XML 64 R51.htm IDEA: XBRL DOCUMENT v3.10.0.1
STOCKHOLDERS' EQUITY: - Compensation Plan (Details)
$ / shares in Units, $ in Millions
 6 Months Ended 12 Months Ended
Jan. 31, 2015
$ / shares
Jan. 31, 2005
$ / shares
Jun. 30, 2018
USD ($)
$ / shares
shares
Jun. 30, 2017
USD ($)
$ / shares
shares
Dec. 31, 2010
$ / shares
Dec. 31, 2010
$ / shares
Stock award activity, Shares            
Granted (in shares)     16,000 10,800    
Employee Stock Purchase 2010 Plan            
Information related to compensation cost            
Purchase price for initial subscription (in dollars per share) | (per share)         $ 26.51 $ 1.28
Percentage of title acquired by employee in every two years on shares paid in previous two years     50.00%      
Period of plan     8 years      
Ratio of bonus shares granted to participant     0.1      
Stock based compensation expense | $     $ 0.2 $ 0.3    
Unrecognized compensation expense | $       $ 0.5    
Stock award activity, Shares            
Outstanding shares at the beginning of the period     1,393,663 1,401,096    
Exercised (in shares)     (1,246,753) (7,433)    
Outstanding shares at the end of the period     146,910 1,393,663    
Unit Weighted Average Grant Date Fair Value            
Outstanding shares at the beginning of the period (in dollars per share) | $ / shares     $ 2.05 $ 2.05    
Exercised (in dollars per share) | $ / shares     2.05 2.05    
Outstanding shares at the end of the period (in dollars per share) | $ / shares     $ 2.05 $ 2.05    
Employee Stock Purchase 2015 Plan            
Information related to compensation cost            
Purchase price for initial subscription (in dollars per share) | (per share) $ 38.44 $ 1.86        
Percentage of title acquired by employee in every two years on shares paid in previous two years     50.00%      
Period of plan     8 years      
Ratio of bonus shares granted to participant     0.1      
Stock based compensation expense | $     $ 0.3 $ 0.3    
Unrecognized compensation expense | $     $ 2.9 $ 3.5    
Stock award activity, Shares            
Outstanding shares at the beginning of the period     2,293,120 2,540,223    
Exercised (in shares)     (49,320) (248,992)    
Outstanding shares at the end of the period     2,243,800 2,291,231    
Unit Weighted Average Grant Date Fair Value            
Outstanding shares at the beginning of the period (in dollars per share) | $ / shares     $ 2.63 $ 2.63    
Exercised (in dollars per share) | $ / shares     2.63 2.63    
Outstanding shares at the end of the period (in dollars per share) | $ / shares     $ 2.63 $ 2.63