v3.25.4
EMPLOYEE BENEFIT PLANS - Schedule of Status of Defined Benefit Plan (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Pension expense (income)      
Change in projected benefit obligation:      
Benefit obligation at beginning of year $ 259 $ 295  
Service cost 0 3 $ 5
Interest cost 7 14 14
Actuarial (gain)/loss (19) (17)  
Curtailment (235) (21)  
Benefits paid (8) (15)  
Projected benefit obligation at end of year 3 259 295
Change in plan assets:      
Fair value of plan assets at beginning of year 331 308  
Actual return on plan assets 7 35  
Actual contributions during the year 1 3  
Curtailment (235) 0  
Benefits paid (8) (15)  
Fair value of plan assets at end of year 96 331 308
Funded status at end of year 93 73  
Post-Retirement Plan      
Change in projected benefit obligation:      
Benefit obligation at beginning of year 21 22  
Service cost 0 0 1
Interest cost 1 1 1
Amendments 0 0  
Actuarial (gain)/loss 2 (1)  
Benefits paid (1) (1)  
Projected benefit obligation at end of year 24 21 22
Change in plan assets:      
Fair value of plan assets at beginning of year 0 0  
Actual contributions during the year 1 1  
Benefits paid (1) (1)  
Fair value of plan assets at end of year 0 0 $ 0
Funded status at end of year $ (24) $ (21)