FACTANKER · measured, cited, anchored official records connected

Organization record

GULFMARK OFFSHORE INC

All evidence-backed facts for this organization, identity resolved across official registers.

CIK: 0001030749Every fact source-linked

Cite: FACTANKER, https://factanker.com/entity/b6383dee-2c56-4a0b-8390-ff89d2f51f24

Facts on record

Newest first; every row links to its evidence page.

FactValuePeriodSource
accounts_payable{"amount": 9585000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2018-09-30sec_edgar
accounts_payable{"amount": 7469000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2018-06-30sec_edgar
accounts_payable{"amount": 9776000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2018-03-31sec_edgar
accounts_payable{"amount": 12770000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2017-12-31sec_edgar
accounts_payable{"amount": 9104000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2017-09-30sec_edgar
accounts_payable{"amount": 8729000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2017-06-30sec_edgar
accounts_payable{"amount": 10204000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2017-03-31sec_edgar
accounts_payable{"amount": 11666000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2016-12-31sec_edgar
accounts_payable{"amount": 11588000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2016-09-30sec_edgar
accounts_payable{"amount": 12959000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2016-06-30sec_edgar
accounts_payable{"amount": 15674000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2016-03-31sec_edgar
accounts_payable{"amount": 13170000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2015-12-31sec_edgar
accounts_payable{"amount": 15051000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2015-09-30sec_edgar
accounts_payable{"amount": 13010000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2015-06-30sec_edgar
accounts_payable{"amount": 18204000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2015-03-31sec_edgar
accounts_payable{"amount": 22494000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2014-12-31sec_edgar
accounts_payable{"amount": 27720000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2014-09-30sec_edgar
accounts_payable{"amount": 28661000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2014-06-30sec_edgar
accounts_payable{"amount": 24586000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2014-03-31sec_edgar
accounts_payable{"amount": 27229000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2013-12-31sec_edgar
accounts_payable{"amount": 21234000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2013-09-30sec_edgar
accounts_payable{"amount": 23801000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2013-06-30sec_edgar
accounts_payable{"amount": 23936000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2013-03-31sec_edgar
accounts_payable{"amount": 29089000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2012-12-31sec_edgar
accounts_payable{"amount": 19552000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2012-09-30sec_edgar
accounts_payable{"amount": 16860000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2012-06-30sec_edgar
accounts_payable{"amount": 20275000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2012-03-31sec_edgar
accounts_payable{"amount": 14475000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2011-12-31sec_edgar
accounts_payable{"amount": 16273000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2011-09-30sec_edgar
accounts_payable{"amount": 21146000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2011-06-30sec_edgar
accounts_payable{"amount": 17514000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2011-03-31sec_edgar
accounts_payable{"amount": 15130000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2010-12-31sec_edgar
accounts_payable{"amount": 20190000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2010-09-30sec_edgar
accounts_payable{"amount": 17697000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2010-06-30sec_edgar
accounts_payable{"amount": 21243000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2010-03-31sec_edgar
accounts_payable{"amount": 19519000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2009-12-31sec_edgar
accounts_receivable{"amount": 22253000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2018-09-30sec_edgar
accounts_receivable{"amount": 17336000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2018-06-30sec_edgar
accounts_receivable{"amount": 18539000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2018-03-31sec_edgar
accounts_receivable{"amount": 20378000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2017-12-31sec_edgar
accounts_receivable{"amount": 18865000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2017-09-30sec_edgar
accounts_receivable{"amount": 20954000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2017-06-30sec_edgar
accounts_receivable{"amount": 18916000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2017-03-31sec_edgar
accounts_receivable{"amount": 22043000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2016-12-31sec_edgar
accounts_receivable{"amount": 22716000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2016-09-30sec_edgar
accounts_receivable{"amount": 29029000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2016-06-30sec_edgar
accounts_receivable{"amount": 28386000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2016-03-31sec_edgar
accounts_receivable{"amount": 40838000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2015-12-31sec_edgar
accounts_receivable{"amount": 55353000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2015-09-30sec_edgar
accounts_receivable{"amount": 70634000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2015-06-30sec_edgar
accounts_receivable{"amount": 74408000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2015-03-31sec_edgar
accounts_receivable{"amount": 88721000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2014-12-31sec_edgar
accounts_receivable{"amount": 102728000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"2014-09-30sec_edgar
accounts_receivable{"amount": 125404000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"2014-06-30sec_edgar
accounts_receivable{"amount": 102854000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"2014-03-31sec_edgar
accounts_receivable{"amount": 100173000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"2013-12-31sec_edgar
accounts_receivable{"amount": 107393000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"2013-09-30sec_edgar
accounts_receivable{"amount": 115184000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"2013-06-30sec_edgar
accounts_receivable{"amount": 92319000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2013-03-31sec_edgar
accounts_receivable{"amount": 85706000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2012-12-31sec_edgar
accounts_receivable{"amount": 93517000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2012-09-30sec_edgar
accounts_receivable{"amount": 86748000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2012-06-30sec_edgar
accounts_receivable{"amount": 85352000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2012-03-31sec_edgar
