Quarterly report pursuant to Section 13 or 15(d)

Components of Accrued Liabilities (Detail)

v3.21.2
Components of Accrued Liabilities (Detail) - USD ($)
$ in Thousands
Sep. 30, 2021
Feb. 28, 2021
Dec. 31, 2020
Sep. 30, 2020
Payables and Accruals [Abstract]        
Payroll and benefits $ 3,017   $ 3,552  
Settlement accrual 680   0  
Warranty accrual, current portion 545   748 $ 650
Lease liability 404   305  
Taxes 357   165  
Accrued professional services 283   281  
Accrued insurance premium 0   885  
Other 896   731  
Accrued liabilities $ 6,182 $ 600 $ 6,667