POSTRETIREMENT BENEFIT PLANS - Pre-Tax Amounts Recorded in AOCI (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Pension Plans | U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Net loss (gain)	$ (506)	$ (922)
Prior service cost (credit)	(51)	(43)
Total recorded in AOCI	(557)	(965)
Pension Plans | International Plans
Defined Benefit Plan Disclosure [Line Items]
Net loss (gain)	849	784
Prior service cost (credit)	(16)	(18)
Total recorded in AOCI	833	766
Other Postretirement Benefits Plan
Defined Benefit Plan Disclosure [Line Items]
Net loss (gain)	(469)	(482)
Prior service cost (credit)	(447)	(533)
Total recorded in AOCI	$ (916)	$ (1,015)