INCOME TAXES - Reconciliation of Expected Tax Expense (Benefit) to Actual Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Expected tax expense (benefit)	$ 4,519	$ 3,660	$ (4,199)
State taxes, net of federal effect	321	171	(1,042)
Foreign taxes, net of federal credits	1,091	1,424	1,210
Change in valuation allowance	247	0	1,996
Tax reserve adjustments	127	(63)	1,946
Return to provision and other adjustments	323	165	372
Goodwill impairment	0	0	130
Tax rate change applied to deferred tax balances	43	(675)	54
Global intangible low taxed income	322	(2,622)	1,558
Other permanent items	(352)	(167)	(183)
Actual tax expense	$ 6,641	$ 1,893	$ 1,842