v3.25.4
PENSION PLANS AND OTHER POST-EMPLOYMENT BENEFITS - Change in Projected Benefit Obligation and Plan Assets and Funded Status (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Change in projected benefit obligations:      
Benefit obligations at beginning of year $ 2,435 $ 2,704  
Service cost 16 17 $ 25
Interest cost 82 84 99
Plan participants' contributions 4 9  
Actuarial changes in assumptions and experience (48) (49)  
Benefits paid (192) (208)  
Plan amendments 1 0  
Transfer to Qnity at spin-off (411) 0  
Effect of foreign exchange rates 235 (122)  
Settlements/curtailments (66) 0  
Benefit obligations at end of year 2,056 2,435 2,704
Change in plan assets:      
Fair value of plan assets at beginning of year 2,161 2,424  
Actual return on plan assets 47 (14)  
Employer contributions 55 51  
Plan participants' contributions 4 9  
Benefits paid (192) (208)  
Effect of foreign exchange rates 205 (101)  
Settlements (69) 0  
Transfer to Qnity at spin-off (346) 0  
Fair value of plan assets at end of year 1,865 2,161 $ 2,424
Funded status of plan (191) (274)  
Defined Benefit Plan, Funded Plan      
Change in plan assets:      
Funded status of plan 230 186  
Defined Benefit Plan, Unfunded Plan      
Change in plan assets:      
Funded status of plan $ (421) $ (460)