Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2020

Payables and Accruals [Abstract]

Summary of Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

	As of
	March 31, 2020		December 31, 2019
Accrued payroll and benefits	$	6,286	$	8,208
Product warranty, current	1,828		1,683
Income tax payable	3		155
Other accrued expenses	1,130		1,559
	$	9,247	$	11,605