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Goodwill and Indefinite-Lived Intangibles (Changes in the Carrying Amount of Goodwill and Indefinite-Lived Intangibles) (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2018 | Apr. 01, 2017
Goodwill [Roll Forward] |  |
Goodwill, Beginning balance | $ 429.8 | $ 424.3
Foreign currency translation effects | (0.5) | 0.8
Goodwill, Ending balance | 429.3 | 425.1
Indefinite-lived Intangible Assets [Roll Forward] |  |
Indefinite-lived Intangibles, Beginning balance | 604.5 | 678.5
Indefinite-lived Intangibles, Ending balance | 604.5 | 678.5
Goodwill and Indefinite-lived Intangible Assets [Roll Forward] |  |
Goodwill and Indefinite-lived Intangibles, Beginning balance | 1,034.3 | 1,102.8
Goodwill and Indefinite-lived Intangibles, Foreign currency translation effects | (0.5) | 0.8
Goodwill and Indefinite-lived Intangibles, Ending balance | $ 1,033.8 | $ 1,103.6

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=64834752&loc=SL49117168-202975 + Details
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Goodwill and other indefinite lived intangibles. + References No definition available. + Details
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- Definition Goodwill and other intangibles foreign currency translation effects. + References No definition available. + Details
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