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Stock Warrants - Summary of all outstanding and exercisable common stock warrants (Details) - $ / shares | 9 Months Ended |
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Sep. 30, 2022 | Jan. 24, 2018
Stock Warrants |  |
Warrants Exercisable |  | 71
Exercise Price 1.22 |  |
Stock Warrants |  |
Exercise Price | $ 1.22 |
Warrants Outstanding | 634,426 |
Warrants Exercisable | 634,426 |
Weighted Average Remaining Contractual Life (in years) | 1 year 10 days |
Exercise Price 182.00 |  |
Stock Warrants |  |
Exercise Price | $ 182.00 |
Warrants Outstanding | 71 |
Warrants Exercisable | 71 |
Weighted Average Remaining Contractual Life (in years) | 2 months 23 days |
Exercise Price 1.24 |  |
Stock Warrants |  |
Exercise Price | $ 1.24 |
Warrants Outstanding | 634,497 |
Warrants Exercisable | 634,497 |
Weighted Average Remaining Contractual Life (in years) | 1 year 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 https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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