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Fair Value Measurement - Fair Value Measurements Change in Level 3 Inputs (Details) | 6 Months Ended
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Jun. 30, 2020 USD ($)
Fair value measurement, beginning balance | $ 8,093,809
Issuance of secured convertible debt | 778,859
Conversion of secured convertible debentures | (2,924,740)
Repayment of 2019 secured convertible notes | (748,180)
Change in fair value of secured convertible debentures and proceeds investment agreement | (1,548,748)
Fair value measurement, ending balance | 3,615,000
2019 Secured Convertible Notes [Member] |
Fair value measurement, beginning balance | 1,593,809
Issuance of secured convertible debt |
Conversion of secured convertible debentures | (1,259,074)
Repayment of 2019 secured convertible notes | (747,180)
Change in fair value of secured convertible debentures and proceeds investment agreement | 412,445
Fair value measurement, ending balance |
2020 Convertible Notes [Member] |
Fair value measurement, beginning balance |
Issuance of secured convertible debt | 778,859
Conversion of secured convertible debentures | (1,665,666)
Repayment of 2019 secured convertible notes | (1,000)
Change in fair value of secured convertible debentures and proceeds investment agreement | 887,807
Fair value measurement, ending balance |
Proceeds Investment Agreement [Member] |
Fair value measurement, beginning balance | 6,500,000
Issuance of secured convertible debt |
Conversion of secured convertible debentures |
Change in fair value of secured convertible debentures and proceeds investment agreement | (2,885,000)
Fair value measurement, ending balance | $ 3,615,000

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- Definition Amount of conversion of secured convertible debentures 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. + References No definition available. + Details
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- Definition Fair nalue measurement with unobservable inputs reconciliation recurring basis liability issuance of secured convertible debt. + References No definition available. + Details
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- Definition Fair nalue measurement with unobservable inputs reconciliation recurring basis liability repayment of debt. + References No definition available. + Details
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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. + 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 (c) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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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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