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Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Schedule of property and equipment
   December 31,   December 31, 
   2021   2020 
         
Land  $300,000   $300,000 
Buildings and Improvements   1,723,000    1,683,000 
Machinery and Equipment   22,013,000    21,738,000 
Finance Lease Machinery and Equipment   375,000    78,000 
Tools and Instruments   12,866,000    12,116,000 
Automotive Equipment   200,000    148,000 
Furniture and Fixtures   290,000    290,000 
Leasehold Improvements   882,000    855,000 
Computers and Software   583,000    436,000 
Total Property and Equipment   39,232,000    37,644,000 
Less: Accumulated Depreciation   (30,828,000)   (28,063,000)
Property and Equipment, net  $8,404,000   $9,581,000