Revenue Recognition and Accounts Receivables - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Segment Reporting Revenue Reconciling Item [Line Items]
Net revenues for settlements and filings of prior year Medicare and Medicaid cost reports	$ 139	$ (15)
Accounting Standards Update 2014-09 [Member]
Segment Reporting Revenue Reconciling Item [Line Items]
Change in accounting principle, accounting standards update, adopted [true false]	true
Change in accounting principle, accounting standards update, adoption date	Jul. 01, 2018
Change in accounting principle, accounting standards update, immaterial effect [true false]	true
Change in Accounting Principle, Accounting Standards Update, Transition Option Elected [Extensible List]	us-gaap:AccountingStandardsUpdate201409RetrospectiveMember