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Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2025

Commitments and Contingencies Disclosure [Abstract]

Schedule of Company’s Material Property Leases

The following table presents certain facts regarding the Company’s material property leases.

Location		Purpose		Square Footage		Expiration (1)		Option to Extend (2)
San Leandro, California		Headquarters, R&D and manufacturing		171,000		December-2028		1 / 5 years
Tracy, California		Manufacturing and warehouse		54,429		April-2030		1 / 5 years
Katy, Texas		Sublease		221,220		December-2029		2 / 5 years

(1)Month-Year of original lease expiration.

(2)Number of renewal option(s) / Number of year(s) per renewal option.

Schedule of Lease Cost

The following table presents operating lease activities related to all leased properties.

	Years Ended December 31,
	2025		2024		2023
(In thousands)
Operating lease expense	$2,643		$2,571		$2,571
Cash payments	2,759		2,812		2,580

Schedule of Weighted Average Lease Term and Discount Rate

The following table presents other information related to outstanding operating leases as of December 31, 2025.

Weighted average remaining lease term	3.5 years
Weighted average discount rate	7.0%

Schedule of Maturities of Lease Liabilities

As of December 31, 2025, the following table presents the minimum lease payments by year under noncancelable operating leases,

exclusive of execution costs.

Year		Lease Liabilities
		(In thousands)
2026		$3,016
2027		3,107
2028		3,201
2029		1,070
2030		211
2031 and thereafter		—
Total future minimum lease payments		10,605
Less imputed lease interest		(1,176)
Total lease liabilities		$9,429

Schedule of Product Warranty Liability

The following table presents the changes in the Company’s accrued product warranty reserve.

	Years Ended December 31,
	2025		2024		2023
(In thousands)
Warranty reserve balance, beginning of year	$1,090		$1,057		$968
Warranty costs charged to cost of revenue	370		490		515
Utilization charges against reserve	(160)		(251)		(92)
Release of accrual related to expired warranties	(1,095)		(206)		(334)
Warranty reserve balance, end of year	$205		$1,090		$1,057

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Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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-Topic 842
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-Section 50
-Paragraph 6
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-Topic 460
-SubTopic 10
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-Section 50
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