Interest Cost Components - Schedule of Interest Cost Components (Details) - USD ($) $ in Millions |
12 Months Ended | ||
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Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Interest Cost Components [Abstract] | |||
| Amount charged to expense | $ 100 | $ 118 | $ 115 |
| Amount capitalized | 4 | 6 | 12 |
| Interest cost | $ 104 | $ 124 | $ 127 |
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- Definition Interest Cost Components No definition available.
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- Definition Amount of interest costs capitalized disclosed as an adjusting item to interest costs incurred. No definition available.
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- Definition Total interest costs incurred during the period and either capitalized or charged against earnings. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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