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Summary of Significant Accounting Policies - Components of Revenue Streams, Timing of Satisfying Performance Obligations, and Amounts (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Schedule of management, transaction, and other fees [Line Items] |  |  |
Management, transaction, and other fees | $ 27,874 | $ 26,954 | $ 25,851
Property management services [Member] |  |  |
Schedule of management, transaction, and other fees [Line Items] |  |  |
Management, transaction, and other fees | $ 15,767 | 14,075 | 13,470
Timing of satisfaction of performance obligations | Over time |  |
Asset management services [Member] |  |  |
Schedule of management, transaction, and other fees [Line Items] |  |  |
Management, transaction, and other fees | $ 6,548 | 6,542 | 6,752
Timing of satisfaction of performance obligations | Over time |  |
Leasing services [Member] |  |  |
Schedule of management, transaction, and other fees [Line Items] |  |  |
Management, transaction, and other fees | $ 3,738 | 3,908 | 3,945
Timing of satisfaction of performance obligations | Point in time |  |
Other transaction fees [Member] |  |  |
Schedule of management, transaction, and other fees [Line Items] |  |  |
Management, transaction, and other fees | $ 1,821 | $ 2,429 | $ 1,684
Timing of satisfaction of performance obligations | Point in time |  |

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