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Fair Value of Financial Instruments - Schedule of Investment in Securities and Debt (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Carrying Value | Unsecured debt |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions |  |
Debt | $ 2,410,000 | $ 2,307,000
Carrying Value | Secured debt |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions |  |
Debt | 1,741,650 | 1,653,067
Carrying Value | Joint Venture Partner Debt |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions |  |
Debt | 66,136 | 66,136
Fair Value | Unsecured debt |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions |  |
Debt | 2,131,471 | 1,971,410
Fair Value | Secured debt |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions |  |
Debt | 1,729,865 | 1,634,668
Fair Value | Joint Venture Partner Debt |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions |  |
Debt | $ 61,944 | $ 59,966

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