LEASES -Components of net lease (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 31, 2020 USD ($)	Mar. 31, 2020 USD ($)
Lessee, Lease, Description [Line Items]
Operating lease cost	$ 580	$ 1,647
Change to ROU asset and lease liability upon remeasurement		4,400
Operating cash flows from operating leases		1,647
Non-cash changes to the Operating ROU Asset and Operating Lease Liability		$ 5,436
Weighted average remaining lease term, operating leases	5 years 2 months 12 days	5 years 2 months 12 days
Weighted average discount rate, operating leases	4.80%	4.80%
ASU 2016-02
Lessee, Lease, Description [Line Items]
Non-cash changes to the Operating ROU Asset and Operating Lease Liability		$ 4,591
Cost of revenues
Lessee, Lease, Description [Line Items]
Operating lease cost	$ 457	1,342
Selling, general and administrative
Lessee, Lease, Description [Line Items]
Operating lease cost	$ 123	$ 305