Revenue Recognition and Accounts Receivables - Summary of Revenues Before Provision for Doubtful Accounts (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Net revenues									$ 53,766	$ 64,871	$ 77,424
Provision for doubtful accounts									(478)	(1,438)	(3,678)
Net revenues	$ 12,288	$ 13,699	$ 14,255	$ 13,046	$ 14,060	$ 16,205	$ 16,585	$ 16,583	53,288	63,433	73,746
Healthcare Services Segment [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Net revenues									22,859	32,655	44,249
Provision for doubtful accounts									(478)	(1,438)	(3,678)
Net revenues									22,381	31,217	40,571
Healthcare Services Segment [Member] | Medicare [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Net revenues									8,523	11,781	16,960
Healthcare Services Segment [Member] | Medicaid [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Net revenues									9,289	11,977	13,166
Healthcare Services Segment [Member] | Self-Pay [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Net revenues									452	1,092	3,107
Healthcare Services Segment [Member] | Managed Care & Other Insurance [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Net revenues									3,031	6,913	10,240
Healthcare Services Segment [Member] | Other [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Net revenues									1,564	892	776
Pharmacy Segment [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Net revenues									$ 30,907	$ 32,216	$ 33,175