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Note 2 - Earnings Per Share
9 Months Ended
Nov. 30, 2014
Notes to Financial Statements  
Earnings Per Share [Text Block]
NOTE 2 - EARNINGS PER SHARE
 
Basic earnings per share is calculated using the weighted-average number of common shares outstanding. Diluted earnings per share reflects the potential dilution that could occur from common stock issuable through stock options and restricted stock units. For the three months ended November 30, 2014, there were 12,936 stock options excluded from the computation of earnings per share, compared with 12,936 stock options excluded from the computation of earnings per share for the three months ended November 30, 2013 because their effect would have been anti-dilutive. For the nine months ended November 30, 2014 and 2013, 12,936 and 42,511 stock options, respectively, were excluded from the computation of earnings per share because their effect would have been anti-dilutive. Restricted stock units become dilutive within the period granted and remain dilutive until the units vest and are issued as common stock.