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GOODWILL (Details) - USD ($)
12 Months Ended
Dec. 26, 2021
Dec. 27, 2020
Dec. 29, 2019
Goodwill [Line Items]      
Goodwill $ 29,141,883 $ 27,052,060 $ 20,169,819
Additions from acquisitions 2,089,823 6,882,241  
Real Estate      
Goodwill [Line Items]      
Goodwill 1,073,755 1,073,755 1,073,755
Additions from acquisitions 0 0  
Professional      
Goodwill [Line Items]      
Goodwill 28,068,128 25,978,305 $ 19,096,064
Additions from acquisitions $ 2,089,823 $ 6,882,241