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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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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.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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Acquisitions and Purchase Accounting Acquisitions and Purchase Accounting - M-TEK (Details) - USD ($) $ in Thousands		12 Months Ended
	Oct. 01, 2018	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired		$ 1,197,984	$ 305,251	$ 210,921
Goodwill		1,743,175	1,264,810	1,092,722
M-TEK
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$ 20,000
Food Processing Group
Business Acquisition [Line Items]
Goodwill		$ 219,054	$ 198,278	$ 134,680
Customer Relationships \| Food Processing Group \| M-TEK
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 2,700
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
Developed Technology Rights \| Food Processing Group \| M-TEK
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 300
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
Backlog \| Food Processing Group \| M-TEK
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 300
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	3 years
Scenario, Previously Reported \| M-TEK
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	$ 2,745
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	3,294
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	2,497
Goodwill	11,610
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(144)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	$ 20,002