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Mortgage Payable and Other Secured Financing - Summary of Partnerships' Mortgage Payable, Net of Deferred Financing Costs (Details) - Mortgages payable [Member] - Real Estate [Member] - Vantage at San Marcos [Member] - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
Mortgage Loans On Real Estate [Line Items] |  |  |
Outstanding Mortgage Payable, net | [1] | $ 1,690,000 | $ 1,690,000
Year Acquired | [1] | 2020 |
Stated Maturity | [1] | 2023-11 |
Variable / Fixed | [1] | Variable |
Period End Rate | [1] | 8.75% |
[1] | The mortgage payable relates to a consolidated VIE for future development of a market-rate multifamily property (Note 5).

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