INCOME TAXES (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Increase (Decrease) in deferred tax asset valuation allowance	$ 66
Unrecognized tax benefits	524	$ 490	$ 462
Accelerated tax depreciation expense	94
States Tax Authority [Member]
Tax credit carryforward	$ 65