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Accounting Policies (Details 2) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 29, 2013 | Sep. 30, 2012 | Sep. 29, 2013 | Sep. 30, 2012 | Dec. 31, 2012
Intangible assets subject to amortization |  |  |  |  |
Gross Carrying Amount | $ 198.2 |  | $ 198.2 |  | $ 197.5
Accumulated Amortization | (104.8) |  | (104.8) |  | (93.9)
Net Carrying Amount | 93.4 |  | 93.4 |  | 103.6
Indefinite-lived intangible assets |  |  |  |  |
Indefinite-lived intangible assets | 42.2 |  | 42.2 |  | 41.8
Intangible assets |  |  |  |  |
Gross Carrying Amount | 240.4 |  | 240.4 |  | 239.3
Total | 135.6 |  | 135.6 |  | 145.4
Weighted-average remaining life |  |  | 8 years 7 months 6 days |  |
Aggregate amortization expense for amortized intangible assets | 3.7 | 3.6 | 11.0 | 11.8 |
Future amortization expense |  |  |  |  |
Future amortization expense for remainder of 2013 | 3.7 |  | 3.7 |  |
Future amortization expense, 2014 | 14.6 |  | 14.6 |  |
Future amortization expense, 2015 | 14.3 |  | 14.3 |  |
Future amortization expense, 2016 | 13.8 |  | 13.8 |  |
Future amortization expense, 2017 | 13.5 |  | 13.5 |  |
Trade Names |  |  |  |  |
Intangible assets subject to amortization |  |  |  |  |
Gross Carrying Amount | 13.6 |  | 13.6 |  | 13.5
Accumulated Amortization | (2.7) |  | (2.7) |  | (1.8)
Net Carrying Amount | 10.9 |  | 10.9 |  | 11.7
Intangible assets |  |  |  |  |
Weighted-average remaining life |  |  | 11 years 1 month 6 days |  |
Patents |  |  |  |  |
Intangible assets subject to amortization |  |  |  |  |
Gross Carrying Amount | 16.5 |  | 16.5 |  | 16.5
Accumulated Amortization | (12.4) |  | (12.4) |  | (11.7)
Net Carrying Amount | 4.1 |  | 4.1 |  | 4.8
Intangible assets |  |  |  |  |
Weighted-average remaining life |  |  | 5 years 9 months 18 days |  |
Customer relationships |  |  |  |  |
Intangible assets subject to amortization |  |  |  |  |
Gross Carrying Amount | 132.3 |  | 132.3 |  | 131.4
Accumulated Amortization | (73.7) |  | (73.7) |  | (65.9)
Net Carrying Amount | 58.6 |  | 58.6 |  | 65.5
Intangible assets |  |  |  |  |
Weighted-average remaining life |  |  | 5 years 9 months 18 days |  |
Technology |  |  |  |  |
Intangible assets subject to amortization |  |  |  |  |
Gross Carrying Amount | 27.1 |  | 27.1 |  | 27.4
Accumulated Amortization | (10.4) |  | (10.4) |  | (9.0)
Net Carrying Amount | 16.7 |  | 16.7 |  | 18.4
Intangible assets |  |  |  |  |
Weighted-average remaining life |  |  | 11 years 7 months 6 days |  |
Other |  |  |  |  |
Intangible assets subject to amortization |  |  |  |  |
Gross Carrying Amount | 8.7 |  | 8.7 |  | 8.7
Accumulated Amortization | (5.6) |  | (5.6) |  | (5.5)
Net Carrying Amount | $ 3.1 |  | $ 3.1 |  | $ 3.2
Intangible assets |  |  |  |  |
Weighted-average remaining life |  |  | 40 years 10 months 24 days |  |

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