Pension and Other Postretirement Benefits - Schedule of Assumptions Used in Determining Benefit Obligations and Net Periodic Benefit Cost Amounts (Details)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Pension Plans
Weighted average assumptions for benefit obligations at year end:
Discount rate	5.10%	4.50%
Salary increase	3.20%	3.20%
Cash balance interest credit rate	4.40%	4.40%
Weighted average assumptions for net periodic cost for the year:
Discount rate	4.50%	4.90%
Salary increase	3.20%	3.20%
Cash balance interest credit rate	4.40%	4.50%
Expected return on assets	5.20%	5.20%
Other Plans
Weighted average assumptions for benefit obligations at year end:
Discount rate	4.70%	4.70%
Weighted average assumptions for net periodic cost for the year:
Discount rate	4.70%	5.20%
Assumed health care cost trend rates:
Health care cost trend rate assumed for next year	5.10%	5.20%
Rate that the cost trend rate gradually declines to	4.60%	4.60%