Business Operations - Additional Information (Detail)	3 Months Ended
	Sep. 30, 2016 Segment Bed Subsidiary Areas
Business And Organization [Line Items]
Number of segments | Segment	2
Healthcare Facilities Segment [Member]
Business And Organization [Line Items]
Number of bed in nursing home owned and operated by subsidiary	100
Healthcare Facilities Segment [Member] | Acute Care Hospital [Member]
Business And Organization [Line Items]
Number of licensed-bed owned and operated by a subsidiary	84
Number of bed in geriatric psychiatric units owned and operated by subsidiary	18
Number of bed in nursing home owned and operated by subsidiary	66
Healthcare Facilities Segment [Member] | Medical Office Building [Member]
Business And Organization [Line Items]
Number of subsidiaries who own medical buildings | Subsidiary	2
Specialty Pharmacy Segment [Member]
Business And Organization [Line Items]
Number of operational areas | Areas	4