v3.26.3
RELATED PARTY TRANSACTIONS - Narrative (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
12 Months Ended
Jun. 22, 2026
Jun. 02, 2026
Dec. 31, 2025
Sep. 30, 2026
Dec. 31, 2021
Related Party Transaction [Line Items]          
Accounts receivable, net     $ 270 $ 274  
Apollo Global Management | Diamond Acquisition          
Related Party Transaction [Line Items]          
Interest acquired (more than)         20.00%
Related Party          
Related Party Transaction [Line Items]          
Outstanding receivables     3 2  
Affiliated Entity          
Related Party Transaction [Line Items]          
Shares repurchased and retired (in shares)   750      
Repurchases, cost   $ 38      
Shares acquired, average cost per share (in dollars per share)   $ 50.00      
Reimbursable expenses billed     $ 2    
Accounts receivable, net       $ 1  
Affiliated Entity | Private Placement          
Related Party Transaction [Line Items]          
Sale of stock, number of shares issued in transaction (in shares)   5,000      
Affiliated Entity | Over-Allotment Option          
Related Party Transaction [Line Items]          
Sale of stock, number of shares issued in transaction (in shares) 750