v3.26.1
Note M - Pension and Other Postretirement Benefit Plans - Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Net periodic benefit cost (income) $ 91 $ (90)
Pension Plan [Member]    
Net loss (gain) (624) 2,487
Amortization of transition asset (32) (43)
Amortization of prior service cost (benefit) (1) (27)
Amortization of net loss (gain) (2,590) (985)
Translation (110) (154)
Total recognized in other comprehensive income (loss) (3,357) 1,278
Net periodic benefit cost (income) 3,091 1,409
Total recognized in net periodic benefit cost (income) and other comprehensive income (loss) (266) 2,687
Other Postretirement Benefits Plan [Member]    
Net loss (gain) (10) 34
Amortization of transition asset 0 0
Amortization of prior service cost (benefit) 0 0
Amortization of net loss (gain) 53 262
Translation 0 0
Total recognized in other comprehensive income (loss) 43 296
Net periodic benefit cost (income) 91 (90)
Total recognized in net periodic benefit cost (income) and other comprehensive income (loss) $ 134 $ 206