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INCOME TAXES INCOME TAXES (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Income Tax Disclosure [Abstract]        
Effective tax rate percentage 37.50% 38.00% 46.70% 65.30%
Combined additional income tax expense from identification of nondeductible facilitative transaction costs and adjustments       $ 1.4
Percentage increase in income tax expense from identification of nondeductible facilitative transaction costs and adjustments       25.30%
Excess tax benefit     $ 1.1  
Increase in effective tax rate percentage     14.00%