Real Estate and Other Activities - 2025 Activity - Additional Information (Detail) $ in Thousands, £ in Millions, SFr in Millions			1 Months Ended			3 Months Ended				12 Months Ended
	Apr. 14, 2023 USD ($)	Apr. 14, 2023 GBP (£)	Nov. 30, 2025 USD ($) Property	Apr. 30, 2025 USD ($)	Apr. 30, 2025 CHF (SFr)	Dec. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2023 GBP (£)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Mar. 31, 2025 USD ($)
Debt Instrument [Line Items]
Cash paid for acquisitions of real estate assets										$ 142,089	$ 105,618	$ 235,187
Total assets acquired						$ 142,089				$ 142,089	$ 105,618	$ 235,187
Lifepoint Behavioral Health and Surgery Partners
Debt Instrument [Line Items]
Profit (loss) from real estate operations						$ 46,500
Behavioral Health Hospitals [Member]
Debt Instrument [Line Items]
Payment for acquisition	$ 58,000	£ 44						$ 77,000	£ 70
Profit (loss) from real estate operations							$ 35,400
Vibra [Member]
Debt Instrument [Line Items]
Number of property acquired | Property			1
Payment for acquisition			$ 32,000
Steward [Member]
Debt Instrument [Line Items]
Total assets acquired													$ 47,000
Swiss Medical Network [Member]
Debt Instrument [Line Items]
Cash paid for acquisitions of real estate assets				$ 63,000	SFr 52
Proceeds from short-term loan				$ 30,000	SFr 25