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Debt and Preferred Equity Investments - Narrative (Details) | 12 Months Ended
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Dec. 31, 2024 USD ($) segment investment | Dec. 31, 2023 USD ($) investment segment | Dec. 31, 2022 USD ($)
Preferred equity investment |  |  |
Number of investments, fully reserved | investment | 1 |  |
Number of investments, nonperforming | investment | 2 | 2 |
Debt and preferred equity investments | $ 303,726,000 | $ 346,745,000 |
Recorded investment, past due | $ 303,726,000 | $ 346,745,000 |
Number of portfolio segments of financial receivables (segment) | segment | 1 | 1 |
Total after allowance for loan loss | $ 23,700,000 | $ 8,800,000 |
Current period provision for loan loss | 0 | 6,890,000 | $ 0
2 - Watch List Assets - Higher potential for loss (1) |  |  |
Preferred equity investment |  |  |
Recorded investment, past due | 147,006,000 | 136,412,000 |
Current period provision for loan loss | 0 | 0 |
Financing Receivables, Equal to Greater than 90 Days Past Due |  |  |
Preferred equity investment |  |  |
Recorded investment, past due | 0 | 0 |
Floating Rate |  |  |
Preferred equity investment |  |  |
Debt and preferred equity investments | 117,160,000 | 168,899,000 |
Mortgage Investment One | Floating Rate |  |  |
Preferred equity investment |  |  |
Debt and preferred equity investments |  | 49,800,000 |
Preferred Equity Investments |  |  |
Preferred equity investment |  |  |
Total after allowance for loan loss | $ 136,720,000 | $ 128,000,000 |

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