Financial Instruments - Information on Derivative Positions Subject to Master Netting Arrangements as if they were Presented on a Net Basis (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Gross amounts recognized in the consolidated balance sheet, asset	$ 465	$ 433
Gross amount subject to offset in master netting arrangements not offset in the condensed balance sheet, asset	(180)	(220)
Cash collateral received, asset	(102)	(66)
Net amounts, asset	183	147
Gross amounts recognized in the consolidated balance sheet, liability	244	409
Gross amount subject to offset in master netting arrangements not offset in the condensed balance sheet, liability	(180)	(220)
Cash collateral received, liability	0	(19)
Net amounts, liability	$ 64	$ 170