Derivative Financial Instruments - Schedule of the Fair Values of Derivative Financial Instruments (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	$ 26,186	$ 15,187
Fair value of derivative liabilities	$ 25,966	16,126
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued expenses and other liabilities
Foreign exchange contracts
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	$ 26,186	15,185
Fair value of derivative liabilities	25,749	15,825
Interest rate contracts
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	0	2
Fair value of derivative liabilities	1	0
Derivatives not designated as hedging instruments \| Derivative Assets
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	26,081	15,126
Derivatives not designated as hedging instruments \| Derivative Liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	25,623	16,091
Derivatives not designated as hedging instruments \| Foreign exchange contracts \| Derivative Assets
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	26,081	15,126
Derivatives not designated as hedging instruments \| Foreign exchange contracts \| Derivative Liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	25,407	15,790
Derivatives not designated as hedging instruments \| Other derivative contracts \| Derivative Assets
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	0	0
Derivatives not designated as hedging instruments \| Other derivative contracts \| Derivative Liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	216	301
Derivatives designated as hedging instruments \| Derivative Assets
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	105	61
Derivatives designated as hedging instruments \| Derivative Liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	343	35
Derivatives designated as hedging instruments \| Foreign exchange contracts \| Derivative Assets
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	105	59
Derivatives designated as hedging instruments \| Foreign exchange contracts \| Derivative Liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	342	35
Derivatives designated as hedging instruments \| Interest rate contracts \| Derivative Assets
Derivatives, Fair Value [Line Items]
Fair value of derivative assets	0	2
Derivatives designated as hedging instruments \| Interest rate contracts \| Derivative Liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	$ 1	$ 0

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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