v3.25.4
POSTRETIREMENT BENEFIT PLANS - Schedule of Pre-tax Cost of Postretirement Benefit Plans and Changes in Other Comprehensive Income (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Pension Plans      
Reclassifications out of AOCI:      
Curtailment / settlement gain (loss)     $ 305
Pension Plans | U.S. Plans      
Defined Benefit Plan Disclosure [Line Items]      
Cost (income) of postretirement benefit plans $ (218) $ (250) (224)
Changes in other comprehensive loss (income):      
Transfers from GE at Spin-Off 0 0 (1,791)
Plan amendments 0 0 53
Net loss (gain) – current year 294 348 695
Reclassifications out of AOCI:      
Curtailment / settlement gain (loss) 0 0 (108)
Amortization of net (loss) gain 65 68 121
Amortization of prior service (cost) credit 11 (8) (4)
Total changes in other comprehensive loss (income) 370 408 (1,034)
Cost (income) of postretirement benefit plans and changes in other comprehensive loss (income) 152 158 (1,258)
Pension Plans | International Plans      
Defined Benefit Plan Disclosure [Line Items]      
Cost (income) of postretirement benefit plans 37 (20) (22)
Changes in other comprehensive loss (income):      
Transfers from GE at Spin-Off 0 0 542
Plan amendments 0 (1) 0
Net loss (gain) – current year 16 98 198
Reclassifications out of AOCI:      
Curtailment / settlement gain (loss) 1 0 0
Amortization of net (loss) gain (21) (14) (6)
Amortization of prior service (cost) credit 2 2 3
Total changes in other comprehensive loss (income) (2) 86 737
Cost (income) of postretirement benefit plans and changes in other comprehensive loss (income) 35 66 715
Other Postretirement Benefits Plan      
Defined Benefit Plan Disclosure [Line Items]      
Cost (income) of postretirement benefit plans (86) (87) (86)
Changes in other comprehensive loss (income):      
Transfers from GE at Spin-Off 0 0 (1,216)
Plan amendments 0 0 0
Net loss (gain) – current year (45) (48) 50
Reclassifications out of AOCI:      
Curtailment / settlement gain (loss) 0 0 0
Amortization of net (loss) gain 64 61 64
Amortization of prior service (cost) credit 80 87 87
Total changes in other comprehensive loss (income) 98 100 (1,015)
Cost (income) of postretirement benefit plans and changes in other comprehensive loss (income) $ 12 $ 13 $ (1,101)