v3.25.2
Summary Of Significant Accounting Policies (Schedule Of Amounts Reclassified Out Of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2023
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Accumulated other comprehensive loss at beginning of year $ (8,640) $ (9,365)  
Net (loss) gain arising during the period (1,493) 554 $ 1,859
Settlement charge 13,968 0 0
Total other comprehensive income, before tax 12,529 946 2,357
Total tax expense (2,928) (221) (550)
Other comprehensive income, net of tax 9,601 725 1,807
Accumulated other comprehensive income (loss) at end of year 961 (8,640) (9,365)
Defined Benefit Pension Plans [Member]      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Accumulated other comprehensive loss at beginning of year (9,742)    
Net (loss) gain arising during the period (1,549) 500  
Settlement charge 13,968 0 0
Amortization of unrecognized net loss (gain) 294 633 $ 725
Accumulated other comprehensive income (loss) at end of year 0 (9,742)  
Postretirement Benefit Plan [Member]      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Net (loss) gain arising during the period 56 54  
Amortization of unrecognized net loss (gain) (59) (60)  
Amortization of prior service credit $ (181) $ (181)