INCOME TAXES - Summary of Reconciliation of the Benefit (Provision) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Income Tax Disclosure [Abstract]
Indicated benefit (provision) at federal statutory rate	$ 8,514	$ 6,671	$ 3,131
Stock compensation	(226)	(140)	(46)
Acquisition related costs	0	0	(759)
Other permanent differences	(106)	(76)	(157)
State income taxes, net of federal benefit	1,393	663	448
Changes related to prior years	489	0	(7)
Changes in valuation allowances	(10,139)	(7,319)	(2,544)
Other	74	(61)	35
(Provision) benefit for income taxes	$ (1)	$ (262)	$ 101

Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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