Income Taxes - Income Before Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Federal income tax provision (benefit) at statutory rate	$ 27,842	$ 50,732	$ 32,693
State taxes, net of federal effect	942	467	1,066
Foreign taxes, net of federal effect	(2,323)	(481)	(3,817)
Foreign Derived Intangible Income ("FDII") Deduction	(12,958)	(25,445)	(11,061)
US tax on foreign source income	(513)	(1,423)	(1,721)
Non-deductible officer's compensation	2,301	1,910	689
Research & development tax credit	6,430	7,146	3,607
Tax impact of audit and statue closures	(1,563)	(1,526)	(1,987)
Change in valuation allowance	2,180	(276)	(178)
Impact of the CARES Act	0	0	(732)
Other	919	(1,408)	(1,454)
Total income tax expense (benefit)	$ 11,423	$ 18,250	$ 13,333
Effective tax rate	9.00%	8.00%	9.00%