Restructuring Costs (Tables)

12 Months Ended

Dec. 31, 2021

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs

The following table summarizes the activity to date related to these programs in the accrued restructuring liability, which is comprised of the activity associated primarily with the employee termination costs. The accrued restructuring liability balance as of December 31, 2021 and 2020, respectively, is included in other accrued expenses in the accompanying consolidated balance sheets (in thousands):

	December 31,
	2021		2020
Balance at beginning of year	$	63	$	604
Restructuring charges	76		918
Cash payments	(138)		(1,458)
Foreign currency translation	(1)		(1)
Balance at end of year	$	—	$	63