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Employee Benefit Plans - Schedule of Weighted Average Assumptions used to Determine Benefit Information (Details)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Pension Benefits      
Weighted average assumptions used to determine net periodic benefit cost [Abstract]      
Discount rate to determine benefit obligations     2.26%
Discount rate to determine net cost     2.39%
Expected return on plan assets     2.60%
Interest crediting rates     2.15%
Other Post-retirement Benefits      
Weighted average assumptions used to determine net periodic benefit cost [Abstract]      
Discount rate to determine benefit obligations 5.15% 5.41% 2.86%
Discount rate to determine net cost 5.41% 3.51% 2.48%
Assumed health care cost trend rates [Abstract]      
Initial health care cost trend rate 6.20% 5.90% 5.90%
Ultimate rate 4.00% 4.00% 4.00%
Other Post-retirement Benefits | Minimum      
Weighted average assumptions used to determine net periodic benefit cost [Abstract]      
Rate of compensation increase 0.50% 0.50% 0.50%
Other Post-retirement Benefits | Maximum      
Weighted average assumptions used to determine net periodic benefit cost [Abstract]      
Rate of compensation increase 3.00% 3.00% 3.00%
Non-qualified benefit plans      
Weighted average assumptions used to determine net periodic benefit cost [Abstract]      
Discount rate to determine benefit obligations 5.19% 5.24% 1.68%
Discount rate to determine net cost 5.24% 1.68% 1.07%
Interest crediting rates 2.15% 2.15% 2.15%