Employee Retirement Plans and Postretirement Benefits - Target And Actual Allocations (Details)	Dec. 31, 2024
Equities
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Target allocations	6.10%
Actual allocations	6.40%
Fixed income
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Target allocations	75.40%
Actual allocations	72.70%
Real estate
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Target allocations	4.10%
Actual allocations	4.10%
Annuities and longevity swap
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Target allocations	13.70%
Actual allocations	13.70%
Other
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Target allocations	0.70%
Actual allocations	3.10%