INCOME TAXES - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Effective tax rate	32.00%	15.40%	33.20%	21.20%
Unrecognized tax benefits, net of federal tax benefit, if recognized, would impact effective tax rate	$ 1.0		$ 1.0		$ 1.0
Tax expense related to unrecognized tax benefits	(0.1)	$ (0.1)
Accrued liability for the payment of interest and penalties	1.0		1.0		$ 0.1
Remaining unrecognized tax positions, that may be recognized in the next twelve months	$ 0.6		$ 0.6