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ACCOUNTING POLICIES, Cash Equivalents and Inventories (Details) - USD ($)
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Cash Equivalents [Abstract]    
Amount of deposits insured by Federal Deposit Insurance Corporation (FDIC) $ 250,000  
Percentage of available cash located in foreign subsidiaries 50.00%  
Inventories [Abstract]    
LIFO inventory amount $ 31,011,130  
FIFO inventory amount 7,295,793  
Excess of current cost over LIFO carrying value $ 6,712,162 $ 6,957,972