RENTAL PROPERTIES (Reconciliation) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Rental Properties
Balance, Beginning	$ 400,703,910	$ 400,588,242	$ 398,629,793
Additions:
Buildings, improvements and other assets	45,499,213	5,981,125	3,317,445
Balance before deductions	446,203,123	406,569,367	401,947,238
Deduct:
Write-offs of retired or disposed assets	4,580,382	5,865,457	1,358,996
Impairment	1,125,844
Balance, Ending	440,496,897	400,703,910	400,588,242
Accumulated Depreciation
Balance, Beginning	159,627,479	149,233,040	134,019,906
Add:
Depreciation for the year	15,799,589	16,259,896	16,572,131
Total additions	175,427,068	165,492,936	150,592,037
Deduct:
Accumulated depreciation of retired or disposed assets	4,580,382	5,865,457	1,358,997
Impairment	154,735
Balance, Ending	$ 170,691,951	$ 159,627,479	$ 149,233,040