Income Taxes - Loss from Operations Before Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 28, 2024	Dec. 30, 2023
Loss from operations before provision for (benefit from) income taxes
United States	$ (8,679)	$ (9,673)
Foreign	(163)	193
Loss from operations before provision for income taxes	$ (8,842)	$ (9,480)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details