XML 31 R13.htm IDEA: XBRL DOCUMENT
v3.24.1

Intangible Assets | 12 Months Ended
--- | ---
Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets |
5. | Intangible Assets
The gross carrying amounts and accumulated amortization of the Company’s intangible assets with determinable lives as of December 31, 2023 and 2022 were as follows (in thousands):
| December 31, 2023 |
| Gross carrying amount |  |  | Accumulated amortization |  |  | Intangible assets, net |
Intangible assets with finite lives: |  |  |  |  |  |  |  |
Technological know-how | $ | 430 |  |  | $ | (290 | ) |  | $ | 140 |
Computer software |  | 171 |  |  |  | (106 | ) |  |  | 65 |
Total intangible assets | $ | 601 |  |  | $ | (396 | ) |  | $ | 205 |
| December 31, 2022 |
| Gross carrying amount |  |  | Accumulated amortization |  |  | Intangible assets, net |
Intangible assets with finite lives: |  |  |  |  |  |  |  |
Patents | $ | 1,496 |  |  | $ | (1,372 | ) |  | $ | 124 |
Technological know-how |  | 438 |  |  |  | (277 | ) |  |  | 161 |
Computer software |  | 104 |  |  |  | (92 | ) |  |  | 12 |
Total intangible assets | $ | 2,038 |  |  | $ | (1,741 | ) |  | $ | 297 |
Intangible assets are carried at cost less accumulated amortization and impairment, if applicable, and the amortization expense is recorded in operating expenses. The weighted average amortization period for the intangible assets as of December 31, 2023 is 5.05 years. Amortization expense was $0.1 million and $0.2 million for each of the years ended December 31, 2023, and 2022, respectively. Based on finite-lived intangible assets recorded as of December 31, 2023, the estimated future amortization expense is as follows (in thousands):
| Estimated Amortization Expense |
2024 | $ | 34 |
2025 |  | 34 |
2026 |  | 34 |
2027 |  | 33 |
2028 |  | 18 |
Thereafter |  | 52 |
Total | $ | 205 |

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//350-30/tableOfContent + Details
Name: | us-gaap_IntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration