Revenue Recognition and Accounts Receivables - Summary of Revenue by Payor (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Jun. 30, 2018	Jun. 30, 2017
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	$ 14,223	$ 13,790	$ 26,275	$ 27,033	$ 52,169	$ 52,850
Medicare [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	3,886	5,237	8,406	10,586
Medicaid [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	6,335	4,242	10,609	8,036
Retail and Institutional Pharmacy [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	1,642	1,757	3,275	3,443
Managed Care & Other Insurance [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	1,749	2,074	2,871	3,965
Self-Pay [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	319	108	548	211
Rent [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	92	88	180	176
Other [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues	$ 200	$ 284	$ 386	$ 616