Benefit Plans - Actuarial Calculation Assumptions (Details)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Net periodic benefit cost, rate of compensation increase			4.00%
Minimum | Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Net periodic benefit cost, discount rate	4.95%	2.65%	2.29%
Net periodic benefit cost, expected return on plan assets	6.00%	6.50%	6.50%
Net periodic benefit cost, rate of compensation increase	4.50%	4.00%
Benefit obligations, discount rate	4.99%	4.95%
Benefit obligations, rate of compensation increase	4.50%	4.50%
Minimum | Other Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Net periodic benefit cost, discount rate	4.96%	2.61%	2.18%
Net periodic benefit cost, expected return on plan assets	4.20%	4.20%	4.20%
Benefit obligations, discount rate	4.95%	4.96%
Maximum | Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Net periodic benefit cost, discount rate	5.24%	2.82%	2.48%
Net periodic benefit cost, expected return on plan assets	6.75%	6.75%	6.75%
Net periodic benefit cost, rate of compensation increase	5.00%	4.50%
Benefit obligations, discount rate	5.03%	5.24%
Benefit obligations, rate of compensation increase	5.00%	5.00%
Maximum | Other Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Net periodic benefit cost, discount rate	5.21%	2.76%	2.41%
Net periodic benefit cost, expected return on plan assets	6.00%	6.00%	6.50%
Benefit obligations, discount rate	5.01%	5.21%