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Government Assistance (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Government Assistance |  |
Agreement, Term |  | 10 years
Assistance received | $ 232 | $ 251
Grant income received | 51 |
Department Of Energy |  |
Government Assistance |  |
Total award | $ 250 |
Research grants, research completion period | 3 months |
Assistance received | $ 181 |

X
- Definition Represents term of agreement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount recorded as income during the period attributable to governmental assistance, such as expense reimbursement for development or research and development costs. + References No definition available. + Details
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