RESTRUCTURING ACTIVITIES (Detail) (Controls [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2012
Employee Severance [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring And Related Cost Cost Incurred To Date	$ 2.5
Cost Of Sales [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring And Related Cost Cost Incurred To Date	1.7
General And Administrative Expense [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring And Related Cost Cost Incurred To Date	$ 0.8