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Note J - Commitments (Tables)
12 Months Ended
Jun. 30, 2022
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
  

2023

  

2024

  

2025

  

2026

  

2027

  

There-
after

  

Total

 

Gross minimum rental commitments

 $3,187  $2,607  $1,288  $1,288  $1,288  $7,083  $16,741