Real Estate Assets - Real Estate Assets Owned by Partnership (Details)		Mar. 31, 2022 USD ($) Unit		Dec. 31, 2021 USD ($) Unit
Real Estate [Line Items]
Land and Land Improvements		$ 7,411,079		$ 7,411,079
Buildings and Improvements		73,062,928		72,998,475
Carrying Value		80,474,007		80,409,554
Accumulated depreciation		(21,379,622)		(20,701,922)
Net real estate assets		$ 59,094,385		$ 59,707,632
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		39,343,218		39,302,507
Carrying Value		$ 42,542,486		$ 42,501,775
The 50/50 Student Housing--UNL [Member] | Lincoln, NE [Member]
Real Estate [Line Items]
Number of Units | Unit		475		475
Buildings and Improvements		$ 33,036,781		$ 33,013,039
Carrying Value		33,036,781		33,013,039
Vantage at San Marcos [Member] | San Marcos TX [Member]
Real Estate [Line Items]
Land and Land Improvements		2,660,615	[1]	2,660,615	[2]
Buildings and Improvements		682,929	[1]	682,929	[2]
Carrying Value		3,343,544	[1]	3,343,544	[2]
Land Held for Development [Member]
Real Estate [Line Items]
Land and Land Improvements	[3]	1,551,196		1,551,196
Carrying Value	[3]	$ 1,551,196		$ 1,551,196

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

[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.