Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Details)

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Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Income Tax Disclosure [Abstract]    
Income tax benefit $ 427 $ 3,197
Operating Loss Carryforwards 10,221  
Valuation allowance to reduce deferred tax assets $ 2,938 $ 786
Open tax year subject to selection for examination 2017 2018 2019 2020