Business Combinations, Asset Acquisitions, and Joint Venture Formation (Details) - USD ($)	Sep. 27, 2025	Dec. 28, 2024
Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract]
Goodwill	$ 2,025,358,000	$ 2,518,222,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities	(1,100,000)
Business Combination, Contingent Consideration, Liability	18,148,000	$ 25,748,000
2025 Acquisitions
Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract]
Business Combination, Contingent Consideration, Liability	4,700,000
Initial accounting | 2025 Acquisitions
Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	7,434,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	41,749,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	6,073,000
Goodwill	13,419,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	10,263,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	44,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-Term Debt	(875,000)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(36,513,000)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-Term Debt	(696,000)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities	(2,304,000)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(5,077,000)
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net	33,517,000
Business Combination, Contingent Consideration, Liability	4,698,000
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net	38,215,000
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	$ 7,434,000