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Acquisitions - Additional Information (Details) $ in Millions			3 Months Ended		6 Months Ended		12 Months Ended
	Apr. 28, 2017 USD ($) country	Dec. 21, 2016 USD ($)	Jul. 01, 2017 USD ($)	Jul. 02, 2016 USD ($)	Jul. 01, 2017 USD ($)	Jul. 02, 2016 USD ($)	Dec. 31, 2016 USD ($)
Business Acquisition [Line Items]
Annual sales			$ 5,123.2	$ 4,724.8	$ 10,121.7	$ 9,387.7
Purchase price, cash paid net of cash acquired					286.8	$ 0.0
Antolin Seating
Business Acquisition [Line Items]
Number of countries with operations | country	5
Annual sales							$ 370.0
AccuMED
Business Acquisition [Line Items]
Annual sales							$ 80.0
Antolin Seating
Business Acquisition [Line Items]
Net purchase price	$ 291.5
Purchase price, cash paid net of cash acquired	286.8
Purchase price, contingent consideration	4.7
Transaction costs expensed					$ 2.3
Undiscounted value of contingent consideration	$ 4.7
AccuMED
Business Acquisition [Line Items]
Purchase price, cash paid net of cash acquired		$ 148.5
Percentage of outstanding equity interests acquired		100.00%
Customer relationships | Antolin Seating
Business Acquisition [Line Items]
Acquired intangible assets, weighted average useful life	15 years
Customer relationships | AccuMED
Business Acquisition [Line Items]
Acquired intangible assets, weighted average useful life		15 years

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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