Income Taxes - Schedule of Reconciliation of Federal Statutory Income Tax Rate to Effective Income Tax Rate Previous Year (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Taxes computed at the federal statutory rate	$ 125	$ 99	$ 122
Differences resulting from:
Statutory rate difference		32	28
Changes in valuation allowance	8	193	(1,031)
U.S. taxes on foreign earnings		153	108
Stock compensation	49	56	44
Tax credit		(133)	(47)
Other nondeductible expense	26	17	0
Other		(10)	0
Income tax expense (benefit)	$ 383	$ 407	$ (776)