XML 115 R99.htm IDEA: XBRL DOCUMENT v3.25.0.1
Pension and Other Postretirement Benefits - Schedule of Weighted Average Actuarial Assumptions (Details)
Dec. 31, 2024
Dec. 31, 2023
Defined Benefit Pension Plans    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 5.50% 4.80%
Expected long-term return on plan assets 6.40% 6.50%
Postretirement Benefit Plans    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 5.40% 4.70%
Expected long-term return on plan assets 6.40% 6.50%
Health care trend rate assumed for next year 6.10% 5.90%
Ultimate health care trend rate 4.20% 4.20%
Supplemental Retirement Plans    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 5.30% 4.80%