Property Loans - Summary of Partnership's Property Loans, Net of Loan Loss Allowances (Details) - USD ($)		3 Months Ended		12 Months Ended
		Mar. 31, 2023		Dec. 31, 2022
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 165,231,455		$ 175,604,711	[1]
Asset-Specific Allowance for Credit Losses		(495,000)		(495,000)	[1]
Property Loan Principal, net of allowance		164,736,455		175,109,711	[1]
The 50/50 MF Property [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		5,200,000		4,800,000
Property Loan Principal, net of allowance				4,800,000
Live 929 Apartments [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		495,000		495,000
Senior Construction Financing [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		120,117,546	[2]	130,002,497	[1]
Property Loan Principal, net of allowance		120,117,546	[2]	130,002,497	[1]
Senior Construction Financing [Member] | Centennial Crossings [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		17,557,656	[2]	24,250,000	[1]
Property Loan Principal, net of allowance		$ 17,557,656	[2]	$ 24,250,000	[1]
Maturity Date		Sep. 01, 2023	[2]	Sep. 01, 2023	[1]
Senior Construction Financing [Member] | Centennial Crossings [Member] | LIBOR [Member]
Accounts Notes And Loans Receivable [Line Items]
Interest Rate		2.50%	[2]	2.50%	[1]
Senior Construction Financing [Member] | Hilltop at Signal Hills [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 20,458,137	[2]	$ 19,718,334	[1]
Property Loan Principal, net of allowance		$ 20,458,137	[2]	$ 19,718,334	[1]
Maturity Date		Aug. 01, 2023	[2]	Aug. 01, 2023	[1]
Senior Construction Financing [Member] | Hilltop at Signal Hills [Member] | SOFR [Member]
Accounts Notes And Loans Receivable [Line Items]
Interest Rate		3.07%	[2]	3.07%	[1]
Senior Construction Financing [Member] | Legacy Commons at Signal Hills [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 30,716,905	[2]	$ 29,666,905	[1]
Property Loan Principal, net of allowance		$ 30,716,905	[2]	$ 29,666,905	[1]
Maturity Date		Feb. 01, 2024	[2]	Feb. 01, 2024	[1]
Senior Construction Financing [Member] | Legacy Commons at Signal Hills [Member] | SOFR [Member]
Accounts Notes And Loans Receivable [Line Items]
Interest Rate		3.07%	[2]	3.00%	[1]
Senior Construction Financing [Member] | Magnolia Heights [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance	[2]	$ 10,300,000
Property Loan Principal, net of allowance	[2]	$ 10,300,000
Maturity Date	[2]	Jul. 01, 2024
Senior Construction Financing [Member] | Magnolia Heights [Member] | SOFR [Member]
Accounts Notes And Loans Receivable [Line Items]
Interest Rate	[2]	3.85%
Senior Construction Financing [Member] | Oasis at Twin Lakes [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 24,018,657	[2]	$ 24,018,657	[1]
Property Loan Principal, net of allowance		$ 24,018,657	[2]	$ 24,018,657	[1]
Maturity Date		Aug. 01, 2023	[2]	Aug. 01, 2023	[1]
Senior Construction Financing [Member] | Oasis at Twin Lakes [Member] | LIBOR [Member]
Accounts Notes And Loans Receivable [Line Items]
Interest Rate		2.50%	[2]	2.50%	[1]
Senior Construction Financing [Member] | Osprey Village [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 1,000,000	[2]	$ 1,000,000	[1]
Property Loan Principal, net of allowance		$ 1,000,000	[2]	$ 1,000,000	[1]
Maturity Date		Aug. 01, 2024	[2]	Aug. 01, 2024	[1]
Senior Construction Financing [Member] | Osprey Village [Member] | SOFR [Member]
Accounts Notes And Loans Receivable [Line Items]
Interest Rate		3.07%	[2]	3.07%	[1]
Senior Construction Financing [Member] | Scharbauer Flats Apartments [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 13,386,764	[2]	$ 24,160,000	[1]
Property Loan Principal, net of allowance		$ 13,386,764	[2]	$ 24,160,000	[1]
Maturity Date		Jul. 01, 2023	[2]	Jul. 01, 2023	[1]
Senior Construction Financing [Member] | Scharbauer Flats Apartments [Member] | LIBOR [Member]
Accounts Notes And Loans Receivable [Line Items]
Interest Rate		2.85%	[2]	2.85%	[1]
Senior Construction Financing [Member] | Willow Place Apartments [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 2,679,427	[2]	$ 1,000,000	[1]
Property Loan Principal, net of allowance		$ 2,679,427	[2]	$ 1,000,000	[1]
