Revenue Recognition and Accounts Receivable - Summary of Allowance for Doubtful Accounts (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Beginning balance	$ 991	$ 2,770
Bad debt expense	438	630	$ 363
Accounts written off, net of recoveries	(1,355)	(3,712)
Ending balance	552	991	2,770
Continuing Operations [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Additions recognized as a reduction to revenues	478	1,438
Discontinued Operations [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Additions recognized as a reduction to revenues	0	(135)
Healthcare Services Segment [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Beginning balance	624	2,385
Bad debt expense	0	0
Accounts written off, net of recoveries	(774)	(3,064)
Ending balance	328	624	2,385
Healthcare Services Segment [Member] | Continuing Operations [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Additions recognized as a reduction to revenues	478	1,438
Healthcare Services Segment [Member] | Discontinued Operations [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Additions recognized as a reduction to revenues	0	(135)
Pharmacy Segment [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Beginning balance	367	385
Bad debt expense	438	630
Accounts written off, net of recoveries	(581)	(648)
Ending balance	224	367	$ 385
Pharmacy Segment [Member] | Continuing Operations [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Additions recognized as a reduction to revenues	0	0
Pharmacy Segment [Member] | Discontinued Operations [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Additions recognized as a reduction to revenues	$ 0	$ 0