Employee Benefit Plans - Health Care Rate Assumptions and Cost Trend Rate (Details) - Other Postretirement Benefits	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Health care cost trend rate - ultimate	4.50%	4.50%
Pre-65
Defined Benefit Plan Disclosure [Line Items]
Health care trend rate assumed for next year (pre-65/post-65)	8.50%	7.50%
Post-65
Defined Benefit Plan Disclosure [Line Items]
Health care trend rate assumed for next year (pre-65/post-65)	6.25%	6.50%