CIK 0000029915
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_receivable | {"amount": 6430000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2026-06-30 | sec_edgar |
| accounts_receivable | {"amount": 4762000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2025-12-31 | sec_edgar |
| accounts_receivable | {"amount": 8246000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2018-12-31 | sec_edgar |
| accounts_receivable | {"amount": 8775000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2018-09-30 | sec_edgar |
| accounts_receivable | {"amount": 8951000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2018-06-30 | sec_edgar |
| accounts_receivable | {"amount": 8678000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2018-03-31 | sec_edgar |
| accounts_receivable | {"amount": 7338000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2017-12-31 | sec_edgar |
| accounts_receivable | {"amount": 5174000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2017-09-30 | sec_edgar |
| accounts_receivable | {"amount": 5307000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2017-06-30 | sec_edgar |
| accounts_receivable | {"amount": 4991000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2017-03-31 | sec_edgar |
| accounts_receivable | {"amount": 4666000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2016-12-31 | sec_edgar |
| accounts_receivable | {"amount": 4746000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2016-09-30 | sec_edgar |
| accounts_receivable | {"amount": 5171000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2016-06-30 | sec_edgar |
| accounts_receivable | {"amount": 4491000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2016-03-31 | sec_edgar |
| accounts_receivable | {"amount": 4078000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2015-12-31 | sec_edgar |
| accounts_receivable | {"amount": 4398000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2015-09-30 | sec_edgar |
| accounts_receivable | {"amount": 4957000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2015-06-30 | sec_edgar |
| accounts_receivable | {"amount": 4695000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2015-03-31 | sec_edgar |
| accounts_receivable | {"amount": 4685000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2014-12-31 | sec_edgar |
| accounts_receivable | {"amount": 5032000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2014-09-30 | sec_edgar |
| accounts_receivable | {"amount": 5536000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2014-06-30 | sec_edgar |
| accounts_receivable | {"amount": 5524000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2014-03-31 | sec_edgar |
| accounts_receivable | {"amount": 4935000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2013-12-31 | sec_edgar |
| accounts_receivable | {"amount": 4896000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2013-09-30 | sec_edgar |
| accounts_receivable | {"amount": 5619000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2013-06-30 | sec_edgar |
| accounts_receivable | {"amount": 5478000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2013-03-31 | sec_edgar |
| accounts_receivable | {"amount": 5074000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2012-12-31 | sec_edgar |
| accounts_receivable | {"amount": 5169000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2012-09-30 | sec_edgar |
| accounts_receivable | {"amount": 5251000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2012-06-30 | sec_edgar |
| accounts_receivable | {"amount": 5480000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2012-03-31 | sec_edgar |
| accounts_receivable | {"amount": 4900000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2011-12-31 | sec_edgar |
| accounts_receivable | {"amount": 5081000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2011-09-30 | sec_edgar |
| accounts_receivable | {"amount": 5601000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2011-06-30 | sec_edgar |
| accounts_receivable | {"amount": 5413000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2011-03-31 | sec_edgar |
| accounts_receivable | {"amount": 4616000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2010-12-31 | sec_edgar |
| accounts_receivable | {"amount": 4899000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2010-09-30 | sec_edgar |
| accounts_receivable | {"amount": 4611000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2010-06-30 | sec_edgar |
| accounts_receivable | {"amount": 5439000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2010-03-31 | sec_edgar |
| accounts_receivable | {"amount": 5656000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2009-12-31 | sec_edgar |
| accounts_receivable | {"amount": 5586000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2009-09-30 | sec_edgar |
| accounts_receivable | {"amount": 5531000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2009-06-30 | sec_edgar |
| accounts_receivable | {"amount": 3782000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2008-12-31 | sec_edgar |
| capex | {"amount": 402000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2012-03-31 | sec_edgar |
| capex | {"amount": 651000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2011-09-30 | sec_edgar |
| capex | {"amount": 1620000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2011-09-30 | sec_edgar |
| capex | {"amount": 969000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2011-06-30 | sec_edgar |
| capex | {"amount": 564000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2011-06-30 | sec_edgar |
| capex | {"amount": 405000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2011-03-31 | sec_edgar |
| capex | {"amount": 2130000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2010-12-31 | sec_edgar |
| capex | {"amount": 1188000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2010-09-30 | sec_edgar |
| capex | {"amount": 497000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2010-09-30 | sec_edgar |
| capex | {"amount": 397000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2010-06-30 | sec_edgar |
| capex | {"amount": 691000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2010-06-30 | sec_edgar |
| capex | {"amount": 1683000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2009-12-31 | sec_edgar |
| capex | {"amount": 266000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2009-09-30 | sec_edgar |
| capex | {"amount": 825000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2009-09-30 | sec_edgar |
| capex | {"amount": 325000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2009-06-30 | sec_edgar |
| capex | {"amount": 559000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2009-06-30 | sec_edgar |
| capex | {"amount": 2276000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2008-12-31 | sec_edgar |
| capex | {"amount": 1584000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2008-09-30 | sec_edgar |
| capex | {"amount": 628000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2008-09-30 | sec_edgar |
| capex | {"amount": 956000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2008-06-30 | sec_edgar |
