ACQUISITIONS (Details 2) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Acquisitions completed prior to adoption of the revised authoritative guidance
Acquired intangible assets
Contingent consideration paid on acquisitions prior to adoption of new authoritative guidance	$ 0	$ 0.5
Amount accrued related to contingent consideration	4.1
Acquisitions completed subsequent to adoption of the revised authoritative guidance
Acquired intangible assets
Contingent consideration paid after adoption of new authoritative guidance	$ 1.9	$ 1.3