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v3.23.1

Warrant Liability (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands |  | 12 Months Ended |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 06, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 27, 2021 | Sep. 02, 2021 | Mar. 11, 2021 | Feb. 03, 2021 | Dec. 24, 2020 | Mar. 18, 2020 | Nov. 06, 2019 | Sep. 10, 2019
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  |  | $ 5.50 |  |  |  |  |  |  |
Warrant modification expense | $ 57 | $ 57 | $ 52 |  |  |  |  |  |  |  |
Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Outstanding |  |  |  |  | 22,019 | 34,285 | 7,429 | 7,286 | 44,286 | 114,286 | 35,714
Private Placement [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  | $ 0.49 |  |  |  |  |  |  |  |  |
Private Placement [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  | $ 5.25 |  |  |  |  |  |  |  |  |

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- Definition Warrant modification expense. + References No definition available. + Details
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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644 + 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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