XML 40 R9.htm IDEA: XBRL DOCUMENT v3.19.3
Composition of Certain Financial Statement Items
 9 Months Ended
Sep. 30, 2019
Composition of Certain Financial Statement Items  
Composition of Certain Financial Statement Items Composition of Certain Financial Statement Items
Inventories
September 30, 2019December 31, 2018
Raw materials$1,395  $802  
Finished goods3,280  1,865  
Total inventories, net of reserves$4,675  $2,667  
Property and Equipment
September 30, 2019December 31, 2018
Computer equipment and software$790  $333  
Furniture and office equipment16  4  
Manufacturing equipment974  925  
Research and development equipment52  30  
Leasehold improvements192  185  
Construction in process1,584  124  
Property and equipment, cost3,608  1,601  
Less: accumulated depreciation and amortization(851) (799) 
Property and equipment, net$2,757  $802  
Depreciation and amortization expense was $0.1 million for both the three months ended September 30, 2019 and 2018, and $0.3 million for both the nine months ended September 30, 2019 and 2018.
Accrued Expenses
September 30, 2019December 31, 2018
Payroll and commissions payable$6,999  $6,490  
Interest155  195  
Other accrued expenses711  1,041  
Total accrued expenses$7,865  $7,726