Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

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Fair Value Measurements (Details) (Fair Value, Measurements, Recurring [Member], USD $)
In Millions, unless otherwise specified
Sep. 27, 2014
Dec. 31, 2013
Sep. 28, 2013
Assets:      
Cash equivalents $ 329.2 $ 179.4 $ 160.8
Short-term investments in marketable securities 0.8 12.7 22.3
Restricted cash 18.6 6.5 13.0
Derivatives 8.2 2.6 1.6
Equity Method Investments, Fair Value Disclosure     0.6
Total assets 356.8 201.2 198.3
Liabilities:      
Derivatives 4.3 4.4 6.0
Other 51.9 51.0 48.8
Total liabilities 56.2 55.4 54.8
Fair Value, Inputs, Level 1 [Member]
      
Assets:      
Cash equivalents 328.2 119.7 150.9
Short-term investments in marketable securities 0.8 0.8 0.8
Restricted cash 18.6 6.5 13.0
Derivatives 0 0 0
Equity Method Investments, Fair Value Disclosure     0.6
Total assets 347.6 127.0 165.3
Liabilities:      
Derivatives 0 0 0
Other 7.8 4.4 3.8
Total liabilities 7.8 4.4 3.8
Fair Value, Inputs, Level 2 [Member]
      
Assets:      
Cash equivalents 1.0 59.7 9.9
Short-term investments in marketable securities 0 11.9 21.5
Restricted cash 0 0 0
Derivatives 8.2 2.6 1.6
Equity Method Investments, Fair Value Disclosure     0
Total assets 9.2 74.2 33.0
Liabilities:      
Derivatives 4.3 4.4 6.0
Other 44.1 46.6 45.0
Total liabilities 48.4 51.0 51.0
Fair Value, Inputs, Level 3 [Member]
      
Assets:      
Cash equivalents 0 0 0
Short-term investments in marketable securities 0 0 0
Restricted cash 0 0 0
Derivatives 0 0 0
Equity Method Investments, Fair Value Disclosure     0
Total assets 0 0 0
Liabilities:      
Derivatives 0 0 0
Other 0 0 0
Total liabilities $ 0 $ 0 $ 0