Stockholders' Equity Tax Benefit (Expense) on Net Activity (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
| Other Comprehensive Income (Loss), Tax Benefit (Expense) | $ (10) | $ 1 |
| Pension Plan | ||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
| Other Comprehensive Income (Loss), Tax Benefit (Expense) | 1 | 0 |
| Other Benefit Plans | ||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
| Other Comprehensive Income (Loss), Tax Benefit (Expense) | 2 | 0 |
| Derivative Instruments | ||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
| Other Comprehensive Income (Loss), Tax Benefit (Expense) | $ (13) | $ 1 |
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of tax expense (benefit) allocated to other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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