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Stock Warrants - Summary of all outstanding and exercisable warrants (Details) | 6 Months Ended
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Jun. 30, 2021 $ / shares shares
Exercise Price 0.69 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Weighted Average Exercise Price | $ / shares | $ 0.69
Warrants Outstanding | 6,344,252
Warrants Exercisable | 6,344,252
Weighted Average Remaining Contractual Life (in years) | 2 years 3 months 10 days
Exercise Price 18.20 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Weighted Average Exercise Price | $ / shares | $ 18.20
Warrants Outstanding | 714
Warrants Exercisable | 714
Weighted Average Remaining Contractual Life (in years) | 1 year 5 months 26 days
Exercise Price 0.69 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Weighted Average Exercise Price | $ / shares | $ 0.69
Warrants Outstanding | 6,344,966
Warrants Exercisable | 6,344,966
Weighted Average Remaining Contractual Life (in years) | 2 years 3 months 10 days

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- Definition The value as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the share warrants plan. + References No definition available. + Details
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- Definition Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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