Share-based Compensation, Share-Based Compensation Expense (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Share-based Compensation Expense [Abstract] | ||
| Total share-based compensation | $ 1,506 | $ 308 |
| General and Administrative [Member] | ||
| Share-based Compensation Expense [Abstract] | ||
| Total share-based compensation | 675 | 186 |
| Research and Development [Member] | ||
| Share-based Compensation Expense [Abstract] | ||
| Total share-based compensation | $ 831 | $ 122 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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