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Note 13 - Earnings Per Share (Tables)
6 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Three Months Ended

   

Six Months Ended

 
   

December 31,

   

December 31,

 
   

2021

   

2020

   

2021

   

2020

 

Basic - Average shares outstanding

    12,033       12,195       12,028       12,213  

Dilutive effect of unvested, restricted stock awards

    105       75       116       64  

Diluted - Average shares outstanding

    12,138       12,270       12,144       12,277