Transactions with Related Parties - Additional Information (Details) - USD ($)		3 Months Ended	9 Months Ended
		Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Related Party Transaction [Line Items]
Fee paid	[1]	$ 9,750	$ 108,000	$ 9,750
Receivables due from unconsolidated entities			311,000		$ 149,000
Outstanding liabilities due to related parties			977,000		$ 417,000
Greystone Select [Member]
Related Party Transaction [Line Items]
Fee paid			$ 0

[1] The Partnership has an agreement with an affiliate of Greystone, in which the Greystone affiliate is entitled to receive a referral fee up to 0.25% of the original principal amount of executed tax-exempt loan or tax-exempt bond transactions introduced to the Partnership by the Greystone affiliate. The term of the agreement ends December 31, 2022, unless the parties mutually agree to extend the term. The Partnership accounts for referral fees as loan origination costs that are deferred and amortized as a yield adjustment to the related investment asset.