Income Taxes - Schedule of Current and Deferred Amounts of Provision (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Current:
Federal	$ (339)	$ (6)	$ (8)
State and municipal	(26)	(6)	(13)
Foreign	(300)	(242)	(222)
Deferred:
Federal	324	63	76
State and municipal	19	6	7
Foreign	12	(36)	(8)
Provision for income taxes	$ (310)	$ (221)	$ (168)