XML 36 R26.htm IDEA: XBRL DOCUMENT v3.21.2
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