Acquisitions and Purchase Accounting (Details) - 2025 - USD ($) $ in Thousands	9 Months Ended
	Sep. 27, 2025	Dec. 28, 2024
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities	$ 1,100
Goodwill	2,025,358	$ 2,518,222
Business Combination, Contingent Consideration, Liability	18,148	25,748
Food Processing Group
Business Acquisition [Line Items]
Goodwill	500,353	$ 432,161
2025 Acquisitions
Business Acquisition [Line Items]
Business Acquisition, Goodwill, Expected Tax Deductible Amount	7,600
Business Combination, Intangible Assets, Other than Goodwill, Expected Tax Deductible Amount	5,500
Business Combination, Contingent Consideration, Liability	4,700
2025 Acquisitions | Food Processing Group
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	10,300
Goodwill	13,400
2025 Acquisitions | Tradenames And Trademarks
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	4,600
2025 Acquisitions | Customer Relationships
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 2,600
2025 Acquisitions | Customer Relationships | Minimum
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	7 years
2025 Acquisitions | Developed Technology Rights
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 1,100
2025 Acquisitions | Developed Technology Rights | Minimum
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	7 years
2025 Acquisitions | Backlog
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 2,000
2025 Acquisitions | Backlog | Minimum
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	6 months
2025 Acquisitions [Domain]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities	$ 2,300
Book and tax difference, identifiable intangible assets | 2025 Acquisitions [Domain]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities, Net	(1,300)
Book and tax difference, identifiable tangible assets and liabilities | 2025 Acquisitions [Domain]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities, Net	(1,000)
Initial accounting | 2025 Acquisitions
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	41,749
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	7,434
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities	2,304
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	10,263
Goodwill	13,419
Business Combination, Contingent Consideration, Liability	$ 4,698