PROPERTY AND EQUIPMENT, NET (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Abstract]
Interest costs capitalized	$ 0.2	$ 0.8	$ 1.3
Depreciation and capital lease obligation amortization	$ 29.5	$ 26.4	$ 24.3