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, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Deferred tax assets — non-current	$ 1,195	$ 824
Deferred tax liabilities — non-current	(115)	(99)
Net deferred tax asset	$ 1,080	$ 725