v2.4.0.6
Business Acquisitions (Details) (USD $)
In Millions, unless otherwise specified
Apr. 30, 2012
Dec. 31, 2012
Crivo [Member]
Dec. 28, 2011
Crivo [Member]
Allocation of purchase price value of the assets acquired and the liabilities assumed      
Trade accounts receivable and other current assets     $ 1.7
Property and equipment     10.8
Identifiable intangible assets 1,986.4 20.2 20.2
Goodwill     35.2
Total assets acquired     67.9
Total liabilities assumed     (12.0)
Net assets of acquired company     55.9
Less: noncontrolling interests     (11.2)
Purchase price of 80% ownership interest     $ 44.7