RENTAL INCOME (Commercial Leases) (Details)	3 Months Ended
	Mar. 31, 2022 USD ($) ft² item
RENTAL INCOME
Annual base rent for expiring leases | $	$ 2,777,027
Total square feet for expiring leases | ft²	108,154
Total number of leases expiring | item	51
Percentage of annual base rent for expiring leases	100.00%
2023
RENTAL INCOME
Annual base rent for expiring leases | $	$ 939,617
Total square feet for expiring leases | ft²	50,247
Total number of leases expiring | item	20
Percentage of annual base rent for expiring leases	35.00%
2024
RENTAL INCOME
Annual base rent for expiring leases | $	$ 611,637
Total square feet for expiring leases | ft²	18,170
Total number of leases expiring | item	8
Percentage of annual base rent for expiring leases	22.00%
2025
RENTAL INCOME
Annual base rent for expiring leases | $	$ 426,122
Total square feet for expiring leases | ft²	15,998
Total number of leases expiring | item	9
Percentage of annual base rent for expiring leases	15.00%
2026
RENTAL INCOME
Annual base rent for expiring leases | $	$ 223,001
Total square feet for expiring leases | ft²	3,473
Total number of leases expiring | item	4
Percentage of annual base rent for expiring leases	8.00%
2027
RENTAL INCOME
Annual base rent for expiring leases | $	$ 395,326
Total square feet for expiring leases | ft²	15,162
Total number of leases expiring | item	8
Percentage of annual base rent for expiring leases	14.00%
2028
RENTAL INCOME
Annual base rent for expiring leases | $	$ 38,874
Total square feet for expiring leases | ft²	1,254
Total number of leases expiring | item	1
Percentage of annual base rent for expiring leases	1.00%
2030
RENTAL INCOME
Annual base rent for expiring leases | $	$ 142,450
Total square feet for expiring leases | ft²	3,850
Total number of leases expiring | item	1
Percentage of annual base rent for expiring leases	5.00%