INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Effective income tax rate	47.30%	68.70%	85.20%	(57.30%)
Unrecognized tax benefits	$ 1.8		$ 1.8		$ 1.7
Interest on unrecognized tax benefits	$ 0.4		0.4		$ 0.3
Reduction in unrecognized tax benefits from expiring statue of limitations			$ 0.4