Employee Benefits - Net Periodic Benefit Costs Actuarial Assumptions (Details)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Ultimate health care cost trend rate	4.50%
Combined Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Rate of compensation increase	3.25%	3.25%	3.25%
Expected long-term rate of return on plan assets	6.50%	6.50%	5.50%
Combined Pension Plan | Minimum
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.16%	5.45%	2.29%
Combined Pension Plan | Maximum
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.35%	5.69%	3.12%
Post-Retirement Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Expected long-term rate of return on plan assets	3.00%	3.00%	4.00%
Ultimate health care cost trend rate	4.50%	4.50%	4.50%
Post-Retirement Benefit Plans | Minimum
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.17%	5.43%	2.19%
Initial health care cost trend rate	7.50%	5.00%	5.75%
Post-Retirement Benefit Plans | Maximum
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.42%	5.75%	5.78%
Initial health care cost trend rate	5.40%	7.20%	5.00%