Annual report pursuant to Section 13 and 15(d)

Income Taxes - Summary of Differences Between Income Tax Provision and Applied Federal Statutory Rate (Details)

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Income Taxes - Summary of Differences Between Income Tax Provision and Applied Federal Statutory Rate (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Income Taxes    
Income tax at U.S. federal statutory rate $ (253) $ (2,123)
Tax attributes written off 50  
Share-based compensation (318) 729
State income tax, net of federal tax effect (115) (325)
Foreign tax 144 106
Other 121 35
Change in valuation allowance 678 23,015
Income tax provision $ 307 $ 21,437