LONG-LIVED ASSETS - Property, Plant and Equipment (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Property, plant and equipment disclosures
Accumulated depreciation	$ (727.7)	$ (688.0)
Property, plant and equipment — net	929.6	964.0
Land
Property, plant and equipment disclosures
Property, plant and equipment - gross	8.7	12.3
Buildings and Improvements
Property, plant and equipment disclosures
Property, plant and equipment - gross	741.9	729.6
Machinery, equipment and fixtures
Property, plant and equipment disclosures
Property, plant and equipment - gross	823.2	786.5
Construction in progress
Property, plant and equipment disclosures
Property, plant and equipment - gross	$ 83.5	$ 123.6