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Pension Postretirement Benefits Plans - Schedule of Fair Value Hierarchy (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets $ 285 $ 264  
U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 232 208  
Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 53 56  
Level 1 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 1  
Level 2 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 30 32  
Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 28 29 $ 27
Level 3 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 23 23  
Total U.S. assets in the fair value hierarchy | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 198 175  
Total U.S. assets in the fair value hierarchy | Level 1 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 101 76  
Total U.S. assets in the fair value hierarchy | Level 2 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 92 93  
Total U.S. assets in the fair value hierarchy | Level 3 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 5 6  
Cash and cash equivalents | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 1 2  
Cash and cash equivalents | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets   1  
Cash and cash equivalents | Level 1 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 1 2  
Cash and cash equivalents | Level 1 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets   1  
Cash and cash equivalents | Level 2 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Cash and cash equivalents | Level 2 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets   0  
Cash and cash equivalents | Level 3 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Cash and cash equivalents | Level 3 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets   0  
Fixed income investments | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 44 28  
Fixed income investments | Level 1 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Fixed income investments | Level 2 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 44 28  
Fixed income investments | Level 3 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Fixed income mutual funds | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 26 21  
Fixed income mutual funds | Level 1 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 26 21  
Fixed income mutual funds | Level 2 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Fixed income mutual funds | Level 3 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Corporate equities | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 6 22  
Corporate equities | Level 1 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 6 0  
Corporate equities | Level 2 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 22  
Corporate equities | Level 3 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Commingled equities | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 48 43  
Commingled equities | Level 1 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Commingled equities | Level 2 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 48 43  
Commingled equities | Level 3 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Equity mutual funds | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 58 43  
Equity mutual funds | Level 1 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 58 43  
Equity mutual funds | Level 2 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Equity mutual funds | Level 3 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Real estate mutual funds | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 10 10  
Real estate mutual funds | Level 1 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 10 10  
Real estate mutual funds | Level 2 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Real estate mutual funds | Level 3 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Private real estate | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 5 6  
Private real estate | Level 1 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Private real estate | Level 2 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Private real estate | Level 3 | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 5 6  
Hedge funds | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 34 33  
Commingled funds | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 30 32  
Commingled funds | Level 1 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Commingled funds | Level 2 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 30 32  
Commingled funds | Level 3 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Other | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 23 23  
Other | Level 1 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Other | Level 2 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets 0 0  
Other | Level 3 | Non U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Total pension assets $ 23 $ 23