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ACCOUNTING POLICIES (Details 2) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Asset retirement obligation [Roll Forward]    
Beginning balance $ 67.8 $ 67.9
Accretion 3.3 4.8
Spending (11.3) (8.0)
Currency translation adjustments (0.6) 0.2
Asset retirement obligation acquisition activity 0 0.4
Adjustments 1.6 2.5
Ending balance $ 60.8 $ 67.8