PENSION AND POST-RETIREMENT BENEFITS - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan Expected Net Periodic Benefit Cost In Current Fiscal Year			$ 2.0
Defined Benefit Plan, Net Periodic Benefit Cost	$ (0.3)	$ (1.4)	(1.6)	$ (4.0)	$ (5.4)
Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year			20.0
Cost of Sales
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Net Periodic Benefit Cost	(1.0)	(1.2)	(3.0)	(3.0)
SG&A Expenses
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Net Periodic Benefit Cost	0.7	(0.2)	1.4	(0.5)
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Net Periodic Benefit Cost	(0.4)	(1.6)	(2.0)	(4.6)
Defined Benefit Plan, Contributions by Employer	10.1		14.9
Other Postretirement Benefit Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Net Periodic Benefit Cost	0.1	$ 0.2	0.4	$ 0.6
Defined Benefit Plan, Contributions by Employer	$ 0.2		$ 0.6