v3.26.3
Note H - Employee Benefit Plans - Defined Benefit Pension Plan's Funded Status and Amount Recognized (Details) - USD ($)
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Change in Benefit Obligation:    
Benefit obligation at beginning of year $ 1,152,000 $ 1,374,000
Interest cost 41,000 46,000
Actuarial (loss) gain (18,000) 62,000
Benefits paid (53,000) (330,000)
Benefit obligation at end of year 1,122,000 1,152,000
Change in Plan Assets:    
Fair value of plan assets at beginning of year 1,042,000 1,232,000
Actual return on plan assets 156,000 92,000
Employer contributions 49,000 48,000
Benefits paid (53,000) (330,000)
Fair value of plan assets at end of year 1,194,000 1,042,000
Reconciliation of Funded Status:    
Difference between benefit obligation and fair value of plan assets 72,000 (110,000)
Unrecognized net actuarial loss in accumulated other comprehensive income 69,000 217,000
Net amount recognized 141,000 107,000
Projected benefit obligation 1,122,000 1,152,000
Accumulated benefit obligation 1,122,000 1,152,000
Fair value of plan assets $ 1,194,000 $ 1,042,000