Income Taxes - Additional Information (Detail) - USD ($)	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ 0	$ 2,000
State tax expense (benefit)	0	$ 2,000
Deferred income tax valuation allowance	8,278,000
Net long-term deferred income tax asset or liability	0
Long-term deferred tax liability	69,000
Net operating loss carry-forward	$ 23,143,000
Net operating loss carryforward expiration year	2023 through fiscal 2038