Organization record
APPROACH RESOURCES 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_payable | {"amount": 10155000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-09-30 | sec_edgar |
| accounts_payable | {"amount": 3099000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-06-30 | sec_edgar |
| accounts_payable | {"amount": 4941000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-03-31 | sec_edgar |
| accounts_payable | {"amount": 9768000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-12-31 | sec_edgar |
| accounts_payable | {"amount": 12969000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-09-30 | sec_edgar |
| accounts_payable | {"amount": 8245000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-06-30 | sec_edgar |
| accounts_payable | {"amount": 10028000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-03-31 | sec_edgar |
| accounts_payable | {"amount": 9450000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-12-31 | sec_edgar |
| accounts_payable | {"amount": 10391000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-09-30 | sec_edgar |
| accounts_payable | {"amount": 12873000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-06-30 | sec_edgar |
| accounts_payable | {"amount": 6982000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-03-31 | sec_edgar |
| accounts_payable | {"amount": 9482000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-12-31 | sec_edgar |
| accounts_payable | {"amount": 9098000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-09-30 | sec_edgar |
| accounts_payable | {"amount": 10151000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-06-30 | sec_edgar |
| accounts_payable | {"amount": 13767000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-03-31 | sec_edgar |
| accounts_payable | {"amount": 10799000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-12-31 | sec_edgar |
| accounts_payable | {"amount": 13550000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-09-30 | sec_edgar |
| accounts_payable | {"amount": 16504000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-06-30 | sec_edgar |
| accounts_payable | {"amount": 23831000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-03-31 | sec_edgar |
| accounts_payable | {"amount": 33336000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-12-31 | sec_edgar |
| accounts_payable | {"amount": 33102000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-09-30 | sec_edgar |
| accounts_payable | {"amount": 38575000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-12-31 | sec_edgar |
| accounts_receivable | {"amount": 5324000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-09-30 | sec_edgar |
| accounts_receivable | {"amount": 4326000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-06-30 | sec_edgar |
| accounts_receivable | {"amount": 7176000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-03-31 | sec_edgar |
| accounts_receivable | {"amount": 6710000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-12-31 | sec_edgar |
| accounts_receivable | {"amount": 10687000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-09-30 | sec_edgar |
| accounts_receivable | {"amount": 10838000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-06-30 | sec_edgar |
| accounts_receivable | {"amount": 9521000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-03-31 | sec_edgar |
| accounts_receivable | {"amount": 9678000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-12-31 | sec_edgar |
| accounts_receivable | {"amount": 8566000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-09-30 | sec_edgar |
| accounts_receivable | {"amount": 8326000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-06-30 | sec_edgar |
| accounts_receivable | {"amount": 8687000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-03-31 | sec_edgar |
| accounts_receivable | {"amount": 9547000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-12-31 | sec_edgar |
| accounts_receivable | {"amount": 8115000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-09-30 | sec_edgar |
| accounts_receivable | {"amount": 7933000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-06-30 | sec_edgar |
| accounts_receivable | {"amount": 7372000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-03-31 | sec_edgar |
| accounts_receivable | {"amount": 11747000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-12-31 | sec_edgar |
| accounts_receivable | {"amount": 14848000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-09-30 | sec_edgar |
| accounts_receivable | {"amount": 17290000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-06-30 | sec_edgar |
| accounts_receivable | {"amount": 17394000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-03-31 | sec_edgar |
| accounts_receivable | {"amount": 19635000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-12-31 | sec_edgar |
| accounts_receivable | {"amount": 20868000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-09-30 | sec_edgar |
| accounts_receivable | {"amount": 24590000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-06-30 | sec_edgar |
| accounts_receivable | {"amount": 21058000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-03-31 | sec_edgar |
| accounts_receivable | {"amount": 22871000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-12-31 | sec_edgar |
| accounts_receivable | {"amount": 15210000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-09-30 | sec_edgar |
| accounts_receivable | {"amount": 13684000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-06-30 | sec_edgar |
| accounts_receivable | {"amount": 10012000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-03-31 | sec_edgar |
| accounts_receivable | {"amount": 12575000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| accounts_receivable | {"amount": 12015000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-09-30 | sec_edgar |
| accounts_receivable | {"amount": 9688000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-06-30 | sec_edgar |
| accounts_receivable | {"amount": 10690000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| accounts_receivable | {"amount": 10060000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| accounts_receivable | {"amount": 9995000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| accounts_receivable | {"amount": 8973000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| accounts_receivable | {"amount": 6044000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| capex | {"amount": 544000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-12-31 | sec_edgar |
| capex | {"amount": 330000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-12-31 | sec_edgar |
| capex | {"amount": 563000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2009-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7012000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2019-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 7198000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2019-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 15721000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2019-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 22000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 22000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 22000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 22000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 21000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 21000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 178000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 79000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 21000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2708000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 893000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 840000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 600000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2015-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 319000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2015-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 752000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2015-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 