LEASES - Components of Net Lease (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Lessee, Lease, Description [Line Items]
Operating lease cost	$ 734	$ 530	$ 1,418	$ 1,067
Operating cash outflow for operating leases			1,357	1,067
Non-cash changes to the Operating ROU Asset and Operating Lease Liability			$ 1,688	5,126
Weighted average remaining lease term, operating leases	4 years 8 months 8 days		4 years 8 months 8 days
Weighted average discount rate, operating leases	4.40%		4.40%
ASU 2016-02
Lessee, Lease, Description [Line Items]
Non-cash changes to the Operating ROU Asset and Operating Lease Liability			$ 0	4,591
Cost of revenues
Lessee, Lease, Description [Line Items]
Operating lease cost	$ 621	451	1,192	885
Selling, general and administrative
Lessee, Lease, Description [Line Items]
Operating lease cost	$ 113	$ 79	$ 226	$ 182