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SHORT-TERM DEBT SHORT-TERM DEBT (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Short-term Debt [Line Items]    
Line of Credit Facility, Maximum Amount Outstanding During Period $ 168.6  
Contractual Right To Offset Overdrafts 2.8 0.6
Short-term Debt, Weighted Average Interest Rate 3.50% 9.20%
Line of Credit Facility, Commitment Fee Percentage less than 0.1%  
International [Member]
   
Short-term Debt [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity 176.7 76.9
Line of Credit Facility, Amount Outstanding 118.2 42.1
US [Member]
   
Short-term Debt [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity 1,100.0  
Line Of Credit Facility Increase Additional Borrowing Capacity $ 400