v3.26.1
Pension Benefits (Components Of Net Periodic Benefit Cost) (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Defined Benefit Plan Disclosure [Line Items]      
Settlement charge $ 0 $ 13,968 $ 0
Defined Benefit Pension Plans [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Interest cost   659 1,382
Expected return on plan assets   (668) (1,375)
Amortization of unrecognized net loss 0 294 633
Settlement charge $ 0 13,968 0
Net periodic benefit cost   $ 14,253 $ 640