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Financial Instruments and Derivative Instruments (Details) - Fair value measured on a recurring basis - USD ($) $ in Millions | Sep. 27, 2015 | Dec. 31, 2014
--- | --- | ---
Fair Value Measurements at Reporting Date |  |
Financial assets, cash flow hedges | $ 0.0 | $ 0.0
Financial liabilities, cash flow hedges | 0.0 | 0.0
Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Assets |  |
Plan asset for deferred compensation | 3.3 | 4.0
Total assets | 3.3 | 4.0
Liabilities |  |
Plan liability for deferred compensation | 3.3 | 4.0
Total liabilities | 3.3 | 4.0
Significant Unobservable Inputs (Level 3) |  |
Liabilities |  |
Contingent consideration |  | 2.5
Total liabilities |  | 2.5
Total |  |
Assets |  |
Plan asset for deferred compensation | 3.3 | 4.0
Total assets | 3.3 | 4.0
Liabilities |  |
Plan liability for deferred compensation | 3.3 | 4.0
Contingent consideration |  | 2.5
Total liabilities | $ 3.3 | $ 6.5

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
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- Definition Fair value of all asset derivatives designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624163-113959 + Details
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- Definition Fair value of all liability derivatives designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624163-113959 + Details
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