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Revenue (Tables) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2025 | Dec. 31, 2024
Revenue from Contract with Customer [Abstract] |  |
Summary Of Revenue Information By Geographical Region |  | The following table presents the Company’s revenue information by ge ographica l region for th e years ended December 31, 2024 and 2023 (in thousands):
|  | 2024 |  |  | 2023 |
United States |  | $ | 1,215 |  |  | $ | 3,848 |
Japan |  |  | 332 |  |  |  | 4 |
Others |  |  | 7 |  |  |  | 4 |
Total revenue |  | $ | 1,554 |  |  | $ | 3,856 |
Summary of Revenue Disaggregation | The following table presents the Company’s revenue information by customer geographical region:
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
(Amounts in thousands) |  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Asia Pacific |  | $ | 10,445 |  |  | $ | — |  |  | $ | 11,411 |  |  | $ | 333 |
North America |  |  | 1,338 |  |  |  | 779 |  |  |  | 3,312 |  |  |  | 1,215 |
Other |  |  | 84 |  |  |  | 2 |  |  |  | 133 |  |  |  | 5 |
Total revenue |  | $ | 11,867 |  |  | $ | 781 |  |  | $ | 14,856 |  |  | $ | 1,553 |
The following provides a disaggregation of revenue based on the method of revenue recognition:
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
(Amounts in thousands) |  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Revenue recognized at a point in time |  | $ | 11,858 |  |  | $ | 24 |  |  | $ | 14,847 |  |  | $ | 360 |
Revenue recognized over time |  |  | 9 |  |  |  | 757 |  |  |  | 9 |  |  |  | 1,193 |
Total revenue |  | $ | 11,867 |  |  | $ | 781 |  |  | $ | 14,856 |  |  | $ | 1,553 |
| The following provides a disaggregation of revenue based on the pattern of revenue recognition for the years ended December 31, 2024 and 2023 (in thousands):
|  | 2024 |  |  | 2023 |
Revenue recognized at a point in time |  | $ | 361 |  |  | $ | 16 |
Revenue recognized over time |  |  | 1,193 |  |  |  | 3,840 |
|  | $ | 1,554 |  |  | $ | 3,856 |
Summary of Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |  | Revenue allocated to remaining performance obligations, which includes unearned or deferred revenue and amounts that will be invoiced and recognized as revenue in future periods as of December 31, 2024 and 2023, was as follows (in thousands):
|  | 2024 |  |  | 2023 |
Current |  | $ | — |  |  | $ | 733 |
Non-current |  |  | — |  |  |  | 367 |
Total |  | $ | — |  |  | $ | 1,100 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
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