v3.25.4
RETIREMENT BENEFIT PLANS - Narrative (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]      
Defined contribution expense $ 44 $ 46 $ 45
Funded status of plan $ (88) (95)  
Health care cost trend rate assumed for next fiscal year 6.75%    
Defined benefit plan, ultimate health care cost trend rate 4.75%    
UK Pension Plan      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit plan, benefit obligation $ 104    
United States      
Defined Benefit Plan Disclosure [Line Items]      
Funded status of plan (4) (2)  
Defined benefit plan, plan assets, amount 125 126  
Non-U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit plan, plan assets, amount 432 380  
Pension benefits      
Defined Benefit Plan Disclosure [Line Items]      
Payments for contractual obligation 8    
Pension benefits | UK Pension Plan      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit plan, plan assets, amount   50  
Pension benefits | United States      
Defined Benefit Plan Disclosure [Line Items]      
Funded status of plan (4) 5  
Defined benefit plan, plan assets, amount 125 126 123
Defined benefit plan, benefit obligation 129 121 131
Pension benefits | United States | US Pension Plan      
Defined Benefit Plan Disclosure [Line Items]      
Funded status of plan 4    
Pension benefits | Non-U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Funded status of plan (35) (71)  
Defined benefit plan, plan assets, amount 432 380 392
Defined benefit plan, benefit obligation 467 $ 451 $ 478
Pension benefits | Non-U.S. | UK Pension Plan      
Defined Benefit Plan Disclosure [Line Items]      
Funded status of plan 27    
Defined benefit plan, plan assets, amount 131    
Minimum | Pension benefits      
Defined Benefit Plan Disclosure [Line Items]      
Future employer contributions $ 25