Additional area of land leased.

No definition available.

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- Definition

Percentage of lease liabilities capitalized.

+ References

No definition available.

+ Details

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- Definition

The amount of lease rent per month.

+ References

No definition available.

+ Details

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- Definition

Represents the information pertaining to number of square feet given as sublease.

+ References

No definition available.

+ Details

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- Definition

The percentage of annual increase in rent.

+ References

No definition available.

+ Details

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- Definition

The period for severance payment.

+ References

No definition available.

+ Details

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- Definition

Represents information pertaining to period of warranty from date of shipment.

+ References

No definition available.

+ Details

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- Definition

Represents information pertaining to the extended warranty period.

+ References

No definition available.

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- Definition

Represents the information pertaining to sublease rent per month.

+ References

No definition available.

+ Details

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- Definition

Area of land held.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 970
-SubTopic 360
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-28(Column A)(Footnote 2))
-Publisher FASB
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- Definition

Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
-SubTopic 10
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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

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- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
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-Section 45
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- Definition

Weighted average discount rate for operating lease calculated at point in time.

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
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- Definition

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
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Commitments and Contingencies (Details)	1 Months Ended					3 Months Ended		6 Months Ended
Commitments and Contingencies (Details)	Jun. 30, 2025 USD ($) ft²	Mar. 31, 2025 USD ($)	May 31, 2024 USD ($) ft²	Apr. 30, 2024 USD ($) ft²	Jun. 30, 2023 USD ($) ft²	Jun. 30, 2026 USD ($) ft²	Jun. 30, 2025 USD ($) ft²	Jun. 30, 2026 USD ($) ft²	Jun. 30, 2025 USD ($) ft²	Dec. 31, 2025 USD ($)
Commitments and Contingencies
ROU asset						$ 977,000		$ 977,000		$ 760,000
Current lease liabilities						409,000		409,000		324,000
Lease liabilities, long term						619,000		619,000		493,000
Future imputed interest						$ 152,000		$ 152,000		$ 113,000
Weighted average discount rate (as a percent)						9.10%		9.10%		9.10%
Weighted average remaining lease term						2 years 2 months 12 days		2 years 2 months 12 days		1 year 6 months
Operating lease costs						$ 116,000	$ 136,000	$ 224,000	$ 269,000
Period of warranty from date of shipment								1 year
Extended warranty minimum period								1 year
Lease liabilities capitalized (as a percent)								9.50%	9.50%
Chief Executive Officer
Commitments and Contingencies
Period for severance payment								12 months
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold
Commitments and Contingencies
Operating lease costs						67,000	76,000	$ 124,000	$ 150,000
Location, Statement of Income, Balance [Axis]: us-gaap:OperatingExpenses
Commitments and Contingencies
Operating lease costs						$ 49,000	$ 60,000	$ 100,000	$ 119,000
Japan
Commitments and Contingencies
Area of sublease space \| ft²						500		500
Sublease rent per month								$ 1,000
Singapore
Commitments and Contingencies
Area of sublease space \| ft²						275		275
Sublease rent per month								$ 1,000
Hong Kong
Commitments and Contingencies
Area of sublease space \| ft²						3,000		3,000
Sublease rent per month								$ 2,000
Sublease of space located in Irvine, California
Commitments and Contingencies
Area of sublease space \| ft²						9,800		9,800
Sublease rent per month								$ 5,000
Space located in Irvine, California for executive offices, sales, finance and administration \| Sublease of space located in Irvine, California
Commitments and Contingencies
Area of sublease space \| ft²					1,560
Sublease rent per month					$ 4,000
Office space in Bellevue, Washington
Commitments and Contingencies
Sublease rent per month		$ 10,000
Area of lease space \| ft²				2,480
Lease rent per month				$ 9,000
Shenzhen, china manufacturing facility
Commitments and Contingencies
Area of sublease space \| ft²						14,476		14,476
Sublease rent per month								$ 8,000
Lease rent per month	$ 1,000
Additional space leased \| ft²	1,292						1,292		1,292
Fremont, California Facility
Commitments and Contingencies
Area of sublease space \| ft²			5,183
Lease period			5 years 3 months
Sublease rent per month			$ 11,000
Percentage of annual increase in lease rent			3.50%
Space For Manufacturing Facility And Administrative Office Located In Barnsley, England
Commitments and Contingencies
Area of lease space \| ft²						5,000		5,000
Lease rent per month								$ 11,000