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INCOME TAXES (Details)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2017
USD ($)
Sep. 30, 2017
USD ($)
Income Tax Disclosure [Abstract]    
Effective tax rate (percentage) 2.20% 10.80%
Effective income tax rate continuing operations excluding discrete items (percentage) 14.90% 21.50%
Unrecognized tax benefits $ 0.5 $ 0.5
Unrecognized tax benefits that would impact effective tax rate $ 5.5 5.5
Gross increase to current year unrecognized tax benefits related to federal and state tax issues   $ 0.6