Long-Term Assets - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
Apr. 04, 2020	Mar. 30, 2019
Restructuring Cost and Reserve [Line Items]
Depreciation expense	$ 113.4	$ 110.9
Restructuring charges	32.6
Asset impairment charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 10.4	$ 2.1

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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