Segment Disclosures - Summary of Reportable Segments (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Total revenues	$ 8,556,713	$ 8,498,084	$ 16,713,185	$ 16,741,844
Property operating expenses	(5,811,623)	(5,604,391)	(11,652,725)	(11,080,933)
Net operating income	2,745,090	2,893,693	5,060,460	5,660,911
Property operating expenses – affiliates	608,516	706,457	1,208,875	1,409,249
General and administrative	405,756	323,614	779,757	630,811
Depreciation	1,844,244	2,200,756	3,675,253	4,390,768
Intangible amortization expense				626,332
Interest expense	1,990,145	2,378,879	3,943,653	4,740,038
Interest expense – debt issuance costs	95,082	117,954	190,163	241,294
Forgiveness of PPP Loans		(1,971,157)		(1,971,157)
Loss on extinguishment of debt			1,985,602
Gain on sale of real estate, net			(12,101,937)
Other income (loss)	(12,001)	41,693	(581,469)	63,099
Net income (loss)	(2,186,652)	(904,503)	5,960,563	(4,469,523)
Student Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	1,055,296	1,957,132	2,253,206	3,978,619
Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	7,501,417	6,540,952	14,459,979	12,763,225
Operating Segments | Student Housing [Member]
Segment Reporting Information [Line Items]
Property operating expenses	(535,597)	(897,193)	(1,163,505)	(1,895,578)
Net operating income	519,699	1,059,939	1,089,701	2,083,041
Property operating expenses – affiliates	122,442	234,675	244,823	470,476
Depreciation	457,378	843,815	913,125	1,685,903
Interest expense	309,750	535,350	619,501	1,070,700
Interest expense – debt issuance costs	14,139	26,496	28,278	52,992
Loss on extinguishment of debt			1,985,602
Gain on sale of real estate, net			(12,101,937)
Net income (loss)	(384,010)	(580,397)	9,400,309	(1,197,030)
Operating Segments | Senior Housing [Member]
Segment Reporting Information [Line Items]
Property operating expenses	(5,276,026)	(4,707,198)	(10,489,220)	(9,185,355)
Net operating income	2,225,391	1,833,754	3,970,759	3,577,870
Property operating expenses – affiliates	486,074	471,782	964,052	938,773
Depreciation	1,382,986	1,352,016	2,754,369	2,697,539
Intangible amortization expense				626,332
Interest expense	1,680,395	1,843,529	3,324,152	3,669,338
Interest expense – debt issuance costs	80,943	91,458	161,885	188,302
Forgiveness of PPP Loans		(1,971,157)		(1,971,157)
Other income (loss)	251		331
Net income (loss)	(1,405,258)	46,126	(3,234,030)	(2,571,257)
Corporate and Other [Member]
Segment Reporting Information [Line Items]
General and administrative	405,756	323,614	779,757	630,811
Depreciation	3,880	4,925	7,759	7,326
Other income (loss)	(12,252)	41,693	(581,800)	(63,099)
Net income (loss)	(397,384)	(370,232)	(205,716)	(701,236)
Leasing And Leasing Related Revenues [Member]
Segment Reporting Information [Line Items]
Total revenues	8,348,901	8,390,740	16,340,257	16,595,420
Leasing And Leasing Related Revenues [Member] | Operating Segments | Student Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	1,055,296	1,957,132	2,253,206	3,978,619
Leasing And Leasing Related Revenues [Member] | Operating Segments | Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	7,293,605	6,433,608	14,087,051	12,616,801
Other Revenues [Member]
Segment Reporting Information [Line Items]
Total revenues	207,812	107,344	372,928	146,424
Other Revenues [Member] | Operating Segments | Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	$ 207,812	$ 107,344	$ 372,928	$ 146,424