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v3.21.1

Property and Equipment (Details) - USD ($) | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Total Property and Equipment | $ 37,644,000 | $ 33,139,000
Less: Accumulated Depreciation | (28,063,000) | (25,561,000)
Property and Equipment, net | 9,581,000 | 7,578,000
Land [Member] |  |
Total Property and Equipment | 300,000 | 300,000
Buildings and Improvements [Member] |  |
Total Property and Equipment | 1,683,000 | 1,650,000
Machinery and Equipment [Member] |  |
Total Property and Equipment | 21,686,000 | 18,450,000
Finance Lease Machinery and Equipment [Member] |  |
Total Property and Equipment | 78,000 | 296,000
Tools and Instruments [Member] |  |
Total Property and Equipment | 12,116,000 | 11,021,000
Automotive Equipment [Member] |  |
Total Property and Equipment | 200,000 | 177,000
Furniture and Fixtures [Member] |  |
Total Property and Equipment | 290,000 | 290,000
Leasehold Improvements [Member] |  |
Total Property and Equipment | 855,000 | 530,000
Computers and Software [Member] |  |
Total Property and Equipment | $ 436,000 | $ 425,000

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