Acquisitions and Purchase Accounting Estimated Fair Value of Assets Acquired and Liabilities Assumed - 2022 Acquisitions (Details) - USD ($) $ in Thousands	6 Months Ended
	Jul. 02, 2022	Jan. 01, 2022
Business Acquisition [Line Items]
Goodwill	$ 2,221,120	$ 2,243,469
Business Combination, Contingent Consideration, Liability	9,388	18,728
Food Processing Group
Business Acquisition [Line Items]
Goodwill	255,368	250,715
Commercial Foodservice Equipment Group
Business Acquisition [Line Items]
Goodwill	1,274,174	1,285,087
Residential Kitchen
Business Acquisition [Line Items]
Goodwill	691,578	$ 707,667
2022 Acquisitions
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	8,516
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	43,414
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	32,190
Goodwill	19,014
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	22,515
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets	426
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	496
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-Term Debt	(21,934)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(11,314)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-Term Debt	(4,522)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities, Net	(6,890)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(4,022)
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net	77,889
Business Combination, Contingent Consideration, Liability	3,394
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	81,283
Business Acquisition, Goodwill, Expected Tax Deductible Amount	3,900
Business Combination, Intangible Assets, Other than Goodwill, Expected Tax Deductible Amount	1,300
2022 Acquisitions | Tradenames And Trademarks
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	10,200
2022 Acquisitions | Customer Relationships
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 9,700
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	7 years
2022 Acquisitions | Developed Technology Rights
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 1,600
2022 Acquisitions | Backlog
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 1,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	3 months
2022 Acquisitions | Book and tax difference, identifiable intangible assets
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities, Net	$ 5,800
2022 Acquisitions | Book and tax difference, identifiable tangible assets and liabilities
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities, Net	1,100
2022 Acquisitions | Food Processing Group
Business Acquisition [Line Items]
Goodwill	10,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	4,400
2022 Acquisitions | Commercial Foodservice Equipment Group
Business Acquisition [Line Items]
Goodwill	6,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	18,100
2022 Acquisitions | Residential Kitchen
Business Acquisition [Line Items]
Goodwill	$ 3,000
2022 Acquisitions | Minimum | Developed Technology Rights
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
2022 Acquisitions | Maximum | Developed Technology Rights
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	7 years
Initial accounting | 2022 Acquisitions
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	$ 8,516
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	43,396
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	32,283
Goodwill	16,891
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	21,208
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets	426
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	496
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-Term Debt	(21,934)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(11,353)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-Term Debt	(4,522)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities, Net	(6,890)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(628)
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net	77,889
Business Combination, Contingent Consideration, Liability	0
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	77,889
Measurement period adjustment | 2022 Acquisitions
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	18
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	(93)
Goodwill	2,123
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	1,307
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-Term Debt	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	39
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-Term Debt	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities, Net	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(3,394)
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net	0
Business Combination, Contingent Consideration, Liability	3,394
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	$ 3,394