XML 29 R7.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Earnings Per Share
3 Months Ended
Jun. 30, 2011
Earnings Per Share [Abstract]  
Earnings Per Share
NOTE 2. Earnings Per Share
The computation of basic earnings per share is based on the weighted-average number of common shares outstanding. The computation of diluted earnings per share assumes the foregoing as well as the exercise of all dilutive stock options using the treasury stock method.
The components of the denominator for basic earnings per common share and diluted earnings per common share are reconciled as follows.
                 
    June 30,     June 30,  
    2011     2010  
Basic Earnings per Common Share:
               
Weighted-average common shares outstanding for basic earnings per share calculation
    9,445,000       9,397,000  
 
           
 
Diluted Earnings per Common Share:
               
Weighted-average common shares outstanding
    9,445,000       9,397,000  
Stock options (a)
    119,000       15,000  
 
           
Weighted-average common shares outstanding for diluted earnings per share calculation
    9,564,000       9,412,000  
 
           
 
(a)   During the three month periods ended June 30, 2011 and June 30, 2010, options to purchase 222,000 and 367,000 shares of common stock, respectively, were not included in the computation of diluted earnings per share because the exercise prices of these options were greater than the average market price of the common share.