Revenue Recognition and Accounts Receivables - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Receivables [Abstract]
Net revenues for settlements and filings of prior year Medicare and Medicaid cost reports	$ 128,000	$ 10,000	$ (687,000)	$ (287,000)