Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Current provision:
U.S. federal	$ (3,798)	$ 5,901	$ 1,714
Non-U.S	8,315	9,944	17,027
State and local	(120)	(98)	(274)
Total current	4,397	15,747	18,467
Deferred provision (benefit):
Non-U.S	(3,875)	5,653	7,960
Total deferred	(3,875)	5,653	7,960
Provision for income taxes	$ 522	$ 21,400	$ 26,427