Goodwill Narrative (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 24, 2020
May 29, 2021
Goodwill and Intangible Assets Disclosure [Abstract]    
Proceeds from SimplyProtein Sale $ 8,800  
Cash proceeds from SimplyProtein Sale 5,800  
Note receivable from SimplyProtein Sale 3,000  
Gain (loss) on sale of business $ 0  
Goodwill impairment charges   $ 0
Goodwill disposed of with sale of business   $ 2,818