Schedule II - Valuation and Qualifying Accounts (Details) - Deferred tax asset valuation allowance - USD ($) $ in Millions |
12 Months Ended | ||
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Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Movement in Valuation Allowances and Reserves [Roll Forward] | |||
| Balance at beginning of period | $ 1,638 | $ 677 | $ 215 |
| Charged to costs and expenses | 398 | 53 | 55 |
| Charged to other accounts | 22 | 908 | 407 |
| Reductions | 0 | 0 | 0 |
| Balance at end of period | $ 2,058 | $ 1,638 | $ 677 |
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount of valuation and qualifying accounts and reserves. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in valuation and qualifying accounts and reserves from charge to accounts other than cost and expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in valuation and qualifying accounts and reserves. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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