Note 8 - Fair Value of Financial Instruments - Changes in Warrant Liability (Details) - Warrant Liability [Member] |
12 Months Ended |
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Dec. 31, 2020
USD ($)
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Beginning balance | |
Issuance of warrants | 10,670,508 |
Change in fair value | 2,332,567 |
Ending balance | $ 13,003,075 |
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- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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