v3.26.1
Debt - Narrative (Details)
6 Months Ended
Nov. 26, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Mar. 18, 2026
USD ($)
Dec. 31, 2025
USD ($)
Line of Credit Facility [Line Items]          
Debt issuance costs   $ 9,000,000     $ 0
Cash distribution paid to Former Parent   1,894,000,000 $ 0    
Finance leases and other   151,000,000     $ 61,000,000
Interest paid   $ 3,000,000 $ 2,000,000    
Measurement Input, Interest Coverage Ratio          
Line of Credit Facility [Line Items]          
Debt instrument, measurement input   3.00      
Credit Facilities, First Four Quarters | Measurement Input, Leverage Ratio          
Line of Credit Facility [Line Items]          
Debt instrument, measurement input   4.25      
Credit Facilities, Fifth Through Eighth Quarters | Measurement Input, Leverage Ratio          
Line of Credit Facility [Line Items]          
Debt instrument, measurement input   4.00      
Credit Facilities, All Quarters Thereafter | Measurement Input, Leverage Ratio          
Line of Credit Facility [Line Items]          
Debt instrument, measurement input   3.75      
Line of Credit          
Line of Credit Facility [Line Items]          
Debt issuance costs $ 15,000,000        
Line of Credit | Minimum | Term Benchmark and RFR loans          
Line of Credit Facility [Line Items]          
Basis spread on variable rate   1.25%      
Line of Credit | Minimum | ABR loans          
Line of Credit Facility [Line Items]          
Basis spread on variable rate   0.25%      
Line of Credit | Maximum | Term Benchmark and RFR loans          
Line of Credit Facility [Line Items]          
Basis spread on variable rate   2.00%      
Line of Credit | Maximum | ABR loans          
Line of Credit Facility [Line Items]          
Basis spread on variable rate   1.00%      
Line of Credit | Senior Secured Credit Facilities          
Line of Credit Facility [Line Items]          
Line of credit facility, maximum borrowing capacity 1,350,000,000        
Line of Credit | Term Loan A Facility          
Line of Credit Facility [Line Items]          
Line of credit facility, maximum borrowing capacity $ 500,000,000        
Debt instrument, term 5 years        
Line of Credit | Revolving Credit Facility          
Line of Credit Facility [Line Items]          
Line of credit facility, maximum borrowing capacity $ 850,000,000        
Debt instrument, term 5 years        
Long-term line of credit   $ 0      
Senior Notes          
Line of Credit Facility [Line Items]          
Debt issuance costs       $ 23,000,000  
Senior Notes | Senior Notes Due 2031          
Line of Credit Facility [Line Items]          
Aggregate principal amount       800,000,000  
Debt instrument, interest rate, stated percentage   6.125%      
Debt instrument, price   100.00%      
Rate effective   6.125%      
Senior Notes | Senior Notes Due 2034          
Line of Credit Facility [Line Items]          
Aggregate principal amount       $ 800,000,000  
Debt instrument, interest rate, stated percentage   6.375%      
Rate effective   6.375%