v3.22.4
Postretirement Benefit Plans - Amounts Recognized on our Balance Sheet (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]    
Overfunded retirement plans $ 188 $ 392
Accrued expenses and other liabilities & other long-term liabilities (9) (10)
Underfunded retirement plans (118) (79)
Funded status at end of year 61 303
U.S. | Defined Benefit    
Defined Benefit Plan Disclosure [Line Items]    
Overfunded retirement plans 0 73
Accrued expenses and other liabilities & other long-term liabilities (3) (5)
Underfunded retirement plans (97) (29)
Funded status at end of year (100) 39
U.S. | Retiree Health Care    
Defined Benefit Plan Disclosure [Line Items]    
Overfunded retirement plans 8 28
Accrued expenses and other liabilities & other long-term liabilities 0 0
Underfunded retirement plans (2) (3)
Funded status at end of year 6 25
Non-U.S. | Defined Benefit    
Defined Benefit Plan Disclosure [Line Items]    
Overfunded retirement plans 180 291
Accrued expenses and other liabilities & other long-term liabilities (6) (5)
Underfunded retirement plans (19) (47)
Funded status at end of year $ 155 $ 239