Intangible Assets (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
|
| Intangible assets: | |||||
| Gross Carrying Amount | $ 2,802 | $ 2,802 | $ 2,153 | ||
| Accumulated Amortization | (92) | (92) | (81) | ||
| Amortization expense | $ 6 | $ 3 | $ 11 | $ 7 | |
| Minimum | |||||
| Intangible assets: | |||||
| Useful lives of intangible assets | 3 years | 3 years | |||
| Maximum | |||||
| Intangible assets: | |||||
| Useful lives of intangible assets | 20 years | 20 years | |||
| Licenses | |||||
| Intangible assets: | |||||
| Gross Carrying Amount | $ 149 | $ 149 | 149 | ||
| Accumulated Amortization | (74) | (74) | (69) | ||
| Patents | |||||
| Intangible assets: | |||||
| Gross Carrying Amount | 225 | 225 | 135 | ||
| Accumulated Amortization | (18) | (18) | (12) | ||
| Patents pending | |||||
| Intangible assets: | |||||
| Gross Carrying Amount | 2,385 | 2,385 | 1,831 | ||
| Trademarks | |||||
| Intangible assets: | |||||
| Gross Carrying Amount | 13 | 13 | 13 | ||
| Trademarks pending | |||||
| Intangible assets: | |||||
| Gross Carrying Amount | $ 30 | $ 30 | $ 25 | ||