EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Earnings Per Share [Abstract]
Net income as reported	$ 12,868	$ 2,266	$ 214
Net income as reported	$ 12,868	$ 2,266	$ 214
Weighted average common shares outstanding (in shares)	16,593	16,249	16,116
Effect of dilutive stock options (in shares)	435	182	7
Weighted average diluted common shares outstanding (in shares)	17,028	16,431	16,123
Net income per common share
Basic (in dollars per share)	$ 0.78	$ 0.14	$ 0.01
Diluted (in dollars per share)	$ 0.76	$ 0.14	$ 0.01
Employee stock options excluded from computation of diluted income per share amounts because their effect would be anti-dilutive (in shares)	0	206	1,173