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Note 12 - Earnings Per Share (Tables)
3 Months Ended
Sep. 30, 2020
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three months ended

 
  

September 30,

 
  

2020

   

2019

 

Weighted average shares outstanding for basic calculation

  25,179    26,713 

Dilutive effect of stock options and other share-based awards

  27    37 

Weighted average shares outstanding adjusted for dilution calculation

  25,206    26,750