PREPAID EXPENSES AND OTHER (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid expenses	$ 34.6	$ 18.2
Other	54.2	35.1
Prepaid expenses and other	$ 88.8	$ 53.3	[1]

[1] Adjusted as a result of the adoption of certain accounting pronouncements beginning on January 1, 2016. See Note 1, "Description of Business and Summary of Significant Accounting Policies - Recently Adopted Accounting Pronouncements," for details of these adjustments.