Share-based Compensation, Share-Based Compensation Expense (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Share-based Compensation Expense [Abstract] | ||
| Share based compensation | $ 1,914 | $ 1,506 |
| General and Administrative [Member] | ||
| Share-based Compensation Expense [Abstract] | ||
| Share based compensation | 1,116 | 675 |
| Research and Development [Member] | ||
| Share-based Compensation Expense [Abstract] | ||
| Share based compensation | $ 798 | $ 831 |
| X | ||||||||||
- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|