Real Estate Assets - Real Estate Assets Owned by Partnership (Details)		Dec. 31, 2021 USD ($) Unit		Dec. 31, 2020 USD ($) Unit
Real Estate [Line Items]
Land and Land Improvements		$ 7,411,079		$ 4,875,265
Buildings and Improvements		72,998,475		72,316,152
Carrying Value		80,409,554		77,191,417
Accumulated depreciation		(20,701,922)		(18,150,215)
Net real estate assets		$ 59,707,632		$ 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		39,302,507		39,375,298
Carrying Value		$ 42,501,775		$ 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		$ 33,013,039		$ 32,940,854
Carrying Value		$ 33,013,039		32,940,854
Vantage at San Marcos [Member] | San Marcos TX [Member]
Real Estate [Line Items]
Number of Units | Unit	[1]	288
Land and Land Improvements	[2]	$ 2,660,615
Buildings and Improvements	[2]	682,929
Carrying Value	[2]	3,343,544
Land Held for Development [Member]
Real Estate [Line Items]
Land and Land Improvements		1,551,196	[3]	1,675,997	[4]
Carrying Value		$ 1,551,196	[3]	$ 1,675,997	[4]

[1] The property became a consolidated VIE effective during the fourth quarter of 2021 (Note 5). A development site has been identified for this property but construction has not commenced as of December 31, 2021.

[2] The assets are 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 of land in Richland County, SC and Omaha, NE.

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