Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Details)

v3.20.1
Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Income Tax Disclosure [Abstract]    
Income tax benefit $ 3,197 $ 727
Operating Loss Carryforwards 6,600  
Valuation allowance $ 700