v2.4.0.6
Business Acquisitions (Details 1) (USD $)
In Millions, unless otherwise specified
12 Months Ended 4 Months Ended 12 Months Ended 4 Months Ended 12 Months Ended
Apr. 30, 2012
Dec. 31, 2012
Crivo [Member]
Dec. 28, 2011
Crivo [Member]
Apr. 30, 2012
Customer relationships [Member]
Dec. 31, 2012
Customer relationships [Member]
Dec. 31, 2012
Customer relationships [Member]
Crivo [Member]
Apr. 30, 2012
Trade names and trademarks [Member]
Dec. 31, 2012
Trade names and trademarks [Member]
Dec. 31, 2012
Trade names and trademarks [Member]
Crivo [Member]
Dec. 31, 2012
Noncompete agreements [Member]
Crivo [Member]
Identifiable Intangible Assets                    
Total identifiable intangible assets $ 1,986.4 $ 20.2 $ 20.2 $ 308.0   $ 16.7 $ 546.1   $ 1.1 $ 2.4
Estimated Useful Life   18 years   20 years 20 years 19 years 40 years 40 years 20 years 8 years