Earnings Per Share - Schedule of Share Repurchase (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024		Sep. 30, 2023
Earnings Per Share [Abstract]
Shares Repurchased (in shares)	12	31	35		94
Cost of Shares (Dollars in Millions)	$ 402	$ 971	$ 1,212	[1]	$ 2,901	[1]

[1] See Note 11, Revision of Prior Period Financial Statements.