NET INCOME PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Basic:
Net income	$ 1,104	$ 1,349
Weighted average shares outstanding	4,008,017	4,330,636
Basic earnings per share	$ 0.28	$ 0.31
Diluted:
Net income	$ 1,104	$ 1,349
Weighted average shares outstanding	4,008,017	4,330,636
Effect of dilutive securities	102,000	42,000
Weighted average shares used in calculation of diluted earnings per share	4,110,414	4,372,893
Diluted earnings per share	$ 0.27	$ 0.31