Income Taxes - Deferred Income Taxes (Assets and Liabilities Netted by Jurisdiction) as Classified in the Consolidated Statements of Financial Position (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Income Tax Disclosure [Abstract]
Deferred tax assets — non-current	$ 748	$ 654
Deferred tax liabilities — non-current	(340)	(319)
Net deferred tax asset	$ 408	$ 335