RESTRUCTURING OF OPERATIONS (Aggregate Pre-Tax Restructuring Charges) (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Restructuring Cost and Reserve [Line Items]
Restructuring charges (credits)	$ 6.9	$ 21.2	$ 0.8
Manufacturing Cost Of Sales
Restructuring Cost and Reserve [Line Items]
Restructuring charges (credits)	(0.2)	3.5	0.9
Selling And Technical Services
Restructuring Cost and Reserve [Line Items]
Restructuring charges (credits)	0.2	3.1	0
Research And Process Development
Restructuring Cost and Reserve [Line Items]
Restructuring charges (credits)	0	0.5	0
Administrative And General
Restructuring Cost and Reserve [Line Items]
Restructuring charges (credits)	4.1	14.1	(0.1)
Asset Impairment Expense
Restructuring Cost and Reserve [Line Items]
Restructuring charges (credits)	$ 2.8	$ 0	$ 0