LEASES - Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Jun. 30, 2021
Assets:
Operating lease assets	$ 2,661	$ 3,049
Liabilities:
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued Liabilities, Current	Accrued Liabilities, Current
Operating lease liabilities, accrued expenses	$ 1,501	$ 1,166
Operating lease liabilities, non-current	2,763	3,645
Total lease liabilities	$ 4,264	$ 4,811