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Pension and Other Postretirement Benefit Plans - Schedule of Weighted-Average Assumptions (Details)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Pension Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Benefit obligations 5.15% 5.41%  
Rate of compensation increase 3.93% 3.89%  
Discount rate 5.41% 2.83% 2.46%
Expected long-term return on plan assets 5.81% 4.75% 5.60%
Rate of compensation increase 3.89% 3.78% 3.76%
Other Postretirement Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Benefit obligations 5.14% 5.43%  
Rate of compensation increase 0.00% 0.00%  
Discount rate 5.43% 2.79% 2.39%
Expected long-term return on plan assets 0.00% 0.00% 0.00%
Rate of compensation increase 0.00% 0.00% 0.00%