Other Assets - Summary of Taxable MRB and GIL Acquired (Details)	9 Months Ended
	Sep. 30, 2022 USD ($) Unit
Governmental Issuer Loans [Line Items]
Initial Principal Acquired	$ 7,625,000
Mortgage Revenue Bonds [Member] | Live 929 Apartments [Member] | Series 2022B [Member]
Governmental Issuer Loans [Line Items]
Taxable MRB, Month Acquired	2022-01
Taxable MRB, Property Location	Baltimore, MD
Number of Loans | Unit	575
Maturity Date	Jan. 01, 2029
Taxable MRB, Interest Rate	4.30%
Taxable MRB, Initial Principal Acquired	$ 3,625,000
Mortgage Revenue Bonds [Member] | The Residency at the Entrepreneur [Member] | Series J-T [Member]
Governmental Issuer Loans [Line Items]
Taxable MRB, Month Acquired	2022-04	[1]
Taxable MRB, Property Location	Los Angeles, CA	[1]
Number of Loans | Unit	200	[1]
Maturity Date	Apr. 01, 2025	[1]
Taxable MRB, Initial Principal Acquired	$ 1,000,000	[1]
Mortgage Revenue Bonds [Member] | The Residency at the Entrepreneur [Member] | Series J-T [Member] | SOFR [Member]
Governmental Issuer Loans [Line Items]
Taxable MRB, Interest Rate	3.65%	[1]
Governmental Issuer Loans [Member] | Poppy Grove I [Member]
Governmental Issuer Loans [Line Items]
Maturity Date	Apr. 01, 2025	[2]
Taxable GIL, Month Acquired	2022-09	[2]
Taxable GIL, Property Location	Elk Grove, CA	[2]
Units | Unit	147	[2]
Taxable GIL, Interest Rate	6.78%	[2]
Taxable GIL, Initial Principal Acquired	$ 1,000,000	[2]
Governmental Issuer Loans [Member] | Poppy Grove II [Member]
Governmental Issuer Loans [Line Items]
Maturity Date	Apr. 01, 2025	[2]
Taxable GIL, Month Acquired	2022-09	[2]
Taxable GIL, Property Location	Elk Grove, CA	[2]
Units | Unit	82	[2]
Taxable GIL, Interest Rate	6.78%	[2]
Taxable GIL, Initial Principal Acquired	$ 1,000,000	[2]
Governmental Issuer Loans [Member] | Poppy Grove III [Member]
Governmental Issuer Loans [Line Items]
Maturity Date	Apr. 01, 2025	[2]
Taxable GIL, Month Acquired	2022-09	[2]
Taxable GIL, Property Location	Elk Grove, CA	[2]
Units | Unit	158	[2]
Taxable GIL, Interest Rate	6.78%	[2]
Taxable GIL, Initial Principal Acquired	$ 1,000,000	[2]

[1] The Partnership has committed to provide total funding for this taxable MRB of $13.0 million (see Note 18). The borrower has the option to extend the maturity up to six months upon payment of a non-refundable extension fee. The interest rate is subject to an all-in floor of 3.92%.

[2] The Partnership has committed to provide total funding for the Poppy Grove I, Poppy Grove II, and Poppy Grove III taxable GILs of $21.2 million, $10.9 million, and $24.5 million, respectively (see Note 18). The borrowers have the option to extend the maturities up to six months upon payment of non-refundable extension fees.