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INCOME TAXES UNCERTAINTIES (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2015
Dec. 31, 2014
INCOME TAX UNCERTAINTIES    
Income tax uncertainties $ 5.4 $ 6.4
Change in income tax uncertainties (1.0)  
Amount of income tax uncertainties that, if recognized, would impact the effective tax rate 5.3 $ 6.3
Decrease in liability for uncertain tax positions, high end of range $ 4.9  
Number of months, in which liability for uncertain tax positions will decrease 12 months