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
Jun. 30, 2020
Dec. 31, 2019
Jun. 30, 2019
Payables And Accruals [Abstract]      
Payroll and benefits $ 1,656 $ 1,726  
Warranty accrual, current portion 660 865 $ 764
Lease liability 218 323  
Accrued professional services 415 330  
Taxes 19 242  
Accrued insurance premium   546  
Other 581 712  
Total accrued liabilities $ 3,549 $ 4,744