Restructuring Charges (Tables)

12 Months Ended

Dec. 31, 2021

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Charges by Type of Cost

Restructuring charges are as follows (in thousands):

	Employee Separation Costs		Asset Related and Other Costs		Total
Costs incurred and charged to expense for the year ended December 31, 2021	$	2,151	$	978	$	3,129
Costs incurred and charged to expense for the year ended December 31, 2020	$	1,288	$	1,241	$	2,529

Schedule of Restructuring Reserve by Type of Cost

Changes to the accrued restructuring liability for 2021 and 2020 (in thousands):

	