Income Taxes - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended		9 Months Ended	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Jun. 30, 2020
Schedule Of Income Taxes [Line Items]
Income tax expense	$ 15,000	$ 0	$ 15,000	$ 0
Federal tax expense	15,000		15,000
State tax expense	15,000		15,000
Addition to taxable income			423,000
Deferred income tax valuation allowance	7,669,000		7,669,000		$ 7,669,000
Net long-term deferred income tax asset or liability	0		0		0
Net operating loss carry-forward	$ 15,248,000		$ 15,248,000		15,248,000
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					$ 5,008,000	$ 4,586,000