Income Taxes - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Jun. 30, 2020
Schedule Of Income Taxes [Line Items]
Income tax expense (benefit)	$ (62,000)	$ 0	$ (47,000)	$ 0
Federal tax expense (benefit)	(62,000)		(47,000)
State tax expense (benefit)	(62,000)		(47,000)
Addition to taxable income			485,000
Deferred income tax valuation allowance	8,445,000		8,445,000		$ 8,445,000
Net long-term deferred income tax asset or liability	0		0		0
Net operating loss carry-forward	$ 19,017,000		$ 19,017,000		19,017,000
Net operating loss carryforward expiration year			2023 through fiscal 2038
Healthcare and Pharmacy segments [Member] | Provider Relief Fund Distributions CARES Act [Member]
Schedule Of Income Taxes [Line Items]
Proceeds under relief fund distributions			$ 5,070,000		$ 5,070,000	$ 4,586,000