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Pension and Other Postretirement Benefits - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]      
Defined contribution plan expenses $ 111 $ 88 $ 85
Projected benefit obligations 137 232  
Projected benefit obligations, plan assets 22 59  
Accumulated benefit obligations 131 223  
Accumulated benefit obligations, plan assets 22 $ 59  
Pension      
Defined Benefit Plan Disclosure [Line Items]      
Expected company contributions 14    
Other Postretirement Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Expected company contributions $ 4    
Minimum | Equity Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target allocation percentage 15.00%    
Minimum | Fixed Income Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target allocation percentage 75.00%    
Minimum | Other Investment      
Defined Benefit Plan Disclosure [Line Items]      
Target allocation percentage 0.00%    
Maximum | Equity Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target allocation percentage 25.00%    
Maximum | Fixed Income Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target allocation percentage 85.00%    
Maximum | Other Investment      
Defined Benefit Plan Disclosure [Line Items]      
Target allocation percentage 10.00%