DERIVATIVES AND OTHER FINANCIAL INSTRUMENTS (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Dec. 31, 2011
Derivative disclosures
Net asset/(liability) of derivatives designated as hedging instruments	$ (3.7)	$ 5.1
Cash flow hedges
Derivative disclosures
Number of days from originally forecasted transaction date to discontinue cash flow hedge accounting	60
Cash flow hedges | Foreign Exchange Contracts
Derivative disclosures
Maximum duration of foreign exchange contracts used to hedge intercompany purchases (in months)	18 months
Notional value	173.8	134.3
Designated as hedging instruments | Cash flow hedges | Foreign Exchange Contracts | Other assets
Derivative disclosures
Cash flow hedges	0.3	5.2
Designated as hedging instruments | Cash flow hedges | Foreign Exchange Contracts | Accrued expenses
Derivative disclosures
Cash flow hedges	$ (4.0)	$ (0.1)