Schedule III - Real Estate and Accumulated Depreciation (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2024		Dec. 31, 2023	Dec. 31, 2022
Real estate facilities
Real estate facilities, beginning balance	$ 177,122,910		$ 228,006,554	$ 226,034,316
Real estate reclassified to held for sale			(54,869,923)
Real estate facilities, ending balance	178,400,817		177,122,910	228,006,554
Accumulated depreciation
Balance at beginning of year	(29,412,671)		(33,485,918)	(26,070,030)
Depreciation expense	(5,314,977)		(5,671,415)
Accumulated depreciation reclassified to held for sale			11,143,433
Balance at end of year	(34,727,648)		(29,412,671)	(33,485,918)
Construction in process
Balance at beginning of year	303,497		1,762,703	81,552
Additions	1,203,409		2,578,105	3,653,389
Assets placed into service	(1,277,907)		(3,986,278)	(1,972,238)
Construction in process held for sale			(51,033)
Balance at end of year	228,999		303,497	1,762,703
Real estate held for sale, net	0	[1]	43,777,523
Real estate held for investment, net	143,902,168		148,013,736	196,283,339
Continuing Operations [Member]
Accumulated depreciation
Depreciation expense	(5,314,977)		(5,671,415)	(7,415,888)
Discontinued Operations [Member]
Accumulated depreciation
Depreciation expense			(1,398,771)
Student Housing [Member]
Real estate facilities
Additions			506,734	211,583
Senior Housing [Member]
Real estate facilities
Additions	$ 1,277,907		$ 3,479,545	$ 1,760,655

[1] On June 7, 2024, the Company executed an agreement of purchase and sale with an unaffiliated third party for the sale of our sole remaining student property located in Fayetteville, Arkansas (“Fayetteville property”). The Fayetteville property was sold on July 31, 2024.