Mortgage Payable and Other Secured Financing - Summary of Partnerships' Mortgage Payable and Other Secured Financing, Net of Deferred Financing Costs (Details) - USD ($)		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021
Mortgage Loans On Real Estate [Line Items]
Outstanding Mortgage Payable, net		$ 1,690,000	$ 26,824,543
Period End Rates		8.25%
Tax Increment Financing [Member] | Real Estate [Member] | The 50/50 Student Housing--UNL [Member]
Mortgage Loans On Real Estate [Line Items]
Outstanding Mortgage Payable, net			2,174,453
Year Acquired		2020
Stated Maturity		2025-03
Variable / Fixed		Fixed
Mortgages payable [Member] | Real Estate [Member] | The 50/50 Student Housing--UNL [Member]
Mortgage Loans On Real Estate [Line Items]
Outstanding Mortgage Payable, net			22,960,090
Year Acquired		2020
Stated Maturity		2027-04
Variable / Fixed		Fixed
Mortgages payable [Member] | Real Estate [Member] | Vantage at San Marcos [Member]
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 Rates	[1]	8.25%

[1] The mortgage payable relates to a consolidated VIE for future development of a market-rate multifamily property (Note 5).