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Goodwill and Intangible Assets - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Oct. 02, 2021
Sep. 26, 2020
Oct. 02, 2021
Sep. 26, 2020
Jan. 02, 2021
Goodwill and Intangible Assets Disclosure [Abstract]          
Amortization $ 200,000 $ 300,000 $ 700,000 $ 1,000,000  
Intangible assets impairment losses     $ 0   $ 0