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Employee Stock-based Compensation Plans - Stock-Based Compensation Expense (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Share-Based Payment Arrangement [Abstract] |  |  |
Restricted share units | $ 115 | $ 122 | $ 122
Employee stock purchase program | 4 | 4 | 4
Total stock-based compensation before income taxes | 119 | 126 | 126
Tax benefit | (17) | (23) | (23)
Total stock-based compensation, net of tax | $ 102 | $ 103 | $ 103

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- Definition Employee Stock Purchase Plan Expense + References No definition available. + Details
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- Definition Amount, after tax, of expense for award under share-based payment arrangement. + References No definition available. + Details
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- Definition Amount of tax benefit for recognition of expense of award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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