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NET INCOME PER SHARE
12 Months Ended
Mar. 31, 2012
NET INCOME PER SHARE [Abstract]  
NET INCOME PER SHARE
NOTE 14.  NET INCOME PER SHARE
 
The following is a reconciliation of the weighted average number of common shares outstanding used in calculating basic and diluted net income per share (in thousands, except share and per share data):

   
Year Ended March 31,
 
   
2012
  
2011
  
2010
 
Numerator:
         
Net income
 $13,091  $14,537  $13,023 
Denominator:
            
Weighted average common shares outstanding - basic
  22,084,000   22,365,000   22,021,000 
Weighted average effect of dilutive securities:
            
Stock options
  130,000   294,000   399,000 
Restricted stock units
  230,000   197,000   186,000 
Warrants
  18,000   2,000   - 
Weighted average common shares outstanding - diluted
  22,462,000   22,858,000   22,606,000 
Net income per share:
            
Basic net income per share
 $0.59  $0.65  $0.59 
Diluted net income per share
 $0.58  $0.64  $0.58 

Stock options and warrants are excluded from the computation of diluted weighted average shares outstanding if the exercise price of the stock options and warrants is greater than the average market price of our common stock during the period because the inclusion of these stock options and warrants would be antidilutive to net income per share.  There were no stock options and warrants excluded from the computation of diluted weighted average shares outstanding during fiscal 2012, 2011 and 2010.

We excluded the following restricted stock units from the computation of diluted weighted average shares outstanding because the inclusion of these awards would be antidilutive to net income per share:

   
Year Ended March 31,
 
   
2012
  
2011
  
2010
 
Weighted average number of shares underlying antidilutive restricted stock units
  267,000   213,000   65,000