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CASH AND CASH EQUIVALENTS AND MARKETABLE DEBT SECURITIES (Tables)
6 Months Ended
Jul. 01, 2023
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 July 1, 2023 and December 31, 2022:

  

   Amortized Cost   Unrealized
(Losses) Gains
   Fair Value 
   2023   2022   2023   2022   2023   2022 
U.S. government and agency backed securities  $8,407,706   $2,500,006   $(14,421)  $(102,276)  $8,393,285   $2,397,730 
Corporate debt and certificates of deposit   7,250,174    2,000,012    (80,326)   (8,964)   7,169,848    1,991,048 
Total  $  15,657,880   $  4,500,018   $  (94,747)  $  (111,240)  $  15,563,133   $  4,388,778 
SCHEDULE OF MARKETABLE DEBT SECURITIES

The contractual maturity of the Company’s marketable debt securities was as follows at July 1, 2023:

  

   Less than One year   One to Five years   Total 
U.S. government and agency backed securities  $6,423,450   $1,969,835   $8,393,285 
Corporate debt and certificates of deposit   2,236,813    4,933,035    7,169,848 
Total  $8,660,263   $6,902,870   $15,563,133