Real Estate Assets - Real Estate Assets Owned by Partnership (Details)		Sep. 30, 2021 USD ($) Unit	Dec. 31, 2020 USD ($) Unit
Real Estate [Line Items]
Number of Units | Unit		4,332
Land and Land Improvements		$ 7,991,156	$ 4,875,265
Buildings and improvements		72,421,529	72,316,152
Carrying Value		80,412,685	77,191,417
Accumulated depreciation		(20,181,951)	(18,150,215)
Net real estate assets		$ 60,230,734	$ 59,041,202
Suites on Paseo [Member] | San Diego, CA [Member]
Real Estate [Line Items]
Number of Units | Unit		384	384
Land and Land Improvements		$ 3,199,268	$ 3,199,268
Buildings and improvements		39,456,777	39,375,298
Carrying Value		$ 42,656,045	$ 42,574,566
The 50/50 Student Housing--UNL [Member] | Lincoln, NE [Member]
Real Estate [Line Items]
Number of Units | Unit		475	475
Buildings and improvements		$ 32,964,752	$ 32,940,854
Carrying Value		$ 32,964,752	32,940,854
Vantage At Hutto | Hutto T X
Real Estate [Line Items]
Number of Units | Unit	[1]	288
Land and Land Improvements	[2]	$ 3,115,891
Carrying Value	[2]	3,115,891
Land Held for Development [Member]
Real Estate [Line Items]
Land and Land Improvements	[3]	1,675,997	1,675,997
Carrying Value	[3]	$ 1,675,997	$ 1,675,997

[1] The property became a consolidated VIE effective during the second quarter of 2021 (Note 5).

[2] The land is owned by a consolidated VIE for future development of a market-rate multifamily property. See Note 5 for further information.

[3] Land held for development consists of land and development costs for parcels in Gardner, KS; Richland County, SC and Omaha, NE.