XML 72 R56.htm IDEA: XBRL DOCUMENT v3.7.0.1
Stock Options (Details) - Employee Stock Option [Member] - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Outstanding, period start, number of shares 50 100 125
Granted, number of shares 32 0 0
Forfeited, number of shares 0 0 0
Exercised, number of shares (10) (50) (25)
Outstanding, period end, number of shares 72 50 100
Outstanding, period start, weighted average exercise price $ 22.14 $ 23.07 $ 22.29
Granted, weighted average exercise price 87.27 0.00 0.00
Forfeited, weighted average exercise price 0.00 0.00 0.00
Exercised, weighted average exercise price 28.52 23.99 19.17
Outstanding, period end, weighted average exercise price $ 50.04 $ 22.14 $ 23.07
Outstanding, period end, intrinsic value $ 3,859    
Vested and Expected to Vest, period end, number of shares 72    
Vested and Expected to Vest, period end, weighted average exercise price $ 50.04    
Vested and Expected to Vest, period end, intrinsic value $ 3,859    
Exercisable, period end, number of shares 40    
Exercisable, period end, weighted average exercise price $ 20.55    
Exercisable, period end, intrinsic value $ 3,333