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Warrants and Derivative Liabilities (Details 3) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Fair Value Of Derivative Liabilities [Roll Forward] |  |  |
Fair Value of Derivative Liabilities | $ 501,400 | $ 15,958,366 |
Fair Value of Derivative Liabilities Issued | 0 | 516,058 |
Change in Fair value of Derivative Liabilities | (436,270) | (9,734,759) |
Reclassification of Derivatives to Equity or Extinguishment | (26,563) | (6,238,265) |
Fair Value of Derivative Liabilities | 38,567 | 501,400 |
Less, noncurrent portion of derivative liabilities | 0 | (90,797) | $ (219,453)
Current balance of derivative liabilities | 38,567 | 410,603 | $ 15,738,913
Emerald Multi-Draw Credit Agreement - compound derivative liability |  |  |
Fair Value Of Derivative Liabilities [Roll Forward] |  |  |
Fair Value of Derivative Liabilities | 90,797 | 219,453 |
Fair Value of Derivative Liabilities Issued | 0 | 516,058 |
Change in Fair value of Derivative Liabilities | (90,797) | (484,147) |
Reclassification of Derivatives to Equity or Extinguishment | 0 | (160,567) |
Fair Value of Derivative Liabilities | 0 | 90,797 |
Series B - warrant liability |  |  |
Fair Value Of Derivative Liabilities [Roll Forward] |  |  |
Fair Value of Derivative Liabilities | 134,579 | 487,500 |
Fair Value of Derivative Liabilities Issued | 0 | 0 |
Change in Fair value of Derivative Liabilities | (108,016) | (208,546) |
Reclassification of Derivatives to Equity or Extinguishment | (26,563) | (144,375) |
Fair Value of Derivative Liabilities | 0 | 134,579 |
Emerald Financing - Warrant Liability |  |  |
Fair Value Of Derivative Liabilities [Roll Forward] |  |  |
Fair Value of Derivative Liabilities | 276,024 | 15,251,413 |
Fair Value of Derivative Liabilities Issued | 0 | 0 |
Change in Fair value of Derivative Liabilities | (237,457) | (9,042,066) |
Reclassification of Derivatives to Equity or Extinguishment | 0 | (5,933,323) |
Fair Value of Derivative Liabilities | $ 38,567 | $ 276,024 |

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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13433-108611 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 + Details
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