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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 geographical region for the 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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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

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- Definition

Tabular disclosure of expected timing for satisfying remaining performance obligation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
-SubTopic 10
-Topic 606
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-13

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