RENTAL INCOME (Commercial Leases) (Details)	9 Months Ended
	Sep. 30, 2016 USD ($) ft² item
RENTAL INCOME
Annual base rent for expiring leases | $	$ 2,840,470
Total square feet for expiring leases | ft²	108,043
Total number of leases expiring | item	44
Percentage of annual base rent for expiring leases	100.00%
2017
RENTAL INCOME
Annual base rent for expiring leases | $	$ 577,694
Total square feet for expiring leases | ft²	25,179
Total number of leases expiring | item	11
Percentage of annual base rent for expiring leases	20.00%
2018
RENTAL INCOME
Annual base rent for expiring leases | $	$ 367,293
Total square feet for expiring leases | ft²	11,507
Total number of leases expiring | item	7
Percentage of annual base rent for expiring leases	13.00%
2019
RENTAL INCOME
Annual base rent for expiring leases | $	$ 707,687
Total square feet for expiring leases | ft²	25,029
Total number of leases expiring | item	13
Percentage of annual base rent for expiring leases	24.00%
2020
RENTAL INCOME
Annual base rent for expiring leases | $	$ 215,165
Total square feet for expiring leases | ft²	6,409
Total number of leases expiring | item	5
Percentage of annual base rent for expiring leases	8.00%
2021
RENTAL INCOME
Annual base rent for expiring leases | $	$ 784,588
Total square feet for expiring leases | ft²	34,248
Total number of leases expiring | item	6
Percentage of annual base rent for expiring leases	28.00%
2022
RENTAL INCOME
Annual base rent for expiring leases | $	$ 30,600
Total square feet for expiring leases | ft²	900
Total number of leases expiring | item	1
Percentage of annual base rent for expiring leases	1.00%
2023
RENTAL INCOME
Percentage of annual base rent for expiring leases	0.00%
2024
RENTAL INCOME
Annual base rent for expiring leases | $	$ 157,443
Total square feet for expiring leases | ft²	4,771
Total number of leases expiring | item	1
Percentage of annual base rent for expiring leases	6.00%
2025
RENTAL INCOME
Percentage of annual base rent for expiring leases	0.00%
2026
RENTAL INCOME
Percentage of annual base rent for expiring leases	0.00%