COMPONENTS OF RENTAL INCOME AND EXPENSE (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Operating Leases, Income Statement, Lease Revenue [Abstract]
Recognition of straight-line rents	$ 0.0	$ (0.3)	$ (0.3)	$ (0.3)
Recognition of amortization of above and below market leases	$ 0.8	$ 0.9	$ 2.5	$ 2.6