v3.25.4
RETIREMENT BENEFITS - Schedule of Assumptions used to Determine Benefit Obligation and Net Periodic Benefit Cost/(Income) (Details)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
OPEB Worldwide    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Discount rate 5.27% 5.46%
Average rate of increase in compensation 3.70% 3.80%
Weighted Average Assumptions Used to Determine Net Benefit Cost for the Year Ended December 31    
Discount rate - Service cost 5.73% 5.28%
Effective interest rate on benefit obligation 5.14% 5.02%
Expected long-term rate of return on assets 0.00% 0.00%
Average rate of increase in compensation 3.80% 3.98%
U.S. Plans | Pension Benefits    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Discount rate 5.34% 5.65%
Average rate of increase in compensation 3.80% 3.80%
Weighted Average Assumptions Used to Determine Net Benefit Cost for the Year Ended December 31    
Discount rate - Service cost 5.83% 5.25%
Effective interest rate on benefit obligation 5.35% 5.02%
Expected long-term rate of return on assets 6.37% 5.93%
Average rate of increase in compensation 3.80% 4.05%
Non-U.S. Plans | Pension Benefits    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Discount rate 4.80% 4.51%
Average rate of increase in compensation 3.27% 3.52%
Weighted Average Assumptions Used to Determine Net Benefit Cost for the Year Ended December 31    
Discount rate - Service cost 4.60% 3.92%
Effective interest rate on benefit obligation 4.36% 4.01%
Expected long-term rate of return on assets 5.23% 4.53%
Average rate of increase in compensation 3.52% 3.54%