Revenue Recognition and Accounts Receivables - Summary of Revenue by Payor (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	$ 40,685	$ 47,813
Medicare [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	18,194	20,013
Medicaid [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	10,522	13,956
Retail and Institutional Pharmacy [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	6,090	6,465
Managed Care & Other Insurance [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	5,094	6,742
Self-Pay [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	510	498
Rent [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	0	16
Other [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	$ 275	$ 123