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Accounting Policies (Details 2) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Mar. 30, 2014
Mar. 31, 2013
Dec. 31, 2013
Intangible assets subject to amortization      
Gross Carrying Amount $ 198.5   $ 199.0
Accumulated Amortization (112.2)   (108.5)
Net Carrying Amount 86.3   90.5
Indefinite-lived intangible assets      
Indefinite-lived intangible assets 41.9   41.9
Intangible assets      
Gross Carrying Amount 240.4   240.9
Net Carrying Amount 128.2   132.4
Weighted-average remaining life 8 years 3 months 18 days    
Aggregate amortization expense for amortized intangible assets 3.7 3.7  
Future amortization expense      
Future amortization expense for remainder of 2014 11.1    
Future amortization expense, 2015 14.6    
Future amortization expense, 2016 14.2    
Future amortization expense, 2017 13.8    
Future amortization expense, 2018 9.9    
Patents
      
Intangible assets subject to amortization      
Gross Carrying Amount 16.5   16.6
Accumulated Amortization (12.8)   (12.6)
Net Carrying Amount 3.7   4.0
Intangible assets      
Weighted-average remaining life 5 years 6 months    
Customer relationships
      
Intangible assets subject to amortization      
Gross Carrying Amount 132.9   133.0
Accumulated Amortization (79.1)   (76.4)
Net Carrying Amount 53.8   56.6
Intangible assets      
Weighted-average remaining life 5 years 3 months 18 days    
Technology
      
Intangible assets subject to amortization      
Gross Carrying Amount 26.7   26.9
Accumulated Amortization (11.4)   (10.9)
Net Carrying Amount 15.3   16.0
Intangible assets      
Weighted-average remaining life 11 years 3 months 18 days    
Trade Names
      
Intangible assets subject to amortization      
Gross Carrying Amount 13.6   13.7
Accumulated Amortization (3.3)   (3.0)
Net Carrying Amount 10.3   10.7
Intangible assets      
Weighted-average remaining life 10 years 8 months 12 days    
Other
      
Intangible assets subject to amortization      
Gross Carrying Amount 8.8   8.8
Accumulated Amortization (5.6)   (5.6)
Net Carrying Amount $ 3.2   $ 3.2
Intangible assets      
Weighted-average remaining life 38 years 4 months 24 days