Summary of Significant Accounting Policies - Accrued Expenses (Details) - USD ($) $ in Thousands	Jan. 03, 2026	Dec. 28, 2024
Accrued Expenses [Line Items]
Contract liabilities	$ 168,381	$ 113,735
Employee-related Liabilities, Current	110,621	96,354
Accrued warranty	79,512	77,540
Accrued customer rebates	56,585	44,711
Accrued sales and other tax	18,702	12,585
Business Combination, Contingent Consideration, Liability	26,764	25,748
Operating Lease, Liability, Current	19,522	17,829
Accrued Professional Fees, Current	18,112	13,774
Accrued Sales Commission, Current	17,686	16,311
Accrued Product Liability And Workers Compensation Liability Current	9,700	10,340
Other Accrued Liabilities, Current	49,225	64,751
Accrued expenses	$ 574,810	$ 493,678
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued expenses