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Note 8 - Debt (Tables)
6 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
   

December 31, 2021

   

June 30, 2021

 

Bank credit agreements

  $ 200,000     $ 200,000  

Total funded debt

    200,000       200,000  

Issuance cost

    (340 )     (510 )

Total long-term debt

  $ 199,660     $ 199,490