Income Taxes - Reconciliation of Expected Federal Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Federal tax benefit at statutory rate	$ (3,153)	$ (1,437)
State taxes net of federal impact	(504)	(289)
Permanent adjustments	750	32
Change in valuation allowance	(27,527)	(95,294)
Provision to return true-up	159	(61)
Deferred remeasurement	287	(249)
Net operating loss and credit expirations	30,059	99,071
Stock compensation adjustment	(42)	(53)
Other	(8)	(45)
Total tax expense	$ 21	$ 1,675	[1]

[1] The As Reported column refects amounts originally reported in our Form 10-K filed on September 21, 2021. The As Adjusted column reflects recast amounts reported in our Form 8-K filed on May 5, 2022.