Real Estate Assets - Real Estate Assets Owned by Partnership (Details)		Jun. 30, 2021 USD ($) Unit	Dec. 31, 2020 USD ($) Unit
Real Estate [Line Items]
Number of Units | Unit		4,044
Land and Land Improvements		$ 10,464,403	$ 4,875,265
Buildings and improvements		72,373,113	72,316,152
Carrying Value		82,837,516	77,191,417
Accumulated depreciation		(19,506,937)	(18,150,215)
Net real estate assets		$ 63,330,579	$ 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		39,412,805	39,375,298
Carrying Value		$ 42,612,073	$ 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		$ 32,960,308	$ 32,940,854
Carrying Value		$ 32,960,308	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
Vantage At Fair Oaks | Boerne T X
Real Estate [Line Items]
Land and Land Improvements	[2]	2,473,247
Carrying Value	[2]	2,473,247
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.