accounts_receivable{"amount": 85214000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2011-12-31sec_edgar
accounts_receivable{"amount": 80677000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2011-09-30sec_edgar
accounts_receivable{"amount": 82913000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2011-06-30sec_edgar
accounts_receivable{"amount": 67110000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2011-03-31sec_edgar
accounts_receivable{"amount": 66714000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2010-12-31sec_edgar
accounts_receivable{"amount": 80604000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2010-09-30sec_edgar
accounts_receivable{"amount": 76129000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2010-06-30sec_edgar
accounts_receivable{"amount": 76069000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2010-03-31sec_edgar
accounts_receivable{"amount": 76554000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2009-12-31sec_edgar
capex{"amount": 523000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre2018-09-30sec_edgar
capex{"amount": 363000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre2018-06-30sec_edgar
capex{"amount": 126000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre2018-03-31sec_edgar
capex{"amount": 141000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre2017-12-31sec_edgar
capex{"amount": 24902000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2017-09-30sec_edgar
capex{"amount": 24663000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2017-06-30sec_edgar
capex{"amount": 24377000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2017-03-31sec_edgar
capex{"amount": 16188000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2016-12-31sec_edgar
capex{"amount": 15076000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2016-09-30sec_edgar
capex{"amount": 13638000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2016-06-30sec_edgar
capex{"amount": 7200000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr2016-03-31sec_edgar
capex{"amount": 35428000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2015-12-31sec_edgar
capex{"amount": 31874000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2015-09-30sec_edgar
capex{"amount": 21304000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2015-06-30sec_edgar
capex{"amount": 11618000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2015-03-31sec_edgar
capex{"amount": 158425000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2014-12-31sec_edgar
capex{"amount": 142523000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2014-09-30sec_edgar
capex{"amount": 121631000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2014-06-30sec_edgar
capex{"amount": 96117000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2014-03-31sec_edgar
capex{"amount": 261867000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2013-12-31sec_edgar
capex{"amount": 210840000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2013-09-30sec_edgar
capex{"amount": 110968000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2013-06-30sec_edgar
capex{"amount": 45908000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2013-03-31sec_edgar
capex{"amount": 192301000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2012-12-31sec_edgar
capex{"amount": 105491000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2012-09-30sec_edgar
capex{"amount": 80869000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2012-06-30sec_edgar
capex{"amount": 35605000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2012-03-31sec_edgar
capex{"amount": 52258000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2011-12-31sec_edgar
capex{"amount": 15002000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2011-09-30sec_edgar
capex{"amount": 4934000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr2011-06-30sec_edgar
capex{"amount": 1522000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr2011-03-31sec_edgar
capex{"amount": 73439000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2010-12-31sec_edgar
capex{"amount": 65452000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2010-09-30sec_edgar
capex{"amount": 63179000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2010-06-30sec_edgar
capex{"amount": 55430000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2010-03-31sec_edgar
capex{"amount": 77438000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2009-12-31sec_edgar
capex{"amount": 40411000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2009-09-30sec_edgar
capex{"amount": 28778000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2009-06-30sec_edgar
capex{"amount": 22360000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2009-03-31sec_edgar
capex{"amount": 108626000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2008-12-31sec_edgar
cash_and_equivalents{"amount": 37532000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2018-09-30sec_edgar
cash_and_equivalents{"amount": 44978000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2018-06-30sec_edgar
cash_and_equivalents{"amount": 52861000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2018-03-31sec_edgar
cash_and_equivalents{"amount": 64613000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2017-12-31sec_edgar
cash_and_equivalents{"amount": 74939000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2017-11-14sec_edgar
cash_and_equivalents{"amount": 11461000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2017-09-30sec_edgar
cash_and_equivalents{"amount": 14117000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2017-06-30sec_edgar
cash_and_equivalents{"amount": 28141000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2017-03-31sec_edgar
cash_and_equivalents{"amount": 8822000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency"2016-12-31sec_edgar
cash_and_equivalents{"amount": 9779000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency"2016-09-30sec_edgar
cash_and_equivalents{"amount": 10647000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2016-06-30sec_edgar
cash_and_equivalents{"amount": 19669000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2016-03-31sec_edgar
cash_and_equivalents{"amount": 21939000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2015-12-31sec_edgar
cash_and_equivalents{"amount": 31172000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2015-09-30sec_edgar
cash_and_equivalents{"amount": 78390000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2015-06-30sec_edgar
cash_and_equivalents{"amount": 59847000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2015-03-31sec_edgar
cash_and_equivalents{"amount": 50785000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2014-12-31sec_edgar
cash_and_equivalents{"amount": 32663000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2014-09-30sec_edgar
cash_and_equivalents{"amount": 25940000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2014-06-30sec_edgar
cash_and_equivalents{"amount": 25705000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2014-03-31sec_edgar
cash_and_equivalents{"amount": 60566000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2013-12-31sec_edgar
cash_and_equivalents{"amount": 38177000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2013-09-30sec_edgar
