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Long-Term Assets - Property, Plant and Equipment Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2018	Sep. 30, 2017	Sep. 29, 2018	Sep. 30, 2017
Property, Plant and Equipment [Abstract]
Depreciation expense	$ 107.1	$ 99.2	$ 322.9	$ 279.1
Restructuring Cost and Reserve [Line Items]
Restructuring charges			48.2
Fixed asset impairment charges			1.0
Asset impairment charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges			$ 2.8	$ 0.4

X

- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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