Benefit Plans - Schedule of Weighted Average Assumptions Used to Determine Net Pension Cost and Net Postretirement Benefit Cost and Benefit Obligations (Details)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Pension benefits
Weighted average assumptions used to determine net pension cost and net postretirement benefit cost
Discount rate	5.65%	4.27%	2.84%
Expected long-term rate of return on plan assets	7.35%	7.06%	7.06%
Cash balance interest credit rate	4.05%	2.74%	2.04%
Weighted average assumptions used to determine benefit obligations
Discount rate	5.35%	5.64%
Cash balance interest credit rate	4.03%	3.97%
Postretirement benefits
Weighted average assumptions used to determine net pension cost and net postretirement benefit cost
Discount rate	5.66%	4.24%	2.75%
Weighted average assumptions used to determine benefit obligations
Discount rate	5.28%	5.58%