RENTAL INCOME (Rent Receivable) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
RENTAL INCOME
Allowance for doubtful rent receivable	$ 468,000	$ 373,000
Recognizing rental income from non-cancelable commercial leases with future rental increases on a straight-line basis	128,000
Deferred rental concession	90,000
Amortization of deferred rents	$ 500