Balance Sheet Components (Tables)

6 Months Ended

Jun. 30, 2024

Balance Sheet Related Disclosures [Abstract]

Components of Inventory

Inventory consists of the following (in thousands):

	June 30,		December 31,
	2024		2023
Work in process	$	7,984	$	4,795
Finished goods		4,275		4,723
Total inventory	$	12,259	$	9,518

Components of Property and Equipment - Net

Property and equipment, net consists of the following (in thousands):

	June 30,			December 31,
	2024			2023
Machinery, computer equipment and software	$	2,633		$	2,759
Leasehold improvements		94			94
Furniture		38			36
Total property and equipment		2,765			2,889
Less: accumulated depreciation		(2,361	)		(2,367	)
Total property and equipment, net	$	404		$	522

Summary of Changes in Carrying Amount of Goodwill

Changes in the carrying amount of goodwill for the six months ended June 30, 2024 are as follows (in thousands):

	Total
Goodwill at December 31, 2023	$	891
Adjustments		—
Goodwill at June 30, 2024	$	891

Summary of Intangible Assets Except Goodwill

Intangible assets, except goodwill consist of the following (in thousands):

	June 30,
	2024
Acquired intellectual property	$	1,090
Less: accumulated amortization		(109	)
Total finite-lived intangible assets, net	$	981

Summary of Expected Amortization Expense

As of June 30, 2024, expected amortization expense for the unamortized finite-lived intangible assets by years is as follows (in thousands):

Year Ending December 31,	Amount
Remainder of 2024	$	55
2025		109
2026		109
2027		109
2028		109
Thereafter		490
Total	$	981

Components of Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	June 30,		December 31,
	2024		2023
Payroll-related expenses	$	2,191	$	983
Engineering service		397		199
Security for the indemnification obligations (1)		300		—
Accrued warranty		158		180
Accrued inventory		116		401
Taxes payable		89		468
Professional fees		20		23
Other		45		68
Total accrued liabilities	$	3,316	$	2,322

(1) In July 2023, the Company acquired certain assets of Broadvis Corporation, including intellectual property and $0.3 million that was retained by the Company at closing as security for the indemnification obligations of Broadvis Corporation is expected to be released in January 2025, barring unforeseen circumstances.