SIGNIFICANT ACCOUNTING POLICIES (Details 2) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Accounting Policies [Abstract]
Net income applicable to common shareholders	$ 921,476	$ 310,718	$ 3,280,271	$ 1,711,926
Weighted average common shares outstanding, basic	19,861,000	19,648,000	19,823,000	19,519,000
Warrants to purchase common stock	529,000	673,000	546,000	731,000
Weighted average common shares outstanding, diluted	20,390,000	20,321,000	20,369,000	20,250,000
Net income per share, basic	$ 0.05	$ 0.02	$ 0.17	$ 0.09
Net income per share, diluted	$ 0.05	$ 0.02	$ 0.16	$ 0.08