SUBSEQUENT EVENTS Subsequent Events (Details)	2 Months Ended
	Feb. 17, 2016 USD ($) ft² Integer
Sale of Northwest Point [Member]
Subsequent Event [Line Items]
Size (in square feet) of property sold | ft²	232,000
Gross sales price of property sold	$ 15,600,000
Sixty-five million term loan (2016) [Member]
Subsequent Event [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	2.863%
Unsecured debt, notional amount	$ 65,000,000
Unsecured debt, term (in years) | Integer	7
Long-term debt, margin over LIBOR rate	1.65%