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Stock-Based Compensation - Schedule of Stock Based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Stock-based compensation, before tax:
Total stock-based compensation, before tax	$ 34	$ 26
Excess income tax benefits from equity compensation plans	7	9
Stock options
Stock-based compensation, before tax:
Total stock-based compensation, before tax	6	4
Retention awards
Stock-based compensation, before tax:
Total stock-based compensation, before tax	22	17
ESPP
Stock-based compensation, before tax:
Total stock-based compensation, before tax	$ 6	$ 5

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- Definition

Excess income tax benefits from equity compensation plans

+ References

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1

Reference 2: 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

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