CIK 0000804269
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| capex | {"amount": 51000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2025-12-31 | sec_edgar |
| capex | {"amount": 24000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2024-12-31 | sec_edgar |
| capex | {"amount": 24000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2023-12-31 | sec_edgar |
| capex | {"amount": 44000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2022-12-31 | sec_edgar |
| capex | {"amount": 26000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2021-12-31 | sec_edgar |
| capex | {"amount": 34000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2020-12-31 | sec_edgar |
| capex | {"amount": 47000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2019-12-31 | sec_edgar |
| capex | {"amount": 60000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2018-12-31 | sec_edgar |
| capex | {"amount": 94000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2017-12-31 | sec_edgar |
| capex | {"amount": 24000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2017-03-31 | sec_edgar |
| capex | {"amount": 93000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2016-12-31 | sec_edgar |
| capex | {"amount": 71000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2016-09-30 | sec_edgar |
| capex | {"amount": 47000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2016-06-30 | sec_edgar |
| capex | {"amount": 20000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2016-03-31 | sec_edgar |
| capex | {"amount": 73000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-12-31 | sec_edgar |
| capex | {"amount": 64000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-09-30 | sec_edgar |
| capex | {"amount": 44000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-06-30 | sec_edgar |
| capex | {"amount": 17000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-03-31 | sec_edgar |
| capex | {"amount": 52000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2014-12-31 | sec_edgar |
| capex | {"amount": 37000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2014-09-30 | sec_edgar |
| capex | {"amount": 15000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2014-06-30 | sec_edgar |
| capex | {"amount": 7000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-03-31 | sec_edgar |
| capex | {"amount": 16000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-12-31 | sec_edgar |
| capex | {"amount": 10000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2013-09-30 | sec_edgar |
| capex | {"amount": 4000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-06-30 | sec_edgar |
| capex | {"amount": 1000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-03-31 | sec_edgar |
| capex | {"amount": 13000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-12-31 | sec_edgar |
| capex | {"amount": 11000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-09-30 | sec_edgar |
| capex | {"amount": 6000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-06-30 | sec_edgar |
| capex | {"amount": 3952000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-03-31 | sec_edgar |
| capex | {"amount": 8000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-12-31 | sec_edgar |
| capex | {"amount": 5858000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-09-30 | sec_edgar |
| capex | {"amount": 3508000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-06-30 | sec_edgar |
| capex | {"amount": -11000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-03-31 | sec_edgar |
| capex | {"amount": 2429000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-12-31 | sec_edgar |
| capex | {"amount": 312000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-09-30 | sec_edgar |
| capex | {"amount": 1222000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-09-30 | sec_edgar |
| capex | {"amount": 1581000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-06-30 | sec_edgar |
| capex | {"amount": 910000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-06-30 | sec_edgar |
| capex | {"amount": 152000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2009-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4987000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2026-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5130000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2026-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5826000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2025-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7820000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2025-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 8403000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2025-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 8444000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2025-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5094000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2024-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4852000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2024-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 7448000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2024-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5028000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2024-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5282000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2023-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4112000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2023-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5182000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2023-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4352000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2023-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4005000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2022-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4079000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2022-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5275000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2022-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4483000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2022-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3948000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2021-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4865000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2021-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4378000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2021-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 6343000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2021-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5063000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2020-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4705000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2020-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 6512000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2020-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 11632000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curre | 2020-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3311000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2019-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3218000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2019-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3594000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2019-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5286000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2019-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4883000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2018-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4546000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2018-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4012000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2018-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4178000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2018-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4265000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2017-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3976000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2017-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5201000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2017-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2694000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2017-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2815000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2016-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2588000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2016-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3102000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2016-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2898000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2016-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3061000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2015-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1602000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2015-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2070000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2015-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2121000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2015-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2974000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2014-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1517000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2014-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1412000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2014-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1412000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2014-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1074000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2013-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1074000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2013-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1757000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2013-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2897000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2013-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1289000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2012-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1289000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2012-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 952000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2012-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 608791000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2012-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 572000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 307215000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2011-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 333183000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2011-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 194000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 537529000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2010-10-02 | sec_edgar |
| cash_and_equivalents | {"amount": 537529000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2010-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 282273000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2010-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 319644000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2009-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 462106000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2009-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 193287000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2009-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8305000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2026-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 9206000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2026-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 9043000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2025-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 10990000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestricted | 2025-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 11683000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestricted | 2025-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 11714000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestricted | 2025-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8081000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2024-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7702000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2024-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 10384000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestricted | 2024-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8646000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2024-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8249000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2023-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7755000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2023-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8715000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2023-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7148000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2023-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6676000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2022-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6684000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2022-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8119000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2022-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7953000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2022-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7183000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2021-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8901000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2021-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8530000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2021-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 9423000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2021-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8126000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2020-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7551000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2020-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 10854000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestricted | 2020-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 14228000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestricted | 2020-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7102000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2019-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5978000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2019-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6651000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2019-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8829000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2019-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7443000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2018-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6930000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2018-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6668000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2018-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7406000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2018-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6567000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2017-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7034000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2017-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 8120000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2017-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5327000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2017-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5302000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2016-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 4643000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2016-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5112000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2016-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5002000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2015-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5045000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedC | 2014-12-31 | sec_edgar |
| cashflow_financing | {"amount": -3217000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2026-06-30 | sec_edgar |
| cashflow_financing | {"amount": -2837000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2026-03-31 | sec_edgar |
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