294000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2015-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 432000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1634000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 444000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4341000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 58761000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 25489000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 55278000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 594000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 767000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 841000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 402000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 475000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 301000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 736000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 831000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1255000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 23465000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 417000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 293000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2685000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2009-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4077000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2008-12-31 | sec_edgar |
| cashflow_financing | {"amount": 18820000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2019-09-30 | sec_edgar |
| cashflow_financing | {"amount": 16567000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2019-06-30 | sec_edgar |
| cashflow_financing | {"amount": 18744000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2019-03-31 | sec_edgar |
| cashflow_financing | {"amount": 8021000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2018-12-31 | sec_edgar |
| cashflow_financing | {"amount": 2662000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2018-09-30 | sec_edgar |
| cashflow_financing | {"amount": 5214000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2018-06-30 | sec_edgar |
| cashflow_financing | {"amount": 3000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currenc | 2018-03-31 | sec_edgar |
| cashflow_financing | {"amount": 14955000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2017-12-31 | sec_edgar |
| cashflow_financing | {"amount": 17152000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2017-09-30 | sec_edgar |
| cashflow_financing | {"amount": 12462000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2017-06-30 | sec_edgar |
| cashflow_financing | {"amount": -2770000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2016-12-31 | sec_edgar |
| cashflow_financing | {"amount": 135811000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-12-31 | sec_edgar |
| cashflow_financing | {"amount": 135913000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-09-30 | sec_edgar |
| cashflow_financing | {"amount": 135855000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-06-30 | sec_edgar |
| cashflow_financing | {"amount": 46175000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-03-31 | sec_edgar |
| cashflow_financing | {"amount": 217295000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-12-31 | sec_edgar |
| cashflow_financing | {"amount": 149511000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-09-30 | sec_edgar |
| cashflow_financing | {"amount": 102277000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-06-30 | sec_edgar |
| cashflow_financing | {"amount": 42348000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-03-31 | sec_edgar |
| cashflow_financing | {"amount": 165843000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2011-12-31 | sec_edgar |
| cashflow_financing | {"amount": 121630000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2011-09-30 | sec_edgar |
| cashflow_financing | {"amount": 93180000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-06-30 | sec_edgar |
| cashflow_financing | {"amount": 76968000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-03-31 | sec_edgar |
| cashflow_financing | {"amount": 69748000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-12-31 | sec_edgar |
| cashflow_financing | {"amount": 18396000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-09-30 | sec_edgar |
| cashflow_financing | {"amount": 9512000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-06-30 | sec_edgar |
| cashflow_financing | {"amount": -11618000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2009-12-31 | sec_edgar |
| cashflow_investing | {"amount": -2727000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2019-09-30 | sec_edgar |
| cashflow_investing | {"amount": -2231000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2019-06-30 | sec_edgar |
| cashflow_investing | {"amount": -1821000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2019-03-31 | sec_edgar |
| cashflow_investing | {"amount": -42764000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2018-12-31 | sec_edgar |
| cashflow_investing | {"amount": -32011000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2018-09-30 | sec_edgar |
| cashflow_investing | {"amount": -19463000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2018-06-30 | sec_edgar |
| cashflow_investing | {"amount": -5387000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2018-03-31 | sec_edgar |
| cashflow_investing | {"amount": -52409000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2017-12-31 | sec_edgar |
| cashflow_investing | {"amount": -46694000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2017-09-30 | sec_edgar |
| cashflow_investing | {"amount": -28525000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2017-06-30 | sec_edgar |
| cashflow_investing | {"amount": -23890000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2016-12-31 | sec_edgar |
| cashflow_investing | {"amount": -203397000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2013-12-31 | sec_edgar |
| cashflow_investing | {"amount": -230187000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2013-09-30 | sec_edgar |
| cashflow_investing | {"amount": -126183000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2013-06-30 | sec_edgar |
| cashflow_investing | {"amount": -75986000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2013-03-31 | sec_edgar |
| cashflow_investing | {"amount": -307414000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2012-12-31 | sec_edgar |
| cashflow_investing | {"amount": -225435000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2012-09-30 | sec_edgar |
| cashflow_investing | {"amount": -148300000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2012-06-30 | sec_edgar |
| cashflow_investing | {"amount": -77665000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2012-03-31 | sec_edgar |
| cashflow_investing | {"amount": -284758000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2011-12-31 | sec_edgar |
| cashflow_investing | {"amount": -218546000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2011-09-30 | sec_edgar |
| cashflow_investing | {"amount": -161883000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2011-06-30 | sec_edgar |
| cashflow_investing | {"amount": -113577000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2011-03-31 | sec_edgar |
| cashflow_investing | {"amount": -91346000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2010-12-31 | sec_edgar |
| cashflow_investing | {"amount": -53115000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2010-09-30 | sec_edgar |
| cashflow_investing | {"amount": -30234000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2010-06-30 | sec_edgar |
| cashflow_investing | {"amount": -29553000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2009-12-31 | sec_edgar |
| cashflow_operating | {"amount": -9103000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2019-09-30 | sec_edgar |
| cashflow_operating | {"amount": -7160000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2019-06-30 | sec_edgar |
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