EARNINGS PER SHARE (Details) - Schedule of Earnings Per Share, Basic and Diluted - USD ($)	3 Months Ended		9 Months Ended
	Nov. 30, 2019	Nov. 30, 2018	Nov. 30, 2019	Nov. 30, 2018
Earnings per share:
Net earnings applicable to common shareholders (in Dollars)	$ 2,735,800	$ 2,815,600	$ 5,107,000	$ 6,122,900
Shares:
Weighted average shares outstanding-basic	8,406,709	8,194,072	8,301,209	8,185,561
Assumed exercise of options	5,929	7,704	6,287	7,645
Weighted average shares outstanding-diluted	8,412,638	8,201,776	8,307,496	8,193,206
Diluted earnings per share:
Basic (in Dollars per share)	$ 0.33	$ 0.34	$ 0.62	$ 0.75
Diluted (in Dollars per share)	$ 0.33	$ 0.34	$ 0.61	$ 0.75