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Pension and Other Postretirement Benefits - Components of Pension Expense (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Other Postretirement Benefits      
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]      
Service cost $ 1 $ 1 $ 1
Interest cost 4 4 5
Amortization of actuarial loss 2 4 4
Amortization of prior service cost (20) (26) (26)
Net periodic cost (13) (17) (16)
U.S. Plans | Pension Plan      
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]      
Service cost 19 20 18
Interest cost 31 25 38
Expected return on plan assets (75) (63) (73)
Settlements 0 0 3
Curtailments and special termination benefits 1 9 0
Amortization of actuarial loss 44 58 56
Amortization of prior service cost 1 1 1
Net periodic cost 21 50 43
Non-U.S. Plans | Pension Plan      
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]      
Service cost 9 13 10
Interest cost 13 32 52
Expected return on plan assets (22) (72) (107)
Settlements 0 1,511 63
Amortization of actuarial loss 5 33 27
Amortization of prior service cost (1) 0 0
Net periodic cost $ 4 $ 1,517 $ 45