Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired 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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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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Acquisitions and Purchase Accounting Estimated Fair Value of Assets Acquired and Liabilities Assumed - Powerhouse (Details) - USD ($) $ in Thousands			6 Months Ended
	Apr. 01, 2019	Dec. 31, 2018	Jun. 29, 2019	Jun. 30, 2018	Dec. 29, 2018
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired			$ 167,089	$ 1,144,541
Goodwill			1,781,772		$ 1,743,175
Powerhouse
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$ 11,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Noncurrent	1,700
Powerhouse \| Previously Reported
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	24
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	1,351
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	14
Goodwill	5,789
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	5,060
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	2,624
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Noncurrent	1,673
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	271
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	11,016
Commercial Foodservice Equipment Group
Business Acquisition [Line Items]
Goodwill			$ 1,145,267		$ 1,102,067
Customer Relationships \| Commercial Foodservice Equipment Group \| Powerhouse
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	2,200
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		6 years
Developed Technology Rights \| Commercial Foodservice Equipment Group \| Powerhouse
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 2,800