Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Option Activity Rollforward) (Details)

v3.5.0.2
Stockholders' Equity (Option Activity Rollforward) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2014
Equity [Abstract]      
Share-based compensation expense $ 400 $ 200  
Total compensation cost not yet recognized $ 2,300    
Period for recognition of nonvested awards (in years) 3 years 2 months 12 days    
Options      
Options, beginning balance (shares) 233,127 230,787  
Granted through stock option plan (shares) 349,400 3,000  
Options, ending balance (shares) 581,527 233,127  
Shares exercisable at end of the period 183,184    
Weighted Average Exercise Price Per Share      
Beginning balance (in dollars per share) $ 9.89 $ 10.00  
Granted through stock option plan (in dollars per share) 22.67 10.08  
Ending balance (in dollars per share) 17.55 $ 9.89  
Shares exercisable at end of period (in dollars per share) $ 10.30    
Intrinsic value, balance $ 1,466 $ 283 $ 407
Intrinsic Value, Shares exercisable at end of period $ 1,078    
Weighted Average per share Grant Date Fair Value, beginning balance (in dollars per share) $ 6.32 $ 5.96 $ 5.98
Weighted Average per share Grant Date Fair Value, Shares exercisable at end of period (in dollars per share) $ 5.91    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period (1,000) (660)  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price $ 20.48 $ 48.02