DERIVATIVE INSTRUMENTS AND HEDGING TRANSACTIONS - Notional and Fair Value of Outstanding Derivatives (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Derivative [Line Items]
Notional	$ 22,005	$ 21,122
Fair Value Asset	30	160
Fair Value Liability	(909)	(210)
Derivatives in fair value hedging relationships
Derivative [Line Items]
Notional	11,988	12,349
Fair Value Asset	28	157
Fair Value Liability	(902)	(205)
Derivatives in fair value hedging relationships \| Fair Value Hedging \| Interest rate swap agreements
Derivative [Line Items]
Notional	4,050	3,899
Fair Value Asset	14	3
Fair Value Liability	(101)	(139)
Derivatives in fair value hedging relationships \| Cash Flow Hedging \| Foreign currency exchange contracts
Derivative [Line Items]
Notional	717	1,235
Fair Value Asset	7	30
Fair Value Liability	(24)	(10)
Derivatives in fair value hedging relationships \| Cash Flow Hedging \| Commodity contracts
Derivative [Line Items]
Notional	7	1
Fair Value Asset	0	0
Fair Value Liability	0	0
Derivatives in fair value hedging relationships \| Net Investment Hedging \| Cross currency swap agreements
Derivative [Line Items]
Notional	7,214	7,214
Fair Value Asset	7	124
Fair Value Liability	(777)	(56)
Derivatives not designated as hedging instruments \| Foreign currency exchange contracts
Derivative [Line Items]
Notional	10,017	8,773
Fair Value Asset	2	3
Fair Value Liability	$ (7)	$ (5)

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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