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Basis of Presentation Summary of Significant Accounting Policies and Nature of Operations (Details Narrative) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Net loss | $ (14,417,266) | $ (10,676,747) |
Recognized grant income | 100,000 |  |
Cash and cash equivalents | 21,531,665 | 17,958,989 | $ 24,637,295
Accumulated deficit | (129,155,608) | (114,738,342) |
Net Cash Used In Operating Activities | (8,570,421) | (6,667,697) |
Working capital | 17,100,000 |  |
US Treasury Bills | 13,000,000 | 9,000,000 |
Loss on this equity method investment | 0 | 3,300,000 |
Cash, FDIC insured amount | 250,000 |  |
Patents | 0 | 1,000,000 |
Amortization expense | 100,000 | 100,000 |
Carrying value of trademarks | 100,000 | 100,000 |
Impairment loss on patents | $ 1,100,000 | 0 |
Enfissions LLC [Member] |  |  |
Net loss |  | $ 5,500,000 |
Equity method investment, ownership interest | 50.00% | 50.00% |
One Notable Financial Institution [Member] |  |  |
Deposit | $ 8,500,000 | $ 9,000,000 |

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