Fair Values of Financial Instruments - Summary of Acquisition Related Contingent Consideration Liability (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2023	Sep. 30, 2022	Sep. 29, 2023	Sep. 30, 2022
Business Combination, Contingent Consideration, Liability [Roll Forward]
Payments of acquisition related contingent consideration			$ (20,979)	$ (28,421)
Increase in fair value			86,038	21,132
Level 3
Business Combination, Contingent Consideration, Liability [Roll Forward]
Beginning balance - Level 3 liability	$ 594,389	$ 522,259	541,491	542,105
Payments of acquisition related contingent consideration	(7,603)	(9,711)	(20,979)	(28,421)
Reclassification to current payables	0	1,800	(900)	2,100
Increase in fair value	18,864	22,568	86,038	21,132
Ending balance - Level 3 liability	$ 605,650	$ 536,916	$ 605,650	$ 536,916