XML 35 R23.htm IDEA: XBRL DOCUMENT
v3.26.1

Revenue (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2026
Revenue from Contract with Customer [Abstract] |
Schedule of Composition of Revenue | The table below shows the composition of revenue from customers, as disaggregated by type of arrangement in accordance with Topic 606, and other revenue, which consisted of government grants that were accounted for following the accounting standards from International Accounting Standards 20, Accounting for Government Grants and Disclosure of Government Assistance (in thousands).
| Three months ended June 30, |  | Six months ended June 30,
| 2026 |  | 2025 |  | 2026 |  | 2025
Revenue from customers: |  |  |  |  |  |  |
Sale of battery products | $ | 34,032 |  |  | $ | 14,542 |  |  | $ | 62,368 |  |  | $ | 25,526 |
Customization design services | — |  |  | 325 |  |  | — |  |  | 325 |
Other revenue – government grants | — |  |  | 200 |  |  | 200 |  |  | 500 |
Total revenue | $ | 34,032 |  |  | $ | 15,067 |  |  | $ | 62,568 |  |  | $ | 26,351 |

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

X
- Definition Tabular disclosure of revenue by product and service if it is not provided as part of reportable segment information. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-40 + Details
Name: | us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration