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Balance Sheet Details (Tables)

12 Months Ended

Dec. 31, 2023

Balance Sheet Related Disclosures [Abstract]

Schedule of Cash and Cash Equivalents

Cash, cash equivalents and restricted cash consisted of the following (in thousands):

		December 31, 2023				December 31, 2022
Cash and cash equivalents		$	51,704			$	81,309
Restricted cash			795				1,015
Total cash, cash equivalents and restricted cash		$	52,499			$	82,324

Schedule of Restricted Cash

Cash, cash equivalents and restricted cash consisted of the following (in thousands):

		December 31, 2023				December 31, 2022
Cash and cash equivalents		$	51,704			$	81,309
Restricted cash			795				1,015
Total cash, cash equivalents and restricted cash		$	52,499			$	82,324

Schedule of Inventories, Net

Inventories, net consisted of the following (in thousands):

		December 31, 2023				December 31, 2022
Raw materials		$	15,539			$	16,866
Work-in-process			282				945
Finished goods			11,753				15,245
Total inventory, gross			27,574				33,056
Allowance for excess and obsolete inventory			(7,041	)			(11,583	)
Total inventories, net		$	20,533			$	21,473

Schedule of Property and Equipment, Net

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

		December 31, 2023				December 31, 2022
Laboratory and manufacturing equipment		$	35,563			$	33,329
Leasehold improvements			13,785				12,234
Computer equipment and software			6,232				5,793
Office furniture and fixtures			1,762				1,713
Property and equipment, gross			57,342				53,069
Less accumulated depreciation and amortization			(35,489	)			(29,029	)
Construction-in-progress			2,334				1,612
Property and equipment, net		$	24,187			$	25,652

Schedule of Accrued Compensation and Related Benefits

Accrued compensation and related benefits, which are included in current liabilities on the consolidated balance sheets consisted of the following (in thousands):

		December 31, 2023				December 31, 2022
Accrued incentive compensation		$	7,337			$	1,170
Accrued vacation			2,711				2,795
Accrued payroll taxes and other			994				1,174
Accrued restructuring			825				4,014
Accrued compensation and related benefits		$	11,867			$	9,153

Other Accrued Liabilities

Other Accrued Liabilities

Other accrued liabilities, which are included in current liabilities on the consolidated balance sheets consisted of the following (in thousands):

		December 31, 2023				December 31, 2022
Accrued commissions		$	1,010			$	800
Accrued interest			295				318
Accrued legal expenses			964				349
Accrued taxes			1,230				1,443
Uninvoiced receipts			1,516				1,078
Accrued warranties			2,593				678
Customer advances			447				577
Accrued restructuring			—				19
Accrued other			1,097				913
Other accrued liabilities		$	9,152			$	6,175

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