cash_and_equivalents{"amount": 72701000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2013-06-30sec_edgar
cash_and_equivalents{"amount": 119088000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2013-03-31sec_edgar
cash_and_equivalents{"amount": 185175000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2012-12-31sec_edgar
cash_and_equivalents{"amount": 148993000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2012-09-30sec_edgar
cash_and_equivalents{"amount": 146463000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2012-06-30sec_edgar
cash_and_equivalents{"amount": 222151000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2012-03-31sec_edgar
cash_and_equivalents{"amount": 128817000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2011-12-31sec_edgar
cash_and_equivalents{"amount": 112966000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2011-09-30sec_edgar
cash_and_equivalents{"amount": 113943000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2011-06-30sec_edgar
cash_and_equivalents{"amount": 105516000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2011-03-31sec_edgar
cash_and_equivalents{"amount": 97195000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2010-12-31sec_edgar
cash_and_equivalents{"amount": 87941000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2010-09-30sec_edgar
cash_and_equivalents{"amount": 49794000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2010-06-30sec_edgar
cash_and_equivalents{"amount": 48227000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2010-03-31sec_edgar
cash_and_equivalents{"amount": 92079000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2009-12-31sec_edgar
cash_and_equivalents{"amount": 198103000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2009-09-30sec_edgar
cash_and_equivalents{"amount": 165936000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2009-06-30sec_edgar
cash_and_equivalents{"amount": 116410000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2009-03-31sec_edgar
cash_and_equivalents{"amount": 100761000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc2008-12-31sec_edgar
cash_and_equivalents{"amount": 40119000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2007-12-31sec_edgar
cashflow_financing{"amount": -230000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr2018-09-30sec_edgar
cashflow_financing{"amount": -230000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr2018-06-30sec_edgar
cashflow_financing{"amount": -228000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr2018-03-31sec_edgar
cashflow_financing{"amount": -862000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr2017-12-31sec_edgar
cashflow_financing{"amount": 5142000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr2016-06-30sec_edgar
cashflow_financing{"amount": 4472000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr2016-03-31sec_edgar
cashflow_financing{"amount": -47281000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2015-12-31sec_edgar
cashflow_financing{"amount": -22876000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2015-09-30sec_edgar
cashflow_financing{"amount": 27302000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2015-06-30sec_edgar
cashflow_financing{"amount": 15116000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2015-03-31sec_edgar
cashflow_financing{"amount": -40024000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2014-12-31sec_edgar
cashflow_financing{"amount": -10628000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2014-09-30sec_edgar
cashflow_financing{"amount": 32146000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2014-06-30sec_edgar
cashflow_financing{"amount": 43509000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2014-03-31sec_edgar
cashflow_financing{"amount": -39598000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2013-12-31sec_edgar
cashflow_financing{"amount": -33007000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2013-09-30sec_edgar
cashflow_financing{"amount": -26630000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2013-06-30sec_edgar
cashflow_financing{"amount": -20338000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2013-03-31sec_edgar
cashflow_financing{"amount": 150604000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2012-12-31sec_edgar
cashflow_financing{"amount": 71351000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2012-09-30sec_edgar
cashflow_financing{"amount": 30801000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2012-06-30sec_edgar
cashflow_financing{"amount": 109892000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2012-03-31sec_edgar
cashflow_financing{"amount": -16231000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2011-12-31sec_edgar
cashflow_financing{"amount": -23568000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2011-09-30sec_edgar
cashflow_financing{"amount": -5417000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2011-06-30sec_edgar
cashflow_financing{"amount": 2793000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr2011-03-31sec_edgar
cashflow_financing{"amount": -32837000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2010-12-31sec_edgar
cashflow_financing{"amount": -15394000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2010-09-30sec_edgar
cashflow_financing{"amount": -17229000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2010-06-30sec_edgar
cashflow_financing{"amount": -9442000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2010-03-31sec_edgar
cashflow_financing{"amount": -120250000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c2009-12-31sec_edgar
cashflow_financing{"amount": -17195000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2009-09-30sec_edgar
cashflow_financing{"amount": -12592000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2009-06-30sec_edgar
cashflow_financing{"amount": -3935000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2009-03-31sec_edgar
cashflow_financing{"amount": 56754000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2008-12-31sec_edgar
cashflow_investing{"amount": -240000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr2018-09-30sec_edgar
cashflow_investing{"amount": -80000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre2018-06-30sec_edgar
cashflow_investing{"amount": -116000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr2018-03-31sec_edgar
cashflow_investing{"amount": -141000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr2017-12-31sec_edgar
cashflow_investing{"amount": -121104000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2014-12-31sec_edgar
cashflow_investing{"amount": -122102000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2014-09-30sec_edgar
cashflow_investing{"amount": -116571000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2014-06-30sec_edgar
cashflow_investing{"amount": -96117000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu2014-03-31sec_edgar
cashflow_investing{"amount": -210069000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2013-12-31sec_edgar
cashflow_investing{"amount": -169936000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2013-09-30sec_edgar
cashflow_investing{"amount": -95549000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu2013-06-30sec_edgar