Segment Disclosures - Summary of Reportable Segments (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting Information [Line Items]
Total revenues	$ 9,815,187	$ 9,100,796
Property operating expenses	(6,886,475)	(6,388,946)
Net operating income	2,928,712	2,711,850
Property operating expenses – affiliates	625,848	615,864
General and administrative	432,925	501,758
Depreciation	1,677,835	1,786,268
Interest expense	2,249,291	2,208,950
Interest expense – debt issuance costs	130,613	80,214
Other income (loss)	34,863	(954)
Net loss	(2,222,663)	(2,480,250)
Student Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	1,439,176	1,216,951
Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	8,376,011	7,883,845
Operating Segments [Member] | Student Housing [Member]
Segment Reporting Information [Line Items]
Property operating expenses	(629,075)	(650,403)
Net operating income	810,102	566,548
Property operating expenses – affiliates	126,455	124,096
Depreciation	355,836	344,240
Interest expense	309,750	309,750
Interest expense – debt issuance costs	14,144	14,140
Net loss	3,917	(225,678)
Operating Segments [Member] | Senior Housing [Member]
Segment Reporting Information [Line Items]
Property operating expenses	(6,257,400)	(5,738,543)
Net operating income	2,118,610	2,145,302
Property operating expenses – affiliates	499,393	491,768
Depreciation	1,318,929	1,436,671
Interest expense	1,939,541	1,899,200
Interest expense – debt issuance costs	116,469	66,074
Other income (loss)	0	(445)
Net loss	(1,755,722)	(1,747,966)
Corporate and Other [Member]
Segment Reporting Information [Line Items]
General and administrative	432,925	501,758
Depreciation	3,070	5,357
Other income (loss)	34,863	(509)
Net loss	(470,858)	(506,606)
Leasing and Leasing Related Revenues [Member]
Segment Reporting Information [Line Items]
Total revenues	9,716,137	8,884,872
Leasing and Leasing Related Revenues [Member] | Operating Segments [Member] | Student Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	1,439,177	1,216,951
Leasing and Leasing Related Revenues [Member] | Operating Segments [Member] | Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	8,276,960	7,667,921
Other Revenues [Member]
Segment Reporting Information [Line Items]
Total revenues	99,050	215,924
Other Revenues [Member] | Operating Segments [Member] | Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	$ 99,050	$ 215,924