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Investments in Real Estate Ventures - Schedule of Investments in Real Estate Ventures (Detail) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023
Equity Method Investment and Joint Venture, Fair Value Change [Roll Forward] |  |
Fair value investments, beginning balance | $ 7,077 |
Change in fair value | 193 | $ 411
Fair value investments, ending balance | 6,328 |
Fair Value, Inputs, Level 3 |  |
Equity Method Investment and Joint Venture, Fair Value Change [Roll Forward] |  |
Fair value investments, beginning balance | 5,513 |
Investments | 20 |
Distributions | (586) |
Change in fair value | (185) |
Fair value investments, ending balance | $ 4,762 |

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