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Net Income Per Share
6 Months Ended
Sep. 30, 2012
Earnings Per Share [Abstract]  
Net Income Per Share
Note 2:  Net Income Per Share
 
In accordance with the provisions of ASC Topic 260 (“Earnings Per Share”) basic net income per share is computed by dividing net income available to common shareholders by the weighted average number of common shares outstanding during the period.  Diluted net income per common share includes the dilutive effect of potential restricted stock and the effects of the potential conversion of preferred shares, calculated using the treasury stock method.  Outstanding stock options and convertible preferred shares issued by the Company represent the only dilutive effect reflected in diluted weighted average shares outstanding.
 
The following is a reconciliation of the numerators and denominators of the basic and diluted net income per share computations for the periods presented (in thousands, except for per share amounts):
 
   
Three Months Ended
September 30,
   
Six Months Ended
September 30,
 
   
2012
   
2011
   
2012
   
2011
 
Net income (numerator):
                       
  Net income
  $ 4,034     $ 3,930     $ 7,986     $ 8,767  
Shares (denominator):
                               
  Weighted average number of common shares
                               
    outstanding used in basic computation
    19,962       20,642       20,040       21,142  
  Common shares issuable upon the vesting
                               
    of restricted stock
    90       58       104       86  
  Common shares issuable upon conversion
                               
    of preferred shares
    10       10       10       10  
  Shares used in diluted computation
    20,062       20,710       20,154       21,238  
Net income per common share:
                               
  Basic
  $ 0.20     $ 0.19     $ 0.40     $ 0.41  
  Diluted
  $ 0.20     $ 0.19     $ 0.40     $ 0.41  
 
At September 30, 2012 and 2011, all common restricted stock were included in the diluted net income per common share computation.