Intangible Assets (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Intangible assets: | |||||
| Gross Carrying Amount | $ 2,273 | $ 2,273 | $ 2,269 | ||
| Accumulated Amortization | (114) | (114) | (103) | ||
| Amortization expense | $ 5 | $ 6 | $ 11 | $ 11 | |
| Minimum | |||||
| Intangible assets: | |||||
| Useful lives of intangible assets | 3 years | 3 years | 3 years | 3 years | |
| Maximum | |||||
| Intangible assets: | |||||
| Useful lives of intangible assets | 20 years | 20 years | 20 years | 20 years | |
| Licenses | |||||
| Intangible assets: | |||||
| Gross Carrying Amount | $ 152 | $ 152 | 149 | ||
| Accumulated Amortization | (82) | (82) | (78) | ||
| Patents | |||||
| Intangible assets: | |||||
| Gross Carrying Amount | 261 | 261 | 261 | ||
| Accumulated Amortization | (32) | (32) | (25) | ||
| Patents pending | |||||
| Intangible assets: | |||||
| Gross Carrying Amount | 1,813 | 1,813 | 1,813 | ||
| Trademarks | |||||
| Intangible assets: | |||||
| Gross Carrying Amount | 13 | 13 | 13 | ||
| Trademarks pending | |||||
| Intangible assets: | |||||
| Gross Carrying Amount | $ 34 | $ 34 | $ 33 | ||