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Retirement Plans (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Retirement Benefits [Abstract]      
Defined contribution plan, cost $ 30 $ 29 $ 30
Payment for other postretirement benefits 8    
Deferred compensation liability, classified, noncurrent $ 45 $ 34