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DERIVATIVES AND HEDGING TRANSACTIONS (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
contract
Dec. 31, 2006
contract
DERIVATIVES AND HEDGING TRANSACTIONS      
Maximum period for hedged transactions 12 months    
Number of interest rate swap contracts entered into and subsequently closed   6 2
Fair value of the company's outstanding derivatives      
ASSET DERIVATIVES $ 6.5 $ 10.4  
LIABILITY DERIVATIVES 9.9 3.3  
Foreign currency forward contracts
     
Fair value of the company's outstanding derivatives      
Notional values 1,300 586  
Derivatives designated as hedging instruments | Foreign currency forward contracts
     
Fair value of the company's outstanding derivatives      
ASSET DERIVATIVES 0.8 3.8  
LIABILITY DERIVATIVES 1.7 1.2  
Derivatives not designated as hedging instruments | Foreign currency forward contracts
     
Fair value of the company's outstanding derivatives      
ASSET DERIVATIVES 5.7 6.6  
LIABILITY DERIVATIVES $ 8.2 $ 2.1