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Summary of Significant Accounting Policies - Equity Method Investments (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) property | Jun. 30, 2022
Investment in available for sale securities |  |
Number of medical office and life science properties | property | 10 |
Corporate Joint Venture |  |
Investment in available for sale securities |  |
Principal amount of debt | $ 1,076,625,000 |
Seaport Innovation LLC | Corporate Joint Venture |  |
Investment in available for sale securities |  |
Equity method investment ownership percentage | 10.00% | 20.00%
Principal amount of debt | $ 620,000,000 |
LSMD Fund REIT LLC | Corporate Joint Venture |  |
Investment in available for sale securities |  |
Equity method investment ownership percentage | 20.00% |
Principal amount of debt | $ 456,625,000 |
AlerisLife Inc |  |
Investment in available for sale securities |  |
Equity method investment ownership percentage | 34.00% |

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