Stock-Based Incentive Compensation Plans - Total Unrecognized Compensation Expense for All Stock-Based Incentive Compensation Plans (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |||
| Expense | $ 63 | $ 84 | $ 85 |
| Stock options | |||
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |||
| Expense | $ 3 | $ 9 | $ 11 |
| Weighted-Average Period | 9 months 18 days | 9 months 18 days | 9 months 18 days |
| Performance shares | |||
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |||
| Expense | $ 20 | $ 21 | $ 19 |
| Weighted-Average Period | 1 year 6 months | 1 year 3 months 18 days | 1 year 2 months 12 days |
| RSUs | |||
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |||
| Expense | $ 40 | $ 54 | $ 55 |
| Weighted-Average Period | 1 year 4 months 24 days | 1 year 7 months 6 days | 1 year 4 months 24 days |
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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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