Real Estate and Other Activities - Steward Health Care System - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Mar. 31, 2023	Jun. 30, 2024	Dec. 31, 2023
Business Acquisition [Line Items]
Net impairment charge	$ 500,000	$ 225,000	$ 79,000
Investments in unconsolidated real estate joint ventures	1,143,231			$ 1,143,231	$ 1,474,455
Steward Health Care System LLC [Member]
Business Acquisition [Line Items]
Equity investments percentage		9.90%
Loan due from affiliates	362,000	$ 362,000		362,000
Investments in unconsolidated real estate joint ventures	410			410
Revenue for rent and interest	19,000			30,000
Additional impairment charges on equity investment and loans due from affiliates	490,000			960,000
Non-real estate investments	430,000			430,000
Working capital loans and other secured loans	215,000			215,000
Real estate assets to be transitioned	2,300,000			2,300,000
Received and recorded rent	28,000			66,000
Revenue from Rent Representing Share	14,000			$ 33,000
Additional amortization expense	$ 34,000