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Pension and Other Retiree Benefits - Weighted Average Assumptions Used in Calculating Benefit Obligation (Details)
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Pension | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Discount rate 5.10% 2.90% 2.60%
Pension | International      
Defined Benefit Plan Disclosure [Line Items]      
Discount rate 4.50% 1.80% 1.20%
Rate of compensation increase 3.00% 3.00% 2.90%
Post-retirement      
Defined Benefit Plan Disclosure [Line Items]      
Discount rate 3.80% 2.40% 1.90%