Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2022

Commitments and Contingencies

Product warranty accrued liability

The following table reflects the change in our warranty accrual which is included in “Accrued liabilities” in the condensed consolidated balance sheets, during the three and six months ended June 30, 2022 and 2021 (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2022		2021		2022		2021
Beginning accrued product warranty	$	832	$	582	$	743	$	609
Accruals for warranties issued		191		388		747		501
Adjustments related to pre-existing warranties including expirations and changes in estimates		(76)		(85)		(189)		(139)
Cost of warranty repair		(108)		(93)		(462)		(179)
Ending accrued product warranty	$	839	$	792	$	839	$	792