SHARE-BASED COMPENSATION (Non-qualified stock option activity) (Details) - $ / shares	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at beginning of period	54,000	54,000
Options granted
Options exercised
Options forfeited	(22,500)
Outstanding at end of period	31,500	54,000
Stock Options Exercisable at end of period	31,500	54,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Outstanding at beginning of period (in dollars per share)	$ 1.86	$ 1.86
Options granted (in dollars per share)
Options exercised (in dollars per share)	1.94
Options forfeited (in dollars per share)
Outstanding at end of period (in dollars per share)	1.81	1.86
Stock Options Exercisable at end of period (in dollars per share)	$ 1.81	$ 1.86
Non Qualified Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at beginning of period
Options granted	372,000
Options exercised
Options forfeited	(25,500)
Outstanding at end of period	346,500
Stock Options Exercisable at end of period
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Outstanding at beginning of period (in dollars per share)
Options granted (in dollars per share)	41.83
Options exercised (in dollars per share)
Options forfeited (in dollars per share)	41.83
Outstanding at end of period (in dollars per share)	41.83
Stock Options Exercisable at end of period (in dollars per share)