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Net Income Per Common Share (Tables)
3 Months Ended
Sep. 30, 2014
Earnings Per Share [Abstract]  
Schedule of reconciliation of weighted average shares outstanding and diluted weighted average shares outstanding
   
Three months ended
 
   
September 30,
 
   
2014
   
2013
 
             
Weighted average shares outstanding
    28,618       27,757  
Dilutive effect of stock options and
               
restricted stock awards and units
    560       633  
                 
Diluted weighted average shares outstanding
    29,178       28,390