DERIVATIVE INSTRUMENTS AND HEDGING TRANSACTIONS - Notional and Fair Value of Outstanding Derivatives (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Derivative [Line Items]
Notional	$ 18,299	$ 18,727
Fair Value Asset	85	199
Fair Value (Liability)	(328)	(312)
Derivatives in fair value hedging relationships
Derivative [Line Items]
Notional	9,717	9,048
Fair Value Asset	81	125
Fair Value (Liability)	(312)	(309)
Derivatives in fair value hedging relationships \| Fair Value Hedging \| Interest rate swap agreements
Derivative [Line Items]
Notional	5,018	4,984
Fair Value Asset	3	16
Fair Value (Liability)	(288)	(303)
Derivatives in fair value hedging relationships \| Cash Flow Hedging \| Foreign currency exchange contracts
Derivative [Line Items]
Notional	502	866
Fair Value Asset	40	19
Fair Value (Liability)	0	(5)
Derivatives in fair value hedging relationships \| Cash Flow Hedging \| Commodity contracts
Derivative [Line Items]
Notional	8	9
Fair Value Asset	0	0
Fair Value (Liability)	(2)	(1)
Derivatives in fair value hedging relationships \| Net Investment Hedging \| Cross currency swap agreements
Derivative [Line Items]
Notional	4,189	3,189
Fair Value Asset	38	90
Fair Value (Liability)	(22)	0
Derivatives not designated as hedging instruments \| Foreign currency exchange contracts
Derivative [Line Items]
Notional	8,582	9,679
Fair Value Asset	4	74
Fair Value (Liability)	$ (16)	$ (3)

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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