EXIT AND DISPOSAL ACTIVITIES - Best Restructuring (Details) (Best Restructuring [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014
Restructuring Cost and Reserve [Line Items]
Expected cost	$ 17.6
Restructuring costs incurred to date	17.6
Restructuring charges	0.3
Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred to date	0.4
Restructuring charges	0
RESV [Member] | COGS [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 17.2