INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Effective tax rate (as a percent)	26.80%	16.00%	24.90%	21.90%
Gross reserve for uncertain tax positions including penalties and interest	$ 160.6		$ 160.6		$ 146.8
Net receivable from former parent related to 2009 tax agreement	$ 10.6		$ 10.6		$ 9.7