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Retirement and Benefit Plans - Defined Benefit Retirement Plans with Overfunded and Underfunded Status (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]      
Fair value of plan assets at January 1 $ 152    
Fair value of plan assets at December 31 109 $ 152  
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]      
Interest cost 5 4 $ 6
Underfunded defined benefit pension plans      
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]      
Fair value of plan assets at January 1 152 173  
Actual return on assets (27) (3)  
Contributions 2 1  
Settlement (11) (12)  
Benefits paid (7) (7)  
Fair value of plan assets at December 31 109 152 173
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]      
Projected benefit obligation at January 1 176 203  
Interest cost 5 4  
Settlement (11) (12)  
Actuarial gain (43) (12)  
Benefits paid (7) (7)  
Projected benefit obligation at December 31 120 176 $ 203
Underfunded projected benefit obligation at December 31 (11) (24)  
Accumulated benefit obligation at December 31 $ 120 $ 176