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Goodwill and Other Intangibles Goodwill and Indefinite Lived Intangibles (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Goodwill [Roll Forward]
Goodwill	$ 424.3	$ 429.1
Indefinite-lived intangibles	678.5	685.4
Goodwill And indefinite-lived intangibles	1,102.8	1,114.5
Goodwill, Foreign currency translation effects	5.5	(2.5)
Goodwill and indefinite-lived intangibles, foreign currency translation effects	5.5	(2.5)
Goodwill and other intangibles assets acquired		0.2
Indefinite-lived Intangible Assets Acquired		0.2
Goodwill, Written off Related to Sale of Business Unit		(2.3)
Indefinite-lived Intangible Assets, Written off Related to Sale of Business Unit	(5.4)	0.0
Goodwill and Intangible Assets, Written off Related to Sale of Business Unit	(5.4)	(2.3)
Impairment of indefinite-lived intangible assets	(68.6)	(7.1)	$ (5.1)
Goodwill	429.8	424.3	429.1
Indefinite-lived intangibles	604.5	678.5	685.4
Goodwill And indefinite-lived intangibles	$ 1,034.3	$ 1,102.8	$ 1,114.5

X

- 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

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
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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

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Amount of divestiture 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

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

+ References

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-Publisher FASB
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Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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Amount of divestiture of an asset lacking physical substance and having a projected indefinite period of benefit to fair value. Excludes financial assets and goodwill.

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Amount of increase in assets, excluding financial assets and goodwill, lacking physical substance with an indefinite life, from an acquisition.

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