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Fixed Assets - Summary (Details) - USD ($) | Jun. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Fixed Assets |  |
Machinery and equipment | $ 720,000 | $ 720,000
Office furniture and equipment | 180,000 | 180,000
Leasehold improvements | 186,000 | 149,000
Right of use asset-operating leases | 1,234,000 | 1,024,000
Fixed assets, gross | 2,320,000 | 2,073,000
Accumulated depreciation and amortization | (1,644,000) | (1,657,000)
Fixed assets, net, before Construction in progress | 676,000 | 416,000
Construction in progress | 0 | 11,000
Property, Plant and Equipment, Net, Total | $ 676,000 | $ 427,000

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- Definition Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from operating lease, excluding construction in progress. + References No definition available. + Details
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- Definition Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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