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Balance Sheet Components (Tables)

3 Months Ended

Mar. 31, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Inventory, Current

Inventories consist of the following (in thousands):

			March 31,						December 31,
			2022						2021
Raw materials			$	2,297					$	2,232
Work-in-process			1,210						879
Finished goods			4,596						4,711
Total			$	8,103					$	7,822

Property, Plant and Equipment

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

			March 31,						December 31,
			2022						2021
Machinery, equipment, furniture and fixtures			$	4,043					$	3,742
Computer equipment and software			2,952						2,916
Leasehold improvements			2,402						2,402
			9,397						9,060
Less: Accumulated depreciation			(8,537)						(8,457)
Property and equipment, net			$	860					$	603

Schedule of Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

			March 31,						December 31,
			2022						2021
Payroll and related expenses			$	5,575					$	6,547
Inventory-raw materials			467						251
Professional fees			140						109
Deferred rent, current			—						490
Other			779						526
Total accrued liabilities			$	6,961					$	7,923

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Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

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Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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