SIGNIFICANT ACCOUNTING POLICIES (Details 2) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Accounting Policies [Abstract]
Net income applicable to common shareholders	$ 626,586	$ 125,376	$ 2,511,049	$ 673,608
Weighted average common shares outstanding, basic	19,555,000	19,588,000	19,511,000	19,714,000
Warrants to purchase common stock	387,000	188,000	233,000	228,000
Weighted average common shares outstanding, diluted	19,942,000	19,776,000	19,744,000	19,942,000
Net income per share, basic	$ 0.03	$ 0.01	$ 0.13	$ 0.03
Net income per share, diluted	$ 0.03	$ 0.01	$ 0.13	$ 0.03