Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 27, 2024	Dec. 29, 2023	Dec. 30, 2022	Dec. 31, 2021
Deferred tax assets:
Accrued expenses	$ 1,230	$ 1,435
Stock-based compensation	6,103	4,010
Operating lease liability	6,466	6,162
Net operating loss and other credit carryforwards	44,083	44,998
Other deferred tax assets	2,776	2,376
Gross deferred tax assets	60,658	58,981
Valuation allowance	(46,804)	(42,744)	$ (46,977)	$ (62,860)
Total deferred tax assets	13,854	16,237
Deferred tax liabilities:
Property, plant, equipment and intangibles	(5,976)	(4,222)
Operating lease ROU assets	(6,066)	(6,019)
Foreign taxes	(1,321)	(1,883)
Total deferred tax liabilities	(13,363)	(12,124)
Total net deferred tax assets	$ 491	$ 4,113