ACQUISITIONS AND INVESTMENTS (Estimated Fair Value of Net Assets Acquired and Liabilities Assumed at Acquisition Dates) (Detail) - USD ($) $ in Millions		Dec. 31, 2015	Dec. 31, 2014
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Current assets		$ 0.0	$ 39.1
Property and equipment		0.0	3.6
Identifiable intangible assets	[1]	0.0	118.1
Goodwill	[2]	0.0	240.7
Total assets acquired		0.0	401.5
Total liabilities assumed		0.0	(62.7)
Net assets acquired		$ 0.0	338.8
Goodwill, tax deductible			$ 0.0

[1] Identifiable intangible assets are further disaggregated in the following table.

[2] None of the goodwill resulting from 2014 acquisitions is tax deductible.