NET INCOME PER COMMON SHARE (Details) - USD ($)	3 Months Ended				6 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Dec. 31, 2020	Dec. 31, 2019
Numerator [Abstract]
Net income	$ 2,519,077	$ 874,266	$ 814,050	$ 207,319	$ 3,393,343	$ 1,021,369
Denominator [Abstract]
Weighted average common shares outstanding, Basic (in shares)	28,804,265		28,656,910		28,795,424	28,610,299
Effect of dilutive securities (in shares)	458,437		589,661		184,585	589,577
Weighted average common shares outstanding, Diluted (in shares)	29,262,702		29,246,571		28,980,009	29,199,876
Net income per common share [Abstract]
Basic (in dollars per share)	$ 0.09		$ 0.03		$ 0.12	$ 0.04
Diluted (in dollars per share)	$ 0.09		$ 0.03		$ 0.12	$ 0.03
Stock Options [Member]
Net Income per Common Share [Abstract]
Shares excluded from the computation of diluted net income per common share (in shares)	2,530,000		2,130,000		2,800,000	2,130,000
Restricted Stock [Member]
Net Income per Common Share [Abstract]
Shares excluded from the computation of diluted net income per common share (in shares)					179,000	325,000