Share-Based Compensation - Schedule of Share-Based Compensation (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation		$ 209	$ 145	$ 116
Capitalized share-based compensation		(4)	(5)	(6)
Total share-based compensation expense		205	140	110
Tax benefit associated with share-based compensation expense		48	33	23
Equity Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation		112	105	114
Liability Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation	[1]	97	40	$ 2
Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Goods and Nonemployee Services Transaction, Modification of Terms, Incremental Compensation Cost		$ 56	$ 18

[1] The amount of share-based compensation recognized in 2022 and 2021 associated with liability awards includes incremental expense as a result of modifications made for certain employees to settle certain awards in cash in lieu of shares, resulting in a reclassification from equity awards to liability awards. During the years ended December 31, 2022 and 2021, we recognized $56 million and $18 million, respectively, in incremental expense as a result of the modifications.