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SELECTED FINANCIAL STATEMENT CAPTIONS - ASSETS (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Property Plant And Equipment [Abstract]        
Depreciation expense $ 12,000 $ 16,000 $ 35,000 $ 44,000