Note 4 - EARNINGS PER SHARE (Details) - Schedule of Earnings Per Share - USD ($)	3 Months Ended
	May 31, 2017	May 31, 2016
Schedule of Earnings Per Share [Abstract]
Net earnings (in Dollars)	$ 1,225,300	$ 620,200
Shares:
Weighted average shares outstanding - basic	4,090,143	4,068,679
Assumed exercise of options	3,735	5,918
Weighted average shares outstanding - diluted	4,093,878	4,074,597
Basic Earnings Per Share (in Dollars per share)	$ 0.30	$ 0.15
Diluted Earnings Per Share (in Dollars per share)	$ 0.30	$ 0.15