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Pension Plans and Other Benefits - Fair Value Assumption
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
International Equity Securities      
The assumptions used to determine net benefit cost were as follows:      
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage 36.00% 56.00%  
North American Pension Plan      
The assumptions used to determine benefit obligations were as follows:      
Discount rate 5.05% 2.84% 2.40%
Expected return on plan assets 4.89% 3.25% 3.89%
Rate of compensation increase 3.00% 3.00% 3.00%
The assumptions used to determine net benefit cost were as follows:      
Discount rate 2.84% 2.44% 3.12%
Service cost discount rate 3.05% 2.64% 3.15%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Weighted-Average Interest Crediting Rate 2.40% 1.90% 2.83%
Expected return on plan assets 3.25% 3.89% 4.88%
Rate of compensation increase 3.00% 3.00% 3.00%