Discontinued Operations - Additional Information (Detail) - USD ($) $ in Thousands					12 Months Ended
	Aug. 19, 2016	Dec. 31, 2014	Dec. 31, 2012	Jul. 02, 2012	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale					$ 0	$ 6,090	$ 0
Chestatee Hospital [Member] | Subsequent Events [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale	$ 15,000
Chestatee Hospital [Member] | Asset Purchase Agreement [Member] | Subsequent Events [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale	$ 15,000
Percentage of assets sold	19.00%
Fulton Hospital [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale		$ 6,090
Loss on sale of assets		197
Fulton Hospital [Member] | Fulton RDA Loan [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Early repayment penalty		$ 237
Dexter Hospital [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale			$ 9,930
Memorial Hospital of Adel [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale				$ 8,350