Annual report pursuant to Section 13 and 15(d)

Note 10 - Share-based Compensation - Stock Options, Activity (Details)

v3.7.0.1
Note 10 - Share-based Compensation - Stock Options, Activity (Details)
 12 Months Ended
Jun. 30, 2017
USD ($)
$ / shares
shares
Outstanding (in shares) | shares 907,073
Outstanding, weighted average exercise price (in dollars per share) | $ / shares $ 24.08
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term 2 years 146 days
Exercisable, aggregate intrinsic value | $ $ 5,201,916
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | shares 20,153
Granted, weighted average exercise price (in dollars per share) | $ / shares $ 34.73
Exercised (in shares) | shares (58,450)
Exercised, weighted average exercise price (in dollars per share) | $ / shares $ 20.51
Canceled (forfeited/expired) (in shares) | shares (32,756)
Canceled (forfeited/expired), weighted average exercise price (in dollars per share) | $ / shares $ 28.77
Outstanding (in shares) | shares 836,020
Outstanding, weighted average exercise price (in dollars per share) | $ / shares $ 24.41
Outstanding, weighted average remaining contractual term (Year) 4 years 73 days
Outstanding, aggregate intrinsic value | $ $ 6,900,417
Exercisable (in shares) | shares 550,736
Exercisable, weighted average exercise price (in dollars per share) | $ / shares $ 23.33