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Real Estate and Other Investments - Equity Method Investment in AlerisLife and Other (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Jul. 15, 2025 | Feb. 14, 2025 | Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Real Estate |  |  |  |  |  |  |
Equity method investment |  |  | $ 8,240 |  | $ 8,240 |  | $ 24,590
Equity in net earnings (losses) of an investee |  |  |  |  | 9,652 | $ (9,882) |
Equity method investment distributions |  |  |  |  | 48,400 | 0 |
Gain on insurance recoveries |  |  | 0 | $ 0 | 7,522 | 0 |
AlerisLife Inc |  |  |  |  |  |  |
Real Estate |  |  |  |  |  |  |
Payments of dividends | $ 10,000 | $ 50,000 |  |  |  |  |
AlerisLife Inc |  |  |  |  |  |  |
Real Estate |  |  |  |  |  |  |
Equity method investment, difference between carrying amount and underlying equity |  |  | $ 29,500 |  | $ 29,500 |  |
AlerisLife Inc |  |  |  |  |  |  |
Real Estate |  |  |  |  |  |  |
Equity method investment ownership percentage |  |  | 34.00% |  | 34.00% |  |
Equity method investment |  |  | $ 8,240 |  | $ 8,240 |  |
Equity in net earnings (losses) of an investee |  |  | 2,863 | (1,531) | 2,938 | 7,414 |
Equity method investment distributions | $ 3,400 | $ 17,000 |  |  |  |  |
AlerisLife Inc | Equity Method Investments |  |  |  |  |  |  |
Real Estate |  |  |  |  |  |  |
Amortization |  |  | $ 351 | $ 351 | $ 1,053 | $ 877 |

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