GOODWILL AND INTANGIBLE ASSETS (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Mar. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of intangible assets	$ 22.0	$ 20.5	$ 43.0	$ 40.0
Finite-Lived Intangible Assets, Future Amortization Expense
Estimated amortization expense, 2012					42.6
Estimated amortization expense, 2013					82.6
Estimated amortization expense, 2014					77.3
Estimated amortization expense, 2015					70.1
Estimated amortization expense, 2016					59.3
Estimated amortization expense, Thereafter					$ 500.7