INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Income tax expense, non-cash, release of valuation allowance	$ 1,700
Net operating loss carryforwards	4,800
Tax credit carryforward, amount	500
Deferred tax assets, net	$ 1,252
Deferred tax liability		$ 243
Deferred tax liability related to indefinite lived assets		300
Deferred tax assets for recoverable alternative minimum tax credits		$ 100