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INCOME TAXES (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
INCOME TAXES        
Effective income tax rate provisions (as a percent) 17.10% 32.20% 16.60% 31.80%
Change in uncertain tax positions $ 4.5 $ 2.8 $ 8.0 $ 3.7
Favorable impact of the expiration of a statutory time period that would have impacted the tax deductibility $ 2.1