v3.26.1
RESTRUCTURING ACTIVITIES (Details) - Invigorate Program - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Restructuring Cost and Reserve [Line Items]      
Target percent for annual productivity savings 3.00%    
Pre-tax restructuring charges $ 7 $ 11  
Accounts Payable and Accrued Expenses      
Restructuring Cost and Reserve [Line Items]      
Restructuring reserve 18   $ 18
Cost of services      
Restructuring Cost and Reserve [Line Items]      
Total restructuring charges 2 6  
Selling, general and administrative      
Restructuring Cost and Reserve [Line Items]      
Total restructuring charges $ 5 $ 5