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Fair Value Measurements - Schedule of Valuation Activity for Warrants Accounted for Derivative Liability (Details) - USD ($) | 3 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
L2 Warrants [Member] |  |
Carrying value begining period |  | $ 418,214
Change in valuation of warrant derivative liabilities |  | 121,026
Carrying value at end of the period |  | 539,240
Strome Warrants [Member] |  |
Carrying value begining period | 1,036,687 | 587,971
Change in valuation of warrant derivative liabilities | (110,081) | 170,144
Carrying value at end of the period | 926,606 | 758,115
B. Riley Warrants [Member] |  |
Carrying value begining period | 607,513 | 358,050
Change in valuation of warrant derivative liabilities | (29,138) | 84,525
Carrying value at end of the period | 578,375 | 442,575
Warrants [Member] |  |
Carrying value begining period | 1,644,200 | 1,364,235
Change in valuation of warrant derivative liabilities | (139,219) | 375,695
Carrying value at end of the period | $ 1,504,981 | $ 1,739,930

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- Definition Amount of increase (decrease) of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19279-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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- Definition Fair value of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19279-110258 + Details
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