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Balance Sheet Components (Tables)
9 Months Ended
Sep. 30, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of Inventory, Current
Inventories consist of the following (in thousands):
September 30,December 31,
20232022
Raw materials$3,179 $2,818 
Work-in-process1,092 1,523 
Finished goods5,488 5,371 
Total$9,759 $9,712 
Schedule of Property, Plant and Equipment Property and equipment, net consists of the following (in thousands):
September 30,December 31,
20232022
Machinery, equipment, furniture and fixtures$4,452 $4,434 
Computer equipment and software2,952 2,952 
Leasehold improvements2,402 2,402 
9,806 9,788 
Less: Accumulated depreciation(8,857)(8,724)
Property and equipment, net $949 $1,064 
Schedule of Accrued Liabilities
Accrued liabilities consist of the following (in thousands):
September 30,December 31,
20232022
Payroll and related expenses $8,621 $5,748 
Inventory-raw materials599 764 
Professional fees227 
Other810 675 
Total accrued liabilities$10,036 $7,414