Maturity Date		Oct. 01, 2024	[2]	Oct. 01, 2024	[1]
Senior Construction Financing [Member] | Willow Place Apartments [Member] | SOFR [Member]
Accounts Notes And Loans Receivable [Line Items]
Interest Rate		3.30%	[2]	3.30%	[1]
Senior Construction Financing [Member] | Magnolia Crossing [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance	[1]			$ 6,188,601
Property Loan Principal, net of allowance	[1]			$ 6,188,601
Maturity Date	[1]			Jul. 01, 2024
Senior Construction Financing [Member] | Magnolia Crossing [Member] | SOFR [Member]
Accounts Notes And Loans Receivable [Line Items]
Interest Rate	[1]			3.85%
Mezzanine Financing [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 39,000,000	[3]	$ 39,000,000	[1]
Property Loan Principal, net of allowance		39,000,000	[3]	39,000,000	[1]
Mezzanine Financing [Member] | So La Impact Opportunity Zone Fund [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		39,000,000	[3]	39,000,000	[1]
Property Loan Principal, net of allowance		$ 39,000,000	[3]	$ 39,000,000	[1]
Maturity Date		Dec. 30, 2024	[3]	Dec. 30, 2024	[1]
Interest Rate		7.875%	[3]	7.875%	[1]
Other [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 6,113,909		$ 6,602,214	[1]
Asset-Specific Allowance for Credit Losses		(495,000)		(495,000)	[1]
Property Loan Principal, net of allowance		5,618,909		6,107,214	[1]
Other [Member] | The 50/50 MF Property [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		5,165,315		4,803,620	[1]
Property Loan Principal, net of allowance		$ 5,165,315		$ 4,803,620	[1]
Maturity Date		Mar. 11, 2048		Mar. 11, 2048	[1]
Interest Rate		9.00%		9.00%	[1]
Other [Member] | Avistar (February 2013 Portfolio) [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 201,972		$ 201,972	[1]
Property Loan Principal, net of allowance		$ 201,972		$ 201,972	[1]
Maturity Date		Jun. 26, 2024		Jun. 26, 2024	[1]
Interest Rate		12.00%		12.00%	[1]
Other [Member] | Avistar (June 2013 Portfolio) [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 251,622		$ 251,622	[1]
Property Loan Principal, net of allowance		$ 251,622		$ 251,622	[1]
Maturity Date		Jun. 26, 2024		Jun. 26, 2024	[1]
Interest Rate		12.00%		12.00%	[1]
Other [Member] | Greens Property [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance	[1]			$ 850,000
Property Loan Principal, net of allowance	[1]			$ 850,000
Maturity Date	[1]			Sep. 01, 2046
Interest Rate	[1]			10.00%
Other [Member] | Live 929 Apartments [Member]
Accounts Notes And Loans Receivable [Line Items]
Property loan receivable, outstanding balance		$ 495,000		$ 495,000	[1]
Asset-Specific Allowance for Credit Losses		$ (495,000)		$ (495,000)	[1]
Maturity Date		Jul. 31, 2049		Jul. 31, 2049	[1]
Interest Rate		8.00%		8.00%	[1]

[1] The property loans are held in trust in connection with TOB trust financings (Note 16). The property loans and associated GILs are on parity and share a first mortgage lien position on all real and personal property associated with the underlying property. Affiliates of the borrowers have guaranteed limited-to-full payment of principal and accrued interest on the property loans. The borrowers may elect to extend the maturity dates for periods ranging between six and twelve months upon meeting certain conditions, which may include payment of a non-refundable extension fee. The variable index interest rate components are typically subject to floors that range from 0% to 0.50%

[2] The property loans are held in trust in connection with TOB trust financings (Note 16). The property loans and associated GILs are on parity and share a first mortgage lien position on all real and personal property associated with the underlying property. Affiliates of the borrowers have guaranteed limited-to-full payment of principal and accrued interest on the property loans. The borrowers may elect to extend the maturity dates for periods ranging between six and twelve months upon meeting certain conditions, which may include payment of a non-refundable extension fee. The variable index interest rate components are typically subject to floors that range from 0% to 0.50%.

[3] The property loan is held in trust in connection with a TOB trust financing (Note 16).