Limited Liability Companies Accounted for Under Equity Method (Detail) - Equity Method Investments	9 Months Ended
	Sep. 30, 2019
Suburban Properties
Schedule Of Equity Method Investments [Line Items]
Ownership	33.00%
Property Owned by LLC	St. Matthews Medical Plaza II
Brunswick Associates
Schedule Of Equity Method Investments [Line Items]
Ownership	74.00%	[1]
Property Owned by LLC	Mid Coast Hospital MOB	[1]
Grayson Properties
Schedule Of Equity Method Investments [Line Items]
Ownership	95.00%	[2]
Property Owned by LLC	Texoma Medical Plaza	[2]
FTX MOB Phase II limited partnership
Schedule Of Equity Method Investments [Line Items]
Ownership	95.00%	[3]
Property Owned by LLC	Forney Medical Plaza II	[3]
Grayson Properties II
Schedule Of Equity Method Investments [Line Items]
Ownership	95.00%	[4]
Property Owned by LLC	Texoma Medical Plaza II	[4]

[1] This LLC has a third-party term loan, which is non-recourse to us, of $8.1 million outstanding as of September 30, 2019.

[2] This building is on the campus of a UHS hospital and has tenants that include subsidiaries of UHS. This LP has a third-party term loan, which is non-recourse to us, of $13.7 million outstanding as of September 30, 2019.

[3] We have committed to invest up to $2.5 million in equity and debt financing, of which $2.1 million has been funded as of September 30, 2019.  This LP has a third-party term loan, which is non-recourse to us, of $5.0 million outstanding as of September 30, 2019.

[4] This MOB, currently under construction, will be located in Denison, Texas on the campus of a hospital owned and operated by a wholly-owned subsidiary of UHS.  We have committed to invest up to $17.9 million in equity and debt financing, which may be reduced if a third-party construction loan is placed on the property. We have funded approximately $700,000 as of September 30, 2019.  The LP will develop, construct, own and operate the Texoma Medical Plaza II which is expected to open in late 2020.