Stock-Based Compensation, Stock Options, Restricted Stock Units and Warrants (Details) - Schedule of Statements of Operations - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2023 |
Jun. 30, 2022 |
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| Schedule Of Statements Of Operations Abstract | ||||
| Research and development expenses | $ 45 | $ 445 | $ 104 | $ 500 |
| Selling, general and administrative expenses | 87 | 1,003 | 209 | 2,031 |
| Total stock-based compensation | $ 132 | $ 1,448 | $ 313 | $ 2,531 |
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- References No definition available.
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- Definition Amount of expense for employee benefit and equity-based compensation. No definition available.
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| X | ||||||||||
- Definition Amount of other research and development expense. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of selling, general and administrative expense classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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