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Stockholders' Equity - Components of Share-based Compensation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax Charges	$ 116	$ 115	$ 103
Net-of-Tax Amount	107	109	96
RSAs and PSUs (defined below)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax Charges	109	108	97
Net-of-Tax Amount	100	102	90
Employee stock purchase plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax Charges	7	7	6
Net-of-Tax Amount	$ 7	$ 7	$ 6

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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