Transactions with Related Parties - Additional Information (Details) - USD ($)		3 Months Ended	6 Months Ended
		Jun. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Related Party Transaction [Line Items]
Fee paid	[1]	$ 108,000	$ 108,000
Receivables due from unconsolidated entities		171,000	171,000	$ 149,000
Outstanding liabilities due to related parties		$ 474,000	474,000	$ 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. Referral fees are considered loan origination costs that are deferred and amortized as a yield adjustment to the related investment asset.