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Note 8 - Debt (Tables)
12 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Long-Term Debt Instruments [Table Text Block]
   

2022

   

2021

 

Bank credit agreements

  $ 175,000     $ 200,000  

Total funded debt

    175,000       200,000  

Issuance cost

    (170 )     (510 )

Total long-term debt

  $ 174,830     $ 199,490