COMPONENTS OF RENTAL INCOME AND EXPENSE (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Operating Leases, Income Statement, Lease Revenue [Abstract]
Recognition of straight-line rents	$ (0.8)	$ 0.2
Recognition of amortization of above and below market leases	$ 0.7	$ 0.9