Pension and Other Postretirement Benefits Costs - Schedule of Assumptions Used (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Thereafter	3.50%	6.50%
Other Postretirement Benefits Plan [Member]
Assumptions for net periodic benefit cost:
Weighted-average discount rate	2.34%	3.11%	4.13%
Assumptions for year-end funded status:
Weighted-average discount rate	2.72%	2.34%	3.11%
Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Next Fiscal Year	5.75%
Pension Plan [Member]
Assumptions for net periodic benefit cost:
Weighted-average discount rate	2.40%	3.18%	4.19%
Expected long-term rate of return	7.25%	7.25%	7.50%
Assumptions for year-end funded status:
Weighted-average discount rate	2.71%	2.36%	3.16%
Expected long-term rate of return	7.00%	7.25%	7.25%
Minimum [Member] | Pension Plan [Member]
Assumptions for net periodic benefit cost:
Rate of Compensation Increase	3.50%		3.25%
Assumptions for year-end funded status:
Rate of Compensation Increase	3.50%	3.50%	3.50%
Maximum [Member] | Pension Plan [Member]
Assumptions for net periodic benefit cost:
Rate of Compensation Increase	3.50%	3.50%	3.50%
Assumptions for year-end funded status:
Rate of Compensation Increase	3.50%	6.50%	6.50%