EARNINGS PER SHARE (Details) - Schedule of Earnings Per Share, Basic and Diluted - USD ($)	3 Months Ended		6 Months Ended
	Aug. 31, 2020	Aug. 31, 2019	Aug. 31, 2020	Aug. 31, 2019
Earnings:
Net earnings applicable to common shareholders (in Dollars)	$ 4,255,000	$ 1,007,600	$ 6,186,100	$ 2,371,200
Weighted average shares:
Weighted average shares outstanding-basic	8,354,214	8,312,648	8,353,319	8,248,460
Assumed exercise of options	0	6,142	0	6,466
Weighted average shares outstanding-diluted	8,354,214	8,318,790	8,353,319	8,254,926
Earnings per share:
Basic (in Dollars per share)	$ 0.51	$ 0.12	$ 0.74	$ 0.29
Diluted (in Dollars per share)	$ 0.51	$ 0.12	$ 0.74	$ 0.29