Segment Disclosures - Summary of Reportable Segments (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Total revenues	$ 8,745,278	$ 8,711,520	$ 25,458,463	$ 25,453,364
Property operating expenses	(6,310,692)	(6,185,558)	(17,963,417)	(17,266,491)
Net operating income	2,434,586	2,525,962	7,495,046	8,186,873
Property operating expenses – affiliates	613,747	713,791	1,822,622	2,123,040
General and administrative	414,154	348,010	1,193,907	978,823
Depreciation	1,847,964	2,211,846	5,523,217	6,602,614
Intangible amortization expense				626,332
Interest expense	2,108,902	2,401,550	6,052,555	7,141,588
Interest expense – debt issuance costs	95,082	116,310	285,245	357,604
Forgiveness of PPP Loans				(1,971,157)
Loss on extinguishment of debt			1,985,602
Gain on sale of real estate, net			(12,101,937)
Other (income) loss	(37,095)	18,364	(618,561)	81,463
Net income (loss)	(2,608,168)	(3,283,909)	3,352,396	(7,753,434)
Student Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	1,066,139	1,944,146	3,319,345	5,922,765
Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	7,679,139	6,767,374	22,139,118	19,530,599
Operating Segments | Student Housing [Member]
Segment Reporting Information [Line Items]
Property operating expenses	(853,253)	(1,205,550)	(2,016,757)	(3,101,128)
Net operating income	212,886	738,596	1,302,588	2,821,637
Property operating expenses – affiliates	124,802	238,493	369,625	708,969
Depreciation	458,429	848,998	1,371,554	2,534,901
Interest expense	309,750	535,350	929,251	1,606,050
Interest expense – debt issuance costs	14,139	26,496	42,417	79,488
Loss on extinguishment of debt			1,985,602
Gain on sale of real estate, net			(12,101,937)
Net income (loss)	(694,234)	(910,741)	8,706,076	(2,107,771)
Operating Segments | Senior Housing [Member]
Segment Reporting Information [Line Items]
Property operating expenses	(5,457,439)	(4,980,008)	(15,946,660)	(14,165,363)
Net operating income	2,221,700	1,787,366	6,192,458	5,365,236
Property operating expenses – affiliates	488,945	475,298	1,452,997	1,414,071
Depreciation	1,385,530	1,359,116	4,139,899	4,056,655
Intangible amortization expense				626,332
Interest expense	1,799,152	1,866,200	5,123,304	5,535,538
Interest expense – debt issuance costs	80,943	89,814	242,828	278,116
Forgiveness of PPP Loans				(1,971,157)
Other (income) loss	677	174	1,008	174
Net income (loss)	(1,533,547)	(2,003,236)	(4,767,578)	(4,574,493)
Corporate and Other [Member]
Segment Reporting Information [Line Items]
General and administrative	414,154	348,010	1,193,907	978,823
Depreciation	4,005	3,732	11,764	11,058
Other (income) loss	(37,772)	18,190	(619,569)	81,289
Net income (loss)	(380,387)	(369,932)	(586,102)	(1,071,170)
Leasing And Leasing Related Revenues [Member]
Segment Reporting Information [Line Items]
Total revenues	8,535,963	8,636,179	24,876,220	25,231,599
Leasing And Leasing Related Revenues [Member] | Operating Segments | Student Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	1,066,139	1,944,146	3,319,345	5,922,765
Leasing And Leasing Related Revenues [Member] | Operating Segments | Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	7,469,824	6,692,033	21,556,875	19,308,834
Other Revenues [Member]
Segment Reporting Information [Line Items]
Total revenues	209,315	75,341	582,243	221,765
Other Revenues [Member] | Operating Segments | Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	$ 209,315	$ 75,341	$ 582,243	$ 221,765