NET INCOME PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Basic:
Net income	$ 4,148	$ 1,621
Weighted average shares outstanding	4,192,365	4,304,602
Basic earnings per share	$ 0.99	$ 0.38
Diluted:
Net income	$ 4,148	$ 1,621
Weighted average shares outstanding	4,192,365	4,304,602
Effect of dilutive securities - stock options & performance awards	106,000	40,000
Weighted average shares used in calculation of diluted earnings per share	4,298,332	4,344,765
Diluted earnings per share	$ 0.97	$ 0.37