Secured Line of Credit - Summary of Secured Line of Credit (Details) - USD ($)		6 Months Ended
		Jun. 30, 2021	Dec. 31, 2020
Line Of Credit Facility [Line Items]
Lines of credit			$ 7,475,000
Secured Line Of Credit Facility [Member]
Line Of Credit Facility [Line Items]
Lines of credit		$ 6,500,000
Total Commitment		$ 40,000,000
Commitment Maturity	[1]	2023-06
Variable / Fixed	[2]	Variable
Reset Frequency		Monthly
Line of credit facility, interest rate during period		3.50%

[1] The secured LOC contains two one-year extensions subject to certain conditions and payment of a 0.25% extension fee. The first extension request by the Partnership will be granted by the Administrative Agent if all such conditions are met. Any subsequent extension requested by the Partnership will be granted or denied in the sole discretion of the Lenders.

[2] The variable rate is equal to LIBOR + 3.25%, subject to a floor of 3.50%.