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Equity Investments, at Fair Value - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Schedule of Equity Method Investments [Line Items] |  |  |  |
Gain (loss) from equity investments | $ 2,056 | $ (3,098) | $ 9,223 | $ 11,056
Preferred Equity Ownership Interests |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Gain (loss) from equity investments | 200 | (4,200) | 800 | (3,800)
Multi-Family Preferred Equity Ownership Interests |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Other income | $ 100 | $ 1,300 | $ 100 | $ 2,800

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