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Organization and Significant Accounting Policies - Components of Revenue Streams, Timing of Satisfying Performance Obligations, and Amounts (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Schedule of management, transaction, and other fees [Line Items] |  |  |  |  |  |
Management, transaction, and other fees | $ 5,767 | $ 19,671 |  | $ 18,950 | $ 33,419 |
Property management services [Member] |  |  |  |  |  |
Schedule of management, transaction, and other fees [Line Items] |  |  |  |  |  |
Management, transaction, and other fees | 3,224 | 3,450 |  | $ 10,152 | 10,974 |
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 | 1,680 | 1,709 |  | $ 5,105 | 5,143 |
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 | 729 | 879 |  | $ 2,895 | 3,066 |
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 | $ 134 | $ 13,633 | [1] | $ 798 | $ 14,236 | [1]
Timing of satisfaction of performance obligations |  |  |  | Point in time |  |
[1] | Includes $13.6 million of promote income earned for exceeding partnership return thresholds resulting from the Company's performance as managing member. This consideration was paid in the form of a real estate asset.

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