Leases - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	Jul. 01, 2019
Lessee, Lease, Description [Line Items]
Operating Lease, Cost	$ 487
Right-of-use asset obtained in exchange for operating lease liability	$ 437
Operating Lease, Weighted Average Remaining Lease Term	10 months 24 days
Operating Lease, Weighted Average Discount Rate, Percent	5.25%
Operating Leases, Rent Expense, Net		$ 540	$ 652
Other Assets
Lessee, Lease, Description [Line Items]
Other assets	$ 427			$ 441