Real Estate and Other Activities - Summary of Investments in Unconsolidated Real Estate Joint Ventures by Operator (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]
Investments in unconsolidated real estate joint ventures	$ 1,461,725	$ 1,497,903
MEDIAN [Member]
Schedule of Equity Method Investments [Line Items]
Ownership interest	50.00%
Investments in unconsolidated real estate joint ventures	$ 461,930	482,735
Swiss Medical Network [Member]
Schedule of Equity Method Investments [Line Items]
Ownership interest	70.00%
Investments in unconsolidated real estate joint ventures	$ 432,919	454,083
Steward (Macquarie Transaction) [Member]
Schedule of Equity Method Investments [Line Items]
Ownership interest	50.00%
Investments in unconsolidated real estate joint ventures	$ 431,224	417,701
Policlinico di Monza [Member]
Schedule of Equity Method Investments [Line Items]
Ownership interest	50.00%
Investments in unconsolidated real estate joint ventures	$ 82,327	86,245
HM Hospital [Member]
Schedule of Equity Method Investments [Line Items]
Ownership interest	45.00%
Investments in unconsolidated real estate joint ventures	$ 53,325	$ 57,139

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The carrying amount of investments in unconsolidated real estate and other joint ventures not separately presented. This includes direct and indirect investments.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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