Derivative Financial Instruments and Risk Management (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Derivatives, Fair Value
Derivative assets	$ 354	$ 417
Derivative liabilities	(219)	(199)
Designated derivatives | Other assets
Derivatives, Fair Value
Derivative assets	323	392
Designated derivatives | Accrued expenses
Derivatives, Fair Value
Derivative liabilities	(168)	(157)
Designated derivatives | Foreign exchange contracts | Other assets
Derivatives, Fair Value
Derivative assets	258	305
Designated derivatives | Foreign exchange contracts | Accrued expenses
Derivatives, Fair Value
Derivative liabilities	(60)	(44)
Designated derivatives | Interest rate contracts | Other assets
Derivatives, Fair Value
Derivative assets	65	87
Designated derivatives | Interest rate contracts | Accrued expenses
Derivatives, Fair Value
Derivative liabilities	(108)	(113)
Undesignated derivatives | Other assets
Derivatives, Fair Value
Derivative assets	31	25
Undesignated derivatives | Accrued expenses
Derivatives, Fair Value
Derivative liabilities	(51)	(42)
Undesignated derivatives | Foreign exchange contracts | Other assets
Derivatives, Fair Value
Derivative assets	31	25
Undesignated derivatives | Foreign exchange contracts | Accrued expenses
Derivatives, Fair Value
Derivative liabilities	$ (51)	$ (42)