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Schedule of Goodwill (Details) - USD ($)
12 Months Ended
Dec. 26, 2020
Dec. 28, 2019
Dec. 29, 2018
Goodwill and Intangible Assets Disclosure [Abstract]      
Balance, December 29, 2018 $ 0 $ 331,344  
Impairment of goodwill (331,344) $ (1,417,470)
Balance, December 28, 2019 $ 0 $ 0 $ 331,344