SHAREHOLDERS' EQUITY AND STOCK-BASED COMPENSATION, Stock Options Outstanding (Details) - Stock Options [Member] - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Jun. 30, 2021
Stock Options Outstanding and Exercisable [Abstract]
Options outstanding, balance as of end of period (in shares)	1,758,053		2,235,286
Options outstanding, weighted average remaining contractual life	6 years 6 months 10 days
Options outstanding, weighted average exercise price (in dollars per share)	$ 1.27		$ 1.24
Options exercisable, balance as of end of period (in shares)	1,289,070
Options exercisable, weighted average remaining contractual life	5 years 7 months 20 days
Options exercisable, weighted average exercise price (in dollars per share)	$ 1.08
Options Vested or Expected to Vest [Abstract]
Options vested or expected to vest, balance as of end of period (in shares)	1,688,085
Options vested or expected to vest, weighted average remaining contractual life	6 years 5 months 1 day
Options vested or expected to vest, weighted average exercise price (in dollars per share)	$ 1.25
Unrecognized Stock-Based Compensation Expense [Abstract]
Unrecognized stock-based compensation expense	$ 334
Unrecognized stock-based compensation expense, period for recognition	24 months
Options outstanding, aggregate intrinsic value	$ 973
Options exercisable, aggregate intrinsic value	973
Options vested or expected to vest, aggregate intrinsic value	973
Options exercised, aggregate intrinsic value	829	$ 1,200
Tax benefit associated with stock options exercised	$ 93	$ 0