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Pension Postretirement Benefits Plans - Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]      
Settlement losses $ 0 $ 0 $ 18,000,000
Contributions 46,000,000 46,000,000 45,000,000
U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated benefit obligation $ 313,000,000 $ 316,000,000  
U.S. | Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Target allocations (as a percent) 48.00% 52.00%  
U.S. | Fixed-income securities      
Defined Benefit Plan Disclosure [Line Items]      
Target allocations (as a percent) 30.00% 25.00%  
U.S. | Alternatives      
Defined Benefit Plan Disclosure [Line Items]      
Target allocations (as a percent) 22.00% 23.00%  
Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated benefit obligation $ 110,000,000 $ 113,000,000  
Pension Plan | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Settlement losses 0 0 18,000,000
Anticipated employer contributions next fiscal year 20,000,000    
Pension Plan | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Settlement losses 0 $ 0 $ 0
Anticipated employer contributions next fiscal year $ 3,000,000