| capex | {"amount": 597000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2008-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3973000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2026-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3816000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2025-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2399000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2025-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2669000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2018-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3403000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2018-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4823000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2018-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5186000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2018-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6188000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2017-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 8394000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2017-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 6218000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2017-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5848000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2017-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6607000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2016-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7032000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2016-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 7309000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2016-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 6610000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2016-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 8577000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2015-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7623000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2015-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 6224000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2015-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 6288000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2015-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5654000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2014-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5768000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2014-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3843000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2014-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4385000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2014-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5940000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2013-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5272000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2013-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4883000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2013-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3514000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2013-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4318000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2012-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3885000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2012-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4128000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2012-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3608000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2012-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5444000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2206000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2011-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2223000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2011-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3562000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2011-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7039000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3223000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2010-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3068000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2010-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2923000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2010-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2846000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2009-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2581000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2009-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2648000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2009-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2956000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2009-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2800000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2008-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2261000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2008-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2111000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2008-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1736000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2007-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2757000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2006-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 4104000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2026-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 3952000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2025-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 2516000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2025-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 2263000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2024-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 2709000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2018-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 3434000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2018-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 4868000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2018-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5204000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2018-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6207000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2017-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8409000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2017-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6233000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2017-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5994000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2017-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6624000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2016-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8580000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2015-12-31 | sec_edgar |
| cashflow_financing | {"amount": -807000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2026-06-30 | sec_edgar |
| cashflow_financing | {"amount": 1341000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2025-06-30 | sec_edgar |
| cashflow_financing | {"amount": -5164000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2018-12-31 | sec_edgar |
| cashflow_financing | {"amount": -3645000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2018-09-30 | sec_edgar |
| cashflow_financing | {"amount": -2397000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2018-06-30 | sec_edgar |
| cashflow_financing | {"amount": -853000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2018-03-31 | sec_edgar |
| cashflow_financing | {"amount": -3331000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2017-12-31 | sec_edgar |
| cashflow_financing | {"amount": -1540000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2017-09-30 | sec_edgar |
| cashflow_financing | {"amount": -690000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2017-06-30 | sec_edgar |
| cashflow_financing | {"amount": -257000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2017-03-31 | sec_edgar |
| cashflow_financing | {"amount": -4014000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2016-12-31 | sec_edgar |
| cashflow_financing | {"amount": -2792000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2016-09-30 | sec_edgar |
| cashflow_financing | {"amount": -1579000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2016-06-30 | sec_edgar |
| cashflow_financing | {"amount": -958000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2016-03-31 | sec_edgar |
| cashflow_financing | {"amount": -3132000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2015-12-31 | sec_edgar |
| cashflow_financing | {"amount": -1841000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2015-09-30 | sec_edgar |
| cashflow_financing | {"amount": -1280000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2015-06-30 | sec_edgar |
| cashflow_financing | {"amount": -901000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2015-03-31 | sec_edgar |
| cashflow_financing | {"amount": -3583000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2014-12-31 | sec_edgar |
| cashflow_financing | {"amount": -1957000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2014-09-30 | sec_edgar |
| cashflow_financing | {"amount": -2589000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2014-06-30 | sec_edgar |
| cashflow_financing | {"amount": -1452000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2014-03-31 | sec_edgar |
| cashflow_financing | {"amount": -4731000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2013-12-31 | sec_edgar |
| cashflow_financing | {"amount": -3411000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2013-09-30 | sec_edgar |
| cashflow_financing | {"amount": -2861000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2013-06-30 | sec_edgar |
| cashflow_financing | {"amount": -1002000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2013-03-31 | sec_edgar |
| cashflow_financing | {"amount": -2530000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2012-12-31 | sec_edgar |
| cashflow_financing | {"amount": -2357000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2012-09-30 | sec_edgar |
| cashflow_financing | {"amount": -1609000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2012-06-30 | sec_edgar |
| cashflow_financing | {"amount": -1388000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2012-03-31 | sec_edgar |
| cashflow_financing | {"amount": -3362000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2011-12-31 | sec_edgar |
| cashflow_financing | {"amount": -5181000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2011-09-30 | sec_edgar |
| cashflow_financing | {"amount": -4599000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2011-06-30 | sec_edgar |
| cashflow_financing | {"amount": -2960000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2011-03-31 | sec_edgar |
| cashflow_financing | {"amount": -178000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2010-12-31 | sec_edgar |
| cashflow_financing | {"amount": -178000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2010-12-31 | sec_edgar |
| cashflow_financing | {"amount": -2775000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2010-09-30 | sec_edgar |
| cashflow_financing | {"amount": -2022000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2010-06-30 | sec_edgar |
| cashflow_financing | {"amount": -146000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2010-03-31 | sec_edgar |
| cashflow_financing | {"amount": 12659000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2009-12-31 | sec_edgar |
| cashflow_financing | {"amount": 12659000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2009-12-31 | sec_edgar |
| cashflow_financing | {"amount": 14261000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2009-09-30 | sec_edgar |
| cashflow_financing | {"amount": 15373000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2009-06-30 | sec_edgar |
| cashflow_financing | {"amount": 462000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2009-03-31 | sec_edgar |
| cashflow_financing | {"amount": -978000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2008-12-31 | sec_edgar |
| cashflow_financing | {"amount": -54000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2008-09-30 | sec_edgar |
| cashflow_financing | {"amount": 80000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2008-06-30 | sec_edgar |
| cashflow_financing | {"amount": -2728000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2007-12-31 | sec_edgar |
| cashflow_investing | {"amount": -1420000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2026-06-30 | sec_edgar |
| cashflow_investing | {"amount": -962000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2025-06-30 | sec_edgar |
| cashflow_investing | {"amount": -2128000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2018-12-31 | sec_edgar |
| cashflow_investing | {"amount": -1266000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2018-09-30 | sec_edgar |
| cashflow_investing | {"amount": -424000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2018-06-30 | sec_edgar |
| cashflow_investing | {"amount": -92000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2018-03-31 | sec_edgar |
| cashflow_investing | {"amount": 7552000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2017-12-31 | sec_edgar |
| cashflow_investing | {"amount": 5214000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2017-09-30 | sec_edgar |
| cashflow_investing | {"amount": 192000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2017-06-30 | sec_edgar |
| cashflow_investing | {"amount": -353000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2017-03-31 | sec_edgar |
| cashflow_investing | {"amount": 5092000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2016-12-31 | sec_edgar |
| cashflow_investing | {"amount": -2498000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2016-09-30 | sec_edgar |
| cashflow_investing | {"amount": -2063000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2016-06-30 | sec_edgar |
| cashflow_investing | {"amount": -1163000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2016-03-31 | sec_edgar |
| cashflow_investing | {"amount": -1350000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2015-12-31 | sec_edgar |
| cashflow_investing | {"amount": -1240000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2015-09-30 | sec_edgar |
| cashflow_investing | {"amount": -762000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2015-06-30 | sec_edgar |
| cashflow_investing | {"amount": 320000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2015-03-31 | sec_edgar |
| cashflow_investing | {"amount": -3105000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2014-12-31 | sec_edgar |
| cashflow_investing | {"amount": -1899000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2014-09-30 | sec_edgar |
| cashflow_investing | {"amount": -1468000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2014-06-30 | sec_edgar |
| cashflow_investing | {"amount": -654000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2014-03-31 | sec_edgar |
| cashflow_investing | {"amount": -1469000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2013-12-31 | sec_edgar |
| cashflow_investing | {"amount": -1240000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2013-09-30 | sec_edgar |
| cashflow_investing | {"amount": -712000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2013-06-30 | sec_edgar |
| cashflow_investing | {"amount": -235000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2013-03-31 | sec_edgar |
| cashflow_investing | {"amount": -2687000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2012-12-31 | sec_edgar |