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Subsequent Events - Additional Information (Detail) - USD ($) $ in Thousands | Jul. 15, 2025 | Jul. 01, 2025 | Jun. 30, 2025 | Dec. 31, 2024
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Subsequent Event [Line Items] |  |  |  |
Multifamily loan on nonaccrual status |  |  | $ 22,106 | $ 22,957
2029 Notes [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Redemption of notes | $ 10,000 |  |  |
Subsequent Event [Member] | Multifamily Loan [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Multifamily loan on nonaccrual status |  | $ 4,800 |  |

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