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Debt and Preferred Equity Investments - Schedule of Debt Investments with an Aggregate Weighted Average Current Yield (Details) - USD ($) | 12 Months Ended | 41 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |  |  |
Mortgage loans on real estate, interest rate | 8.68% |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Carrying value at fixed rate | $ 346,745,000 | $ 346,745,000 | $ 623,280,000 |  |
Carrying Value | 346,745,000 | 346,745,000 | 623,280,000 |  |
Allowance for loan loss | (13,520,000) | (13,520,000) | (6,630,000) | $ (6,630,000) | $ (13,213,000)
Loan interest income |  | 0 |  |  |
Mezzanine Loan Due June 2024 |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Amount participated out | 12,000,000 | 12,000,000 |  |  |
Debt Investment |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 17,176,000 | 17,176,000 |  |  |
Senior financing | 1,071,858,000 | 1,071,858,000 |  |  |
Carrying Value | 218,745,000 | 218,745,000 | 503,422,000 |  |
Allowance for loan loss | (13,520,000) | (13,520,000) | (6,630,000) |  |
Total fixed rate |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 0 | 0 |  |  |
Senior financing | 285,000,000 | 285,000,000 |  |  |
Carrying value at fixed rate | 63,366,000 | 63,366,000 | 365,842,000 |  |
Total fixed rate | Mezzanine Loan Due June 2023 |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 0 | 0 |  |  |
Senior financing | 105,000,000 | 105,000,000 |  |  |
Carrying value at fixed rate | 13,366,000 | 13,366,000 | 13,366,000 |  |
Total fixed rate | Mezzanine Loan Due June 2024, 2 |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 0 | 0 |  |  |
Senior financing | 95,000,000 | 95,000,000 |  |  |
Carrying value at fixed rate | 30,000,000 | 30,000,000 | 30,000,000 |  |
Total fixed rate | Mezzanine Loan Due June 2024 |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 0 | 0 |  |  |
Senior financing | 85,000,000 | 85,000,000 |  |  |
Carrying value at fixed rate | 20,000,000 | 20,000,000 | 20,000,000 |  |
Total fixed rate | Mezzanine Loan Due January 2025 |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 0 | 0 |  |  |
Senior financing | 0 | 0 |  |  |
Carrying value at fixed rate | 0 | 0 | 225,367,000 |  |
Total fixed rate | Mezzanine Loan Due December 2029 |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 0 | 0 |  |  |
Senior financing | 0 | 0 |  |  |
Carrying value at fixed rate | 0 | 0 | 77,109,000 |  |
Total floating rate |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 17,176,000 | 17,176,000 |  |  |
Senior financing | 786,858,000 | 786,858,000 |  |  |
Carrying Value | 168,899,000 | 168,899,000 | 144,210,000 |  |
Total floating rate | Mezzanine Loan Due April 2023 |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 0 | 0 |  |  |
Senior financing | 275,000,000 | 275,000,000 |  |  |
Carrying Value | 50,000,000 | 50,000,000 | 50,000,000 |  |
Total floating rate | Mezzanine Loan Due May 2023 |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 3,761,000 | 3,761,000 |  |  |
Senior financing | 54,000,000 | 54,000,000 |  |  |
Carrying Value | 8,243,000 | 8,243,000 | 8,243,000 |  |
Total floating rate | Mezzanine Loan Due May 2023, 2 |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 2,655,000 | 2,655,000 |  |  |
Senior financing | 271,774,000 | 271,774,000 |  |  |
Carrying Value | 62,333,000 | 62,333,000 | 46,884,000 |  |
Total floating rate | Mezzanine Loan Due July 2023 |  |  |  |  |
Debt Investments Held [Abstract] |  |  |  |  |
Future funding obligations | 10,760,000 | 10,760,000 |  |  |
Senior financing | 186,084,000 | 186,084,000 |  |  |
Carrying Value | $ 48,323,000 | $ 48,323,000 | $ 39,083,000 |  |

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