Annual report pursuant to Section 13 and 15(d)

Note 8 - Shareholders' Equity (Tables)

v3.10.0.1
Note 8 - Shareholders' Equity (Tables)
12 Months Ended
Jun. 30, 2018
Notes Tables  
Schedule of Stockholders Equity [Table Text Block]
   
2018
   
2017
   
2016
 
Common shares repurchased
   
950,484
     
357,363
     
697,799
 
Cost to repurchase common shares
  $
22,019,381
    $
10,246,302
    $
19,346,104
 
Average price per share
  $
23.17
    $
28.67
    $
27.72