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DERIVATIVE FINANCIAL INSTRUMENTS - Additional Information (Detail) (Cash Flow Hedging, USD $)
In Millions
6 Months Ended
Jun. 30, 2011
Derivative Instruments and Hedging Activities Disclosure [Line Items]  
Deferred net gains on derivative financial instruments included in accumulated other comprehensive (income) loss $ 8.9
Deferred net gains to be reclassified over the next 12 months 3.7
Foreign Exchange Contract
 
Derivative Instruments and Hedging Activities Disclosure [Line Items]  
Notional value of foreign currency forward-exchange contracts 383.3
Notional value of foreign currency forward-exchange contracts, maturity date Dec. 31, 2013
Foreign currency contracts, fair value $ 1.5