Revenue - Summary of Revenue by Payor (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Revenue Reconciling Item [Line Items]
Net Revenues	$ 10,527	$ 9,778	$ 31,463	$ 30,350
Medicare [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net Revenues	4,288	4,220	14,635	13,468
Medicaid [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net Revenues	2,745	2,658	7,812	7,879
Retail and Institutional Pharmacy [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net Revenues	1,504	1,493	4,467	4,578
Managed Care & Other Insurance [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net Revenues	1,257	1,203	3,651	3,924
Self-Pay [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net Revenues	718	120	821	341
Other [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net Revenues	$ 15	$ 84	$ 77	$ 160