XML 22 R10.htm IDEA: XBRL DOCUMENT v2.3.0.15
Earnings Per Share
3 Months Ended
Aug. 31, 2011
Notes to Financial Statements 
Earnings Per Share

 

NOTE 5: EARNINGS PER SHARE

 

The denominator for the calculation of diluted earnings per share at August 31, 2011 and 2010 are calculated as follows:

 

   Six Months Ended August 31,  Three Months Ended August 31,
   2011  2010  2011  2010
             
Denominator for basic earnings per share   14,442,211    14,437,511    14,442,211    14,437,511 
                     
Dilutive effect of stock options   317,742    156,519    342,108    130,821 
                     
Denominator for diluted earnings per share   14,759,663    14,594,030    14,784,319    14,568,332