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Net Income Per Common Share
6 Months Ended
Dec. 31, 2013
Earnings Per Share [Abstract]  
Net Income Per Common Share
(4)  Net Income Per Common Share
 
Basic income per common share is based on the weighted average number of common shares outstanding during the period.  Diluted income per common share includes the dilutive effect of potential common shares outstanding.  The following table sets forth the reconciliation of weighted average shares outstanding and diluted weighted average shares outstanding:
 
   
Six months ended
December 31,
   
Three months ended
December 31,
 
   
2013
   
2012
   
2013
   
2012
 
                         
Weighted average shares outstanding
    27,790       26,882       27,873       26,959  
Dilutive effect of stock options and restricted stock awards and units
    614       390       594       357  
Diluted weighted average shares outstanding
    28,404       27,272       28,467       27,316  
 
There were 576 common equivalent shares outstanding as of December 31, 2012, that were not included in the calculation of diluted income per common share for the six months ended December 31, 2012, because their effect would have been anti-dilutive. There were 565 common equivalent shares outstanding as of December 31, 2012,  that were not included in the calculation of diluted income per common share for the three months ended December 31, 2012, because their effect would have been anti-dilutive.