Leases - Other Quantitative Information (Details) $ in Millions |
3 Months Ended | |||
|---|---|---|---|---|
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Mar. 31, 2019
USD ($)
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| Operating Leases | ||||
| Weighted-average remaining lease term | 6 years 9 months 18 days | |||
| Weighted-average discount rate | 5.40% | |||
| Finance Leases | ||||
| Weighted-average remaining lease term | 19 years 6 months | |||
| Weighted-average discount rate | 16.20% | [1] | ||
| Operating cash flows from operating leases | $ 90 | |||
| Operating cash flows from finance leases | 2 | |||
| Financing cash flows from finance leases | 0 | |||
| Right-of-use assets obtained in exchange for new operating lease liabilities | $ 64 | |||
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| X | ||||||||||
- Definition Amount of interest paid on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for finance lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- References No definition available.
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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