INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Effective tax rates	68.70%	74.60%	(57.30%)	88.60%
Unrecognized tax benefits	$ 2.1		$ 2.1		$ 2.1
Interest on unrecognized tax benefits	0.4		0.4		$ 0.4
Decrease in unrecognized tax benefits expected in next 12 months	$ 0.5		$ 0.5