Acquisitions and Purchase Accounting Estimated Fair Value of Assets Acquired and Liabilities Assumed - 2022 Acquisitions (Details) - USD ($) $ in Thousands	9 Months Ended
	Oct. 01, 2022	Jan. 01, 2022
Business Acquisition [Line Items]
Goodwill	$ 2,287,420	$ 2,243,469
Business Combination, Contingent Consideration, Liability	8,409	18,728
Food Processing Group
Business Acquisition [Line Items]
Goodwill	324,784	250,715
Commercial Foodservice Equipment Group
Business Acquisition [Line Items]
Goodwill	1,260,086	1,285,087
Residential Kitchen
Business Acquisition [Line Items]
Goodwill	702,550	$ 707,667
2022 Acquisitions
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	19,362
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	89,445
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	39,391
Goodwill	94,048
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	68,850
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets	530
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	182
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-Term Debt	(19,918)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(41,726)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-Term Debt	(6,842)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities, Net	(17,283)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(7,469)
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net	218,570
Business Combination, Contingent Consideration, Liability	6,384
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	224,954
Business Acquisition, Goodwill, Expected Tax Deductible Amount	21,100
Business Combination, Intangible Assets, Other than Goodwill, Expected Tax Deductible Amount	9,700
2022 Acquisitions | Tradenames And Trademarks
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	31,500
2022 Acquisitions | Customer Relationships
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 27,500
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	$ 3,800
2022 Acquisitions | Backlog
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	6,000
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	15,200
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	2,100
2022 Acquisitions | Food Processing Group
Business Acquisition [Line Items]
Goodwill	86,300
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	49,900
2022 Acquisitions | Commercial Foodservice Equipment Group
Business Acquisition [Line Items]
Goodwill	5,400
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	18,200
2022 Acquisitions | Residential Kitchen
Business Acquisition [Line Items]
Goodwill	2,300
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 800
2022 Acquisitions | Minimum | Developed Technology Rights
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
2022 Acquisitions | Minimum | Backlog
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	3 months
2022 Acquisitions | Maximum | Developed Technology Rights
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	10 years
2022 Acquisitions | Maximum | Backlog
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	6 months
Initial accounting | 2022 Acquisitions
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	$ 19,175
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	89,245
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	39,610
Goodwill	91,560
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	66,738
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	526
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-Term Debt	(22,072)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(42,462)
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	(17,368)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(4,075)
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net	216,781
Business Combination, Contingent Consideration, Liability	2,990
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	219,771
Measurement period adjustment | 2022 Acquisitions
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	187
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	200
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	(219)
Goodwill	2,488
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	2,112
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets	104
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	(344)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-Term Debt	2,154
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	736
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-Term Debt	(2,320)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities, Net	85
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	1,789
Business Combination, Contingent Consideration, Liability	3,394
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	$ 5,183