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Fair Value Measurements - Carrying Value and Fair Value Measurements (Details) - USD ($) | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value Balance Sheet Grouping Financial Statement Captions |  |
Unamortized deferred financing costs | $ 7,334,000 |
Unamortized discount | 17,193,000 |
Senior Secured Mortgage Loan | Loans Payable |  |
Fair Value Balance Sheet Grouping Financial Statement Captions |  |
Unamortized deferred financing costs | 5,400,000 | $ 6,700,000
Unamortized discount | 12,400,000 | 15,300,000
Mezzanine Loan Facility | Loans Payable |  |
Fair Value Balance Sheet Grouping Financial Statement Captions |  |
Unamortized deferred financing costs | 1,900,000 | 2,400,000
Unamortized discount | 4,400,000 | 5,600,000
Non-Recourse Mortgages |  |
Fair Value Balance Sheet Grouping Financial Statement Captions |  |
Unamortized deferred financing costs | 0 | 100,000
Unamortized discount | 400,000 | 700,000
Level 3 | Carrying Value | Senior Secured Mortgage Loan |  |
Fair Value Balance Sheet Grouping Financial Statement Captions |  |
Debt instrument, fair value | 259,807,000 | 266,844,000
Level 3 | Carrying Value | Mezzanine Loan Facility |  |
Fair Value Balance Sheet Grouping Financial Statement Captions |  |
Debt instrument, fair value | 108,038,000 | 106,299,000
Level 3 | Carrying Value | Non-Recourse Mortgages |  |
Fair Value Balance Sheet Grouping Financial Statement Captions |  |
Debt instrument, fair value | 147,328,000 | 168,836,000
Level 3 | Fair Value | Senior Secured Mortgage Loan |  |
Fair Value Balance Sheet Grouping Financial Statement Captions |  |
Debt instrument, fair value | 280,160,000 | 291,358,000
Level 3 | Fair Value | Mezzanine Loan Facility |  |
Fair Value Balance Sheet Grouping Financial Statement Captions |  |
Debt instrument, fair value | 113,880,000 | 113,797,000
Level 3 | Fair Value | Non-Recourse Mortgages |  |
Fair Value Balance Sheet Grouping Financial Statement Captions |  |
Debt instrument, fair value | $ 143,883,000 | $ 165,077,000

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