v3.26.1
Long-term Debt - Narrative (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended
Jan. 21, 2026
Feb. 04, 2025
Jul. 26, 2024
Feb. 28, 2025
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Long-term Debt              
Loss on early extinguishment of debt         $ 0 $ 2  
Long-term debt, total         1,517   $ 1,418
Uvet GBT Holdings LLC              
Long-term Debt              
Long term debt noncurrent         32    
CWT Holdings LLC              
Long-term Debt              
Long term debt noncurrent         $ 13    
Minimum              
Long-term Debt              
Unconditional guarantee, percentage of consolidated assets         70.00%    
A&R Credit Agreement | Line of Credit              
Long-term Debt              
Line of credit facility, maximum borrowing capacity $ 100            
A&R Credit Agreement | Line of Credit | Secured Overnight Financing Rate (SOFR)              
Long-term Debt              
Applicable margin on interest rate   2.50%          
A&R Credit Agreement | Line of Credit | Base Rate              
Long-term Debt              
Applicable margin on interest rate   1.50%          
Term B-2 Loans              
Long-term Debt              
Contractual quarterly installment         $ 4    
Term B-2 Loans | Line of Credit | Secured Overnight Financing Rate (SOFR)              
Long-term Debt              
Applicable margin on interest rate 2.00%            
Term B-2 Loans | Line of Credit | Base Rate              
Long-term Debt              
Applicable margin on interest rate 1.00%            
Secured Debt | A&R Credit Agreement | Line of Credit              
Long-term Debt              
Principal amount     $ 1,400        
Reduction in interest rate margin   0.50%          
Loss on early extinguishment of debt   $ 2          
Percentage of amortization rate   1.00%          
Percentage of annual excess cash flow   50.00%          
Percentage of net cash proceeds from certain asset sales and casualty events   100.00%          
Percentage of net cash proceeds from the incurrence of certain indebtedness   100.00%          
Remaining borrowing capacity         $ 360    
Unused commitment fee     0.375% 0.25%      
Secured Debt | Term B-2 Loans | Line of Credit              
Long-term Debt              
Reduction in interest rate margin 0.50%            
Percentage of prepayment premium 1.00%            
Secured Debt | Senior Secured Initial Term Loans | Line of Credit              
Long-term Debt              
Effective interest rate         6.40%    
Senior secured revolving credit facility | Line of Credit              
Long-term Debt              
Long-term debt, total         $ 7    
Senior secured revolving credit facility | A&R Credit Agreement | Line of Credit              
Long-term Debt              
Principal amount     $ 360        
Line of credit, foreign currencies | A&R Credit Agreement | Line of Credit              
Long-term Debt              
Line of credit facility, maximum borrowing capacity     150        
Letters of credit | A&R Credit Agreement | Line of Credit              
Long-term Debt              
Line of credit facility, maximum borrowing capacity     50        
Bridge Loan | A&R Credit Agreement | Line of Credit              
Long-term Debt              
Line of credit facility, maximum borrowing capacity     $ 50