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NET INCOME PER SHARE
6 Months Ended
Sep. 30, 2013
NET INCOME PER SHARE [Abstract]  
NET INCOME PER SHARE
NOTE 12. NET INCOME PER SHARE

Basic net income per share is computed by dividing the net income attributable to common shareholders by the weighted average number of common shares outstanding during the period. Diluted net income per share is computed by dividing the net income attributable to common shareholders by the weighted average number of common shares that would have been outstanding during the period assuming the issuance of common shares for all potential dilutive common shares outstanding using the treasury stock method. Dilutive potential common shares outstanding include outstanding stock options, restricted stock units and warrants.

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):

 
 
Three Months Ended
  
Six Months Ended
 
 
 
September 30,
  
September 30,
 
 
 
2013
  
2012
  
2013
  
2012
 
Numerator:
 
  
  
  
 
Net income
 
$
3,996
  
$
12,909
  
$
7,225
  
$
15,773
 
Denominator:
                
Weighted average common shares outstanding - basic
  
22,306,000
   
21,920,000
   
22,268,000
   
21,869,000
 
Weighted average effect of dilutive securities:
                
Stock options
  
24,000
   
107,000
   
25,000
   
107,000
 
Restricted stock units
  
216,000
   
252,000
   
268,000
   
277,000
 
Warrants
  
28,000
   
27,000
   
28,000
   
27,000
 
Weighted average common shares outstanding - diluted
  
22,574,000
   
22,306,000
   
22,589,000
   
22,280,000
 
Net income per share:
                
Basic net income per share
 
$
0.18
  
$
0.59
  
$
0.32
  
$
0.72
 
Diluted net income per share
 
$
0.18
  
$
0.58
  
$
0.32
  
$
0.71
 

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 the three and six months ended September 30, 2013 and 2012.

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:

 
 
Three Months Ended
  
Six Months Ended
 
 
 
September 30,
  
September 30,
 
 
 
2013
  
2012
  
2013
  
2012
 
Weighted average number of shares underlying antidilutive restricted stock units
  
-
   
-
   
-
   
101,000
 

If the performance criteria for our restricted stock unit awards (performance vesting) are achieved, these awards will be considered outstanding for the purpose of computing diluted net income per share if the effect is dilutive. Because the performance criteria for these restricted stock unit awards (performance vesting) were not achieved during the three and six months ended September 30, 2013 and 2012, these awards were not included in the diluted net income per share calculation.