Condensed Combined Balance Sheets for LLCs/LPs Accounted Under Equity Method (Detail) - USD ($) $ in Thousands		Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2020
Schedule Of Equity Method Investments [Line Items]
Total Assets		$ 609,308		$ 598,419
Equity		233,627	$ 234,646	235,327	$ 151,811	$ 155,364	$ 159,005
Total Liabilities and Equity		609,308		598,419
Investments in LLCs before amounts included in accrued expenses and other liabilities		9,661		10,139
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Schedule Of Equity Method Investments [Line Items]
Net property, including construction in progress		29,831		30,983
Other assets	[1]	5,010		4,574
Total Assets		34,841		35,557
Other liabilities	[1]	2,794		2,797
Mortgage notes payable, non-recourse to us		21,869		22,068
Advances payable to us	[2]	3,500		3,500
Equity		6,678		7,192
Total Liabilities and Equity		34,841		35,557
Investments in LLCs before amounts included in accrued expenses and other liabilities		9,661		10,139
Amounts included in accrued expenses and other liabilities		(1,728)		(1,784)
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Schedule Of Equity Method Investments [Line Items]
Our share of equity in LLCs, net		$ 7,933		$ 8,355

[1] Other assets and other liabilities as of September 30, 2022 and December 31, 2021 include approximately $655,000 and $656,000, respectively, of right-of-use land assets and right-of-use land liabilities related to ground leases whereby the LLC/LP is the lessee, with third party lessors, including subsidiaries of UHS.

[2] Consists of a 7.25% member loan to FTX MOB Phase II, LP with a maturity date of March 1, 2023.