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SCHEDULE OF SEGMENT REPORTING INFORMATION, BY SEGMENT (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jul. 01, 2023
Jun. 25, 2022
Jul. 01, 2023
Jun. 25, 2022
Revenue from External Customer [Line Items]        
Total Revenues $ 10,459,856 $ 11,909,032 $ 21,218,047 $ 23,487,454
Defense [Member]        
Revenue from External Customer [Line Items]        
Total Revenues 5,067,000 7,087,000 11,487,000 11,844,000
Industrial [Member]        
Revenue from External Customer [Line Items]        
Total Revenues 884,000 1,633,000 1,808,000 3,162,000
Consumer [Member]        
Revenue from External Customer [Line Items]        
Total Revenues 59,000 284,000 370,000 505,000
Research and Development [Member]        
Revenue from External Customer [Line Items]        
Total Revenues 3,884,000 2,806,000 6,780,000 7,714,000
License and Royalties [Member]        
Revenue from External Customer [Line Items]        
Total Revenues $ 566,000 $ 99,000 $ 773,000 $ 262,000