Assets and Liabilities Measured at Fair Value - Realized and Unrealized Gains (Losses) (Details) - USD ($) $ in Millions |
3 Months Ended | |
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Mar. 31, 2023 |
Mar. 31, 2022 |
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Realized and unrealized gains (losses) on financial instruments, net | $ (8) | $ (12) |
| Exchangeable Senior Debentures due 2051 | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Realized and unrealized gains (losses) on financial instruments, net | (10) | (8) |
| Credit risk on fair value debt instruments gains (losses) | (11) | 4 |
| Cumulative gain on assets | 32 | |
| Financial instrument liabilities, net | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Realized and unrealized gains (losses) on financial instruments, net | $ 2 | $ (4) |
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- Definition The cumulative amount of gains or losses attributable to changes in instrument-specific credit risk arising from loans and other receivables held as assets. No definition available.
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- Definition The amount of realized and unrealized gains (losses) on financial instruments. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount, before tax and reclassification adjustment, of unrealized gain (loss) from increase (decrease) in instrument-specific credit risk of financial liability measured under fair value option. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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