Borrowings - Schedule of Payments and Interest Expense Incurred (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Debt Instrument [Line Items]
Principal payments	$ 25,105	$ 2,552
Corbel Facility
Debt Instrument [Line Items]
Principal payments	25,106	2,477
Interest expense	1,296	3,226
GP Corp. Note | Acquisition Agreement with MAST Capital
Debt Instrument [Line Items]
Principal payments		76
Interest expense	$ 73	$ 167