Summary of Details of Hospitals Leased from Trust (Detail) - USD ($)			12 Months Ended
		Jan. 01, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Property Subject to or Available for Operating Lease [Line Items]
Annual Minimum Rent			$ 146,433,000	$ 141,026,000	$ 131,626,000
Subsequent Event | McAllen Medical Center
Property Subject to or Available for Operating Lease [Line Items]
Annual Minimum Rent		$ 5,485,000,000
End of Lease Term		2026-12
Renewal Term (years)	[1]	5 years
Subsequent Event | Wellington Regional Medical Center
Property Subject to or Available for Operating Lease [Line Items]
Annual Minimum Rent		$ 6,805,000,000
End of Lease Term		2026-12
Renewal Term (years)	[2]	5 years
Subsequent Event | Aiken Regional Medical Center/Aurora Pavilion Behavioral Health Services
Property Subject to or Available for Operating Lease [Line Items]
Annual Minimum Rent		$ 4,164,000,000
End of Lease Term		2033-12
Renewal Term (years)	[3]	35 years
Subsequent Event | Canyon Creek Behavioral Health
Property Subject to or Available for Operating Lease [Line Items]
Annual Minimum Rent		$ 1,882,000,000
End of Lease Term		2033-12
Renewal Term (years)	[3]	35 years
Subsequent Event | Clive Behavioral Health Hospital
Property Subject to or Available for Operating Lease [Line Items]
Annual Minimum Rent		$ 2,851,000,000
End of Lease Term		2040-12
Renewal Term (years)	[4]	50 years

[1] We have one 5-year renewal option at existing lease rates (through 2031).

[2] We have one 5-year renewal option at fair market value lease rates (through 2031). On each January 1st through 2026, the annual rent will increase by 2.50% on a cumulative and compounded basis.

[3] We have seven 5-year renewal options at fair market value lease rates (2034 through 2068). On each January 1st through 2033, the annual rent will increase by 2.25% on a cumulative and compounded basis.

[4] This facility is operated by a joint venture in which we are the managing, majority member and an unrelated third-party holds a minority ownership interest. The joint venture has three, 10-year renewal options at computed lease rates as stipulated in the lease (2041 through 2070) and two additional, 10-year renewal options at fair market value lease rates (2071 through 2090). In each January through 2040 (and potentially through 2070 if three, 10-year renewal options are exercised), the annual rental will increase by 2.75% on a cumulative and compounded basis.