FINANCIAL INSTRUMENTS - Fair Values of Derivatives (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Derivatives, Fair Value [Line Items]
Derivative assets	$ 280	$ 182
Derivative liabilities	412	181
Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets	169	142
Derivative liabilities	316	129
Derivatives designated as hedging instruments | Interest rate contracts
Derivatives, Fair Value [Line Items]
Derivative assets	76	65
Derivative liabilities	124	28
Derivatives designated as hedging instruments | Foreign currency contracts
Derivatives, Fair Value [Line Items]
Derivative assets	93	77
Derivative liabilities	192	101
Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets	111	40
Derivative liabilities	96	52
Derivatives not designated as hedging instruments | Interest rate contracts
Derivatives, Fair Value [Line Items]
Derivative assets	70	11
Derivative liabilities	70	12
Derivatives not designated as hedging instruments | Foreign currency contracts
Derivatives, Fair Value [Line Items]
Derivative assets	41	29
Derivative liabilities	$ 26	$ 40