v3.26.1
Pension and Other Postretirement Benefits (Target Asset Allocation) (Details)
Apr. 30, 2026
Public Equity Investments [Member]  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 24.00%
Fixed Income Investments [Member]  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 61.00%
Alternative Investments [Member]  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 15.00%