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Fair Value Measurements (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Change in valuation of warrant derivative liabilities $ (517,405) $ (666,075) $ (134,910) $ (1,207,845)  
Change in valuation of embedded derivative liabilities $ (2,370,000) $ (5,621,000) 2,173,000 $ (9,400,000)  
Level 3 [Member]          
Change in valuation of embedded derivative liabilities     $ 11,328,000   $ 13,501,000