Acquisitions and Purchase Accounting (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 27, 2025	Dec. 28, 2024
Business Acquisition [Line Items]
Business Combination, Contingent Consideration, Liability	$ 18,148	$ 25,748
Goodwill	2,025,358	$ 2,518,222
2024 Acquisitions
Business Acquisition [Line Items]
Business Combination, Contingent Consideration, Liability	8,681
Goodwill	62,626
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	32,248
Business Combination, Contingent Consideration, Liability, Noncurrent	100
2024 Acquisitions | Customer Relationships
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 12,100
2024 Acquisitions | Customer Relationships | Maximum
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	7 years