Quarterly report pursuant to Section 13 or 15(d)

Components of Accrued Liabilities (Detail)

v3.20.2
Components of Accrued Liabilities (Detail) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Sep. 30, 2019
Payables And Accruals [Abstract]      
Payroll and benefits $ 2,365 $ 1,726  
Warranty accrual, current portion 650 865 $ 954
Lease liability 214 323  
Accrued professional services 446 330  
Taxes 224 242  
Accrued insurance premium   546  
Other 380 712  
Total accrued liabilities $ 4,279 $ 4,744