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Stock-Based Compensation and Warrants - Summary of all outstanding and exercisable warrants (Details) - $ / shares |  | 12 Months Ended
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Nov. 16, 2020 | Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Exercise Price | $ 1.38 |
Warrants Outstanding |  | 17,999,999
Exercise Price 0.69 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Exercise Price |  | $ 0.69
Warrants Outstanding |  | 17,999,999
Warrants Exercisable |  | 17,999,999
Weighted Average Remaining Contractual Life (in years) |  | 2 years 9 months 11 days
Exercise Price 18.20 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Exercise Price |  | $ 18.20
Warrants Outstanding |  | 714
Warrants Exercisable |  | 714
Exercise Price 50.05 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Weighted Average Remaining Contractual Life (in years) |  | 1 year 11 months 27 days
Exercise Price 0.69 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Warrants Outstanding |  | 18,000,713
Warrants Exercisable |  | 18,000,713
Weighted Average Remaining Contractual Life (in years) |  | 2 years 9 months 11 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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