Leases Leases, Cash Flow Presentation (Details) - USD ($) $ in Millions |
6 Months Ended | |
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Jun. 30, 2021 |
Jun. 30, 2020 |
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Cash Flow of Leases [Abstract] | ||
Operating Lease, Payments | $ 19 | $ 19 |
Finance Lease, Interest Payment on Liability | 0 | 0 |
Finance Lease, Principal Payments | 2 | 1 |
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 5 | 8 |
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | $ 1 | $ 5 |
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- 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 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 Amount of increase in right-of-use asset obtained in exchange for finance lease liability. 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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- Definition Cash Flow of Leases [Abstract] No definition available.
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