Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ (6)	$ (25)	$ (7)	$ 0
State tax expense (benefit)	6	$ 25	7	$ 0
Deferred income tax valuation allowance	7,906		7,906
Net long-term deferred income tax asset or liability	0		0
Long-term deferred tax liability	69		69
Net operating loss carry-forward	$ 22,784		$ 22,784
Net operating loss carryforward expiration year			2023 through fiscal year 2038