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Note 13 - Earnings Per Share (Tables)
9 Months Ended
Mar. 31, 2023
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months Ended

  

Nine Months Ended

 
  

March 31,

  

March 31,

 
  

2023

  

2022

  

2023

  

2022

 

Basic - Average shares outstanding

  11,811   11,982   11,825   12,009 

Dilutive effect of unvested, restricted stock awards

  84   107   92   112 

Diluted - Average shares outstanding

  11,895   12,089   11,917   12,121