Equity - Schedule of Share Repurchase Program (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended								12 Months Ended		24 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 02, 2021
Equity [Abstract]
Shares Purchased (in shares)	627	1,509	1,444	793	4,105	750	5,812	1,000			16,040
Dollar Value of Shares Purchased	$ 52	$ 130	$ 115	$ 60	$ 406	$ 69	$ 515	$ 83	$ 358	$ 1,073	$ 1,430
Average Price Per Share (in dollars per share)	$ 82.03	$ 86.16	$ 78.77	$ 74.95	$ 98.90	$ 92.14	$ 88.67	$ 82.98
Authorized amount	$ 2,000								$ 2,000		$ 2,000	$ 1,000