NET INCOME PER COMMON SHARE (Details) - USD ($)	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Numerator [Abstract]
Net income	$ 207,319	$ 109,903
Weighted average common shares outstanding [Abstract]
Basic (in shares)	28,563,688	21,454,977
Effect of dilutive securities (in shares)	659,248	203,539
Diluted (in shares)	29,222,936	21,658,516
Net income per common share:
Basic (in dollars per share)	$ 0.01	$ 0.01
Diluted (in dollars per share)	$ 0.01	$ 0.01
Stock Options [Member]
Antidilutive Securities [Abstract]
Shares excluded from the computation of diluted net income per common share (in shares)	1,990,000	2,230,000