Leases - Balance Sheet Information (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020	Jul. 01, 2019
Leases [Abstract]
Other assets	$ 2,543	$ 427	$ 441
Accrued expenses	495	412
Other liabilities	2,048	15
Total operating lease liabilities	$ 2,543	$ 427	$ 463