RECENTLY ADOPTED AND ISSUED ACCOUNTING STANDARDS RECENTLY ADOPTED AND ISSUED ACCOUNTING STANDARDS - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2017
Income Tax Disclosure [Abstract]
Employee Service Share-based Compensation, Tax Benefit from Compensation Expense	$ 0.0	$ 1.2