Derivative Financial Instruments - Summary of Partnership's Interest Rate Cap Agreements (Details) - USD ($)		1 Months Ended	12 Months Ended
		Aug. 31, 2019	Dec. 31, 2020		Dec. 31, 2019
Derivative [Line Items]
Derivative, Fair Value - Asset (Liability)			$ 27,877		$ 10,911
Barclays Bank PLC 3 [Member]
Derivative [Line Items]
Derivative, Purchase Date		2019-08	2019-08		2019-08
Derivative, Notional Amount			$ 77,979,924		$ 79,333,280
Derivative, Maturity Date			2024-08		2024-08
Derivative, Effective Capped Rate	[1]		4.50%		4.50%
Derivative, Index			SIFMA		SIFMA
Derivative, Variable Debt Financing Facility Hedged		M31 TEBS	M31 TEBS	[1]	M31 TEBS	[1]
Derivative, Fair Value - Asset (Liability)			$ 27,877		$ 6,821
Wells Fargo Bank [Member]
Derivative [Line Items]
Derivative, Purchase Date					2015-07
Derivative, Notional Amount					$ 27,033,788
Derivative, Maturity Date					2020-08
Derivative, Effective Capped Rate	[1]				3.00%
Derivative, Index					SIFMA
Derivative, Variable Debt Financing Facility Hedged	[1]				TOB Trusts
Royal Bank of Canada-1 [Member]
Derivative [Line Items]
Derivative, Purchase Date					2015-07
Derivative, Notional Amount					$ 27,033,788
Derivative, Maturity Date					2020-08
Derivative, Effective Capped Rate	[1]				3.00%
Derivative, Index					SIFMA
Derivative, Variable Debt Financing Facility Hedged	[1]				TOB Trusts
SMBC Capital Markets, Inc-1 [Member]
Derivative [Line Items]
Derivative, Purchase Date					2015-07
Derivative, Notional Amount					$ 27,033,788
Derivative, Maturity Date					2020-08
Derivative, Effective Capped Rate	[1]				3.00%
Derivative, Index					SIFMA
Derivative, Variable Debt Financing Facility Hedged	[1]				TOB Trusts
Barclays Bank PLC 1 [Member]
Derivative [Line Items]
Derivative, Purchase Date					2017-06
Derivative, Notional Amount					$ 81,101,364
Derivative, Maturity Date					2020-08
Derivative, Effective Capped Rate	[1]				1.50%
Derivative, Index					SIFMA
Derivative, Variable Debt Financing Facility Hedged	[1]				TOB Trusts
Derivative, Fair Value - Asset (Liability)					$ 4,090
Barclays Bank PLC 2 [Member]
Derivative [Line Items]
Derivative, Purchase Date					2017-09
Derivative, Notional Amount					$ 58,090,000
Derivative, Maturity Date					2020-09
Derivative, Effective Capped Rate	[1]				4.00%
Derivative, Index					SIFMA
Derivative, Variable Debt Financing Facility Hedged	[1]				TOB Trusts

[1] See Notes 16 and 24 for additional details.