Segment Disclosures - Summary of Reportable Segments (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Segment Reporting Information [Line Items]
Total revenues	$ 9,241,355	$ 8,556,713	$ 18,342,151	$ 16,713,185
Property operating expenses	(6,309,836)	(5,811,623)	(12,698,782)	(11,652,725)
Net operating income	2,931,519	2,745,090	5,643,369	5,060,460
Property operating expenses – affiliates	618,620	608,516	1,234,484	1,208,875
General and administrative	748,887	405,756	1,250,637	779,757
Depreciation	1,747,497	1,844,244	3,533,765	3,675,253
Interest expense	2,243,495	1,990,145	4,452,445	3,943,653
Interest expense – debt issuance costs	80,214	95,082	160,428	190,163
Loss on extinguishment of debt				1,985,602
Gain on sale of real estate, net				(12,101,937)
Other income (loss)	(58,861)	(12,001)	(59,808)	(581,469)
Net income (loss)	(2,448,333)	(2,186,652)	(4,928,582)	5,960,563
Student Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	1,186,239	1,055,296	2,403,190	2,253,206
Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	8,055,116	7,501,417	15,938,961	14,459,979
Operating Segments [Member] | Student Housing [Member]
Segment Reporting Information [Line Items]
Property operating expenses	(595,807)	(535,597)	(1,246,210)	(1,163,505)
Net operating income	590,431	519,699	1,156,979	1,089,701
Property operating expenses – affiliates	123,593	122,442	247,689	244,823
Depreciation	344,741	457,378	688,981	913,125
Interest expense	309,750	309,750	619,500	619,501
Interest expense – debt issuance costs	14,140	14,139	28,280	28,278
Loss on extinguishment of debt				1,985,602
Gain on sale of real estate, net				(12,101,937)
Net income (loss)	(201,793)	(384,010)	(427,471)	9,400,309
Operating Segments [Member] | Senior Housing [Member]
Segment Reporting Information [Line Items]
Property operating expenses	(5,714,029)	(5,276,026)	(11,452,572)	(10,489,220)
Net operating income	2,341,088	2,225,391	4,486,390	3,970,759
Property operating expenses – affiliates	495,027	486,074	986,795	964,052
Depreciation	1,398,651	1,382,986	2,835,322	2,754,369
Interest expense	1,933,745	1,680,395	3,832,945	3,324,152
Interest expense – debt issuance costs	66,074	80,943	132,148	161,885
Other income (loss)		251	(446)	331
Net income (loss)	(1,552,409)	(1,405,258)	(3,300,374)	(3,234,030)
Corporate and Other [Member]
Segment Reporting Information [Line Items]
General and administrative	748,887	405,756	1,250,637	779,757
Depreciation	4,105	3,880	9,462	7,759
Other income (loss)	(58,861)	(12,252)	(59,362)	(581,800)
Net income (loss)	694,131	397,384	1,200,737	205,716
Leasing and Leasing Related Revenues [Member]
Segment Reporting Information [Line Items]
Total revenues	9,121,183	8,348,901	18,006,055	16,340,257
Leasing and Leasing Related Revenues [Member] | Operating Segments [Member] | Student Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	1,186,238	1,055,296	2,403,189	2,253,206
Leasing and Leasing Related Revenues [Member] | Operating Segments [Member] | Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	7,934,945	7,293,605	15,602,866	14,087,051
Other Revenues [Member]
Segment Reporting Information [Line Items]
Total revenues	120,172	207,812	336,096	372,928
Other Revenues [Member] | Operating Segments [Member] | Senior Housing [Member]
Segment Reporting Information [Line Items]
Total revenues	$ 120,172	$ 207,812	$ 336,096	$ 372,928