Acquisitions and Divestitures - Additional Information (Detail) $ in Millions	3 Months Ended	6 Months Ended
	Mar. 31, 2023 USD ($) ft²	Jun. 30, 2024 USD ($) Acquisition Disposition	Jun. 30, 2023 USD ($) Disposition Acquisition	Jan. 31, 2022 ft²
Business Acquisitions And Dispositions [Line Items]
Number of acquisitions | Acquisition		0	0
Number of dispositions | Disposition		0	0
Sierra Medical Plaza I | Reno, Nevada | Ground Lease and Master Flex-lease Agreement | Universal Health Services, Inc
Business Acquisitions And Dispositions [Line Items]
Percentage of rentable square feet	68.00%		68.00%
Rentable square feet | ft²	86,000			86,000
Cost of medical office building	$ 35.0	$ 35.0
Cost of medical office building incurred	30.0	$ 30.0
Sierra Medical Plaza I | Reno, Nevada | Ground Lease and Master Flex-lease Agreement | Universal Health Services, Inc | Minimum [Member]
Business Acquisitions And Dispositions [Line Items]
Initial rent	$ 1.3		$ 1.3
Sierra Medical Plaza I | Reno, Nevada | Master Flex Lease Agreement | Universal Health Services, Inc
Business Acquisitions And Dispositions [Line Items]
Lease expiration date			Mar. 31, 2033
Lease contract term			10 years