Derivative Financial Instruments - Summary of Terms of Partnership's Total Return Swaps (Details) - USD ($)		3 Months Ended	12 Months Ended
		Mar. 31, 2022	Dec. 31, 2021
Derivative [Line Items]
Derivative, Notional Amount		$ 103,000,000.0
Derivative, Fair Value Liability		$ 212,183	$ 292,328
Mizuho Capital Markets 1 [Member]
Derivative [Line Items]
Derivative, Trade Date		2022-02	2020-09
Derivative, Notional Amount		$ 55,990,000	$ 39,607,744
Derivative, Effective Date			2020-09
Derivative, Termination Date			2025-09
Derivative, Period End Variable Rate Paid	[1]		4.25%
Derivative, Period End Variable Rate Received		0.16%	9.20%	[2]
Derivative, Variable Rate Index		SOFR	3-month LIBOR
Derivative, Fair Value Liability			$ 77,061
Mizuho Capital Markets 2 [Member]
Derivative [Line Items]
Derivative, Trade Date		2022-03	2020-09
Derivative, Notional Amount		$ 47,850,000	$ 63,500,000
Derivative, Effective Date			2020-09
Derivative, Termination Date			2022-03
Derivative, Period End Variable Rate Paid	[3]		1.00%
Derivative, Period End Variable Rate Received		0.17%	9.20%	[2]
Derivative, Variable Rate Index		SOFR	3-month LIBOR
Derivative, Fair Value Liability			$ 215,267
Mizuho Capital Markets [Member]
Derivative [Line Items]
Derivative, Trade Date		2020-09
Derivative, Notional Amount		$ 102,982,129
Derivative, Effective Date		2020-09
Derivative, Termination Date		2025-09
Derivative, Period End Variable Rate Paid	[4]	4.58%
Derivative, Period End Variable Rate Received	[5]	9.83%
Derivative, Variable Rate Index		3-month LIBOR
Derivative, Fair Value Liability		$ 212,183

[1] Variable rate equal to 3-month LIBOR + 3.75%, subject to a floor of 4.25%.

[2] Variable rate equal to 3-month LIBOR + 9.00%

[3] Variable rate equal to 3-month LIBOR + 0.50%, subject to a floor of 1.00%.

[4] Variable rate equal to 3-month LIBOR + 3.75%, subject to a floor of 4.25%.

[5] Variable rate equal to 3-month LIBOR + 9.00%