914000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-03-01 | sec_edgar |
| cash_and_equivalents | {"amount": 8198000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 9155000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 9569000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-06-01 | sec_edgar |
| cash_and_equivalents | {"amount": 9569000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 9760000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2009-06-02 | sec_edgar |
| cash_and_equivalents | {"amount": 25594000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2008-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 48184000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2007-12-31 | sec_edgar |
| cashflow_financing | {"amount": -1301000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2017-09-05 | sec_edgar |
| cashflow_financing | {"amount": -13003000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2017-06-06 | sec_edgar |
| cashflow_financing | {"amount": -11586000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2017-02-28 | sec_edgar |
| cashflow_financing | {"amount": -1041000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2016-11-29 | sec_edgar |
| cashflow_financing | {"amount": -508000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2016-08-30 | sec_edgar |
| cashflow_financing | {"amount": -28352000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2016-05-31 | sec_edgar |
| cashflow_financing | {"amount": -22703000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2016-03-01 | sec_edgar |
| cashflow_financing | {"amount": -9639000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2015-12-01 | sec_edgar |
| cashflow_financing | {"amount": -8935000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2015-09-01 | sec_edgar |
| cashflow_financing | {"amount": -13409000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2015-06-02 | sec_edgar |
| cashflow_financing | {"amount": -7272000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2015-03-03 | sec_edgar |
| cashflow_financing | {"amount": -6177000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2014-12-02 | sec_edgar |
| cashflow_financing | {"amount": -1320000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2014-09-02 | sec_edgar |
| cashflow_financing | {"amount": -40753000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2014-06-03 | sec_edgar |
| cashflow_financing | {"amount": -32458000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2014-03-04 | sec_edgar |
| cashflow_financing | {"amount": -26301000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-12-03 | sec_edgar |
| cashflow_financing | {"amount": -23149000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-09-03 | sec_edgar |
| cashflow_financing | {"amount": -53344000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-06-04 | sec_edgar |
| cashflow_financing | {"amount": -48884000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-03-05 | sec_edgar |
| cashflow_financing | {"amount": -37313000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-12-04 | sec_edgar |
| cashflow_financing | {"amount": -6729000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-09-04 | sec_edgar |
| cashflow_financing | {"amount": -40034000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-06-05 | sec_edgar |
| cashflow_financing | {"amount": -40034000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-06-05 | sec_edgar |
| cashflow_financing | {"amount": -54446000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-02-28 | sec_edgar |
| cashflow_financing | {"amount": -19939000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2011-11-29 | sec_edgar |
| cashflow_financing | {"amount": -15740000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2011-08-30 | sec_edgar |
| cashflow_financing | {"amount": -91647000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2011-05-31 | sec_edgar |
| cashflow_financing | {"amount": -58777000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2011-03-01 | sec_edgar |
| cashflow_financing | {"amount": -20038000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2010-11-30 | sec_edgar |
| cashflow_financing | {"amount": -17175000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2010-08-31 | sec_edgar |
| cashflow_financing | {"amount": -131016000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2010-06-01 | sec_edgar |
| cashflow_financing | {"amount": -37313000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2008-12-31 | sec_edgar |
| cashflow_investing | {"amount": 4991000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2017-09-05 | sec_edgar |
| cashflow_investing | {"amount": 6687000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2017-06-06 | sec_edgar |
| cashflow_investing | {"amount": -1409000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2017-02-28 | sec_edgar |
| cashflow_investing | {"amount": -2194000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2016-11-29 | sec_edgar |
| cashflow_investing | {"amount": 221000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2016-08-30 | sec_edgar |
| cashflow_investing | {"amount": -19755000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2016-05-31 | sec_edgar |
| cashflow_investing | {"amount": -18709000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2016-03-01 | sec_edgar |
| cashflow_investing | {"amount": -16310000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2015-12-01 | sec_edgar |
| cashflow_investing | {"amount": -6987000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2015-09-01 | sec_edgar |
| cashflow_investing | {"amount": -17497000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2015-06-02 | sec_edgar |
| cashflow_investing | {"amount": -10260000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2015-03-03 | sec_edgar |
| cashflow_investing | {"amount": -6936000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2014-12-02 | sec_edgar |
| cashflow_investing | {"amount": -6199000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2014-09-02 | sec_edgar |
| cashflow_investing | {"amount": -6203000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2014-06-03 | sec_edgar |
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| cashflow_investing | {"amount": -3416000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-12-03 | sec_edgar |
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