Income Taxes - Loss from Operations Before Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 01, 2022	Jan. 02, 2021
Loss from operations before provision for (benefit from) income taxes
United States	$ (5,233)	$ (6,486)
Foreign	48	183
Loss from operations before provision for income taxes	$ (5,185)	$ (6,303)

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