LEASES - Components of Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 31, 2020	Mar. 31, 2020
Leases [Abstract]
Amortization of ROU assets	$ 25	$ 79
Interest on lease assets	3	8
Operating lease costs	515	1,970
Total lease costs	$ 543	$ 2,057