Consolidated Statements of Cash Flows - Supplemental cash flow information - USD ($)	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Additional Cash Flow Elements and Supplemental Disclosures and Non-Cash Activities
CASH AND CASH EQUIVALENTS, end of period, shown in condensed consolidated balance sheets	$ 4,863,963	$ 8,526,063
RESTRICTED CASH including assets restricted for capital and operating reserves and tenant deposits, end of period, shown in condensed consolidated balance sheets	2,109,121	3,001,559
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, end of period shown in the condensed consolidated statements of cash flows	6,973,084	11,527,622
Other cash transactions:
Interest paid	2,508,654	2,658,218
Non-cash transactions:
Release of restricted cash related to sale of Clemson Best Western Property	1,455,777
Capital expenditures accrued as of September 30, 2022	$ 269,246
Conversion of convertible debentures and accrued interest to common stock		5,058,788
Transfer of investment properties, net to assets held for sale, net		9,683,555
Transfer of mortgages payable, net to mortgages payable associated with assets held for sale, net		7,592,931
Assumption of mortgage debt, net		4,481,600
Transfer of other assets to investment properties, net		384,882
Forgiveness of note payable		$ 176,300