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Employee Benefit Plans (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Defined Contribution Plan Disclosure [Line Items]      
Fair value of plan assets at end of year $ 84 $ 71  
Benefit obligation at end of year 39 39  
Funded status 45 32  
Pension      
Defined Contribution Plan Disclosure [Line Items]      
Defined contribution cost 17 16 $ 17
Retirement Savings (401(k) Plan)      
Defined Contribution Plan Disclosure [Line Items]      
Defined contribution cost $ 28 $ 29 $ 28