INCOME TAXES (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 (as a percent)	24.50%	23.30%	24.00%	24.50%
Gross reserve for uncertain tax positions including penalties and interest	$ 157.2		$ 157.2		$ 146.8
Net receivable from former parent related to 2009 tax agreement	$ 10.0		$ 10.0		$ 9.7