LONG-LIVED ASSETS - Schedule of Expected Amortization Expense (Details) $ in Millions	Dec. 31, 2015 USD ($)
Property, Plant and Equipment [Abstract]
Intangible asset amortization expense 2016	$ 14.2
Intangible asset amortization expense 2017	11.8
Intangible asset amortization expense 2018	3.9
Intangible asset amortization expense 2019	1.9
Intangible asset amortization expense 2020	1.3
Intangible asset amortization expense later years	$ 1.6