Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Schedule of Property and Equipment (Details)

v3.19.3
Property and Equipment - Schedule of Property and Equipment (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 4,861 $ 4,098
Less accumulated depreciation (3,070) (2,697)
Property and equipment, net 1,791 1,401
Computers and software    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 496 361
Furniture, fixtures, and equipment    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 375 339
Manufacturing and testing equipment    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 3,083 2,503
Leasehold improvements    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 907 $ 895