FINANCIAL INSTRUMENTS - Fair Values of Derivatives (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Derivatives, Fair Value [Line Items]
Derivative assets	$ 179	$ 189
Derivative liabilities	177	204
Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets	136	147
Derivative liabilities	137	162
Derivatives designated as hedging instruments | Interest rate contracts
Derivatives, Fair Value [Line Items]
Derivative assets	55	77
Derivative liabilities	96	106
Derivatives designated as hedging instruments | Foreign currency contracts
Derivatives, Fair Value [Line Items]
Derivative assets	81	70
Derivative liabilities	41	56
Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets	43	42
Derivative liabilities	40	42
Derivatives not designated as hedging instruments | Interest rate contracts
Derivatives, Fair Value [Line Items]
Derivative assets	24	28
Derivative liabilities	24	28
Derivatives not designated as hedging instruments | Foreign currency contracts
Derivatives, Fair Value [Line Items]
Derivative assets	19	14
Derivative liabilities	$ 16	$ 14