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Earnings Per Share (Details) - USD ($)
3 Months Ended
May 31, 2016
May 31, 2015
Earnings Per Share Tables    
Numerator for basic and diluted earnings per share $ 55,791 $ 154,022
Denominator for basic earnings per share - weighted average 14,961,076 14,833,107
Effects of dilutive securities:    
Stock options for employees, directors and outside consultants 44,031 93,535
Denominator for diluted earnings per share 15,005,107 14,926,642
Basic Earnings Per Share $ 0.00 $ 0.01
Diluted Earnings Per Share $ 0.00 $ 0.01