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CASH AND CASH EQUIVALENTS AND MARKETABLE DEBT SECURITIES (Tables)
 9 Months Ended
Sep. 24, 2022
Cash and Cash Equivalents [Abstract]  
SCHEDULE OF AVAILABLE-FOR-SALE MARKETABLE DEBT SECURITIES

Investments in available-for-sale marketable debt securities were as follows at September 24, 2022 and December 25, 2021:

 

   Amortized Cost  

Unrealized

(Losses) Gains

   Fair Value 
   2022   2021   2022   2021   2022   2021 
U.S. government and agency backed securities  $2,500,006   $1,000,128   $(115,706)  $522   $2,384,300   $1,000,650 
Corporate debt and certificates of deposit   3,000,036    1,500,000    (6,741)   6,885    2,993,295    1,506,885 
Total  $5,500,042   $2,500,128   $(122,447)  $7,407   $5,377,595   $2,507,535 
SCHEDULE OF MARKETABLE DEBT SECURITIES

The contractual maturity of the Company’s marketable debt securities was as follows at September 24, 2022:

 

   Less than One
year		   One to Five
years		   Total 
U.S. government and agency backed securities  $-   $2,384,300   $2,384,300 
Corporate debt and certificates of deposit   2,501,160    492,135    2,993,295 
Total  $2,501,160   $2,876,435   $5,377,595