Revenue Recognition and Accounts Receivables - Summary of Revenues (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018	Jun. 30, 2018
Segment Reporting Revenue Reconciling Item [Line Items]
Revenues	$ 12,361	$ 11,333	$ 34,719	$ 34,990	$ 45,209
Cost of goods sold				14,623	18,529
Total Expenses				35,488	44,789
Accounting Standards Update 2014-09 [Member] | Calculated under Revenue Guidance in Effect before Topic 606 [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Revenues				35,435	45,912
Cost of goods sold				14,623	18,529
Total Expenses				35,933	45,492
Accounting Standards Update 2014-09 [Member] | Adjustment for Bad Debts of Pharmacy Segment [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Revenues				(445)	(703)
Cost of goods sold				0	0
Total Expenses				$ (445)	$ (703)