Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Schedule of Intangible Assets (Details)

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Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
Jul. 02, 2022
Jan. 01, 2022
Finite Lived Intangible Assets [Line Items]    
Intangible assets, gross $ 4,756 $ 4,582
Less accumulated amortization (4,411) (4,314)
Total intangible assets 345 268
Patents and Domains    
Finite Lived Intangible Assets [Line Items]    
Intangible assets, gross 23 23
Computer Software    
Finite Lived Intangible Assets [Line Items]    
Intangible assets, gross $ 4,733 $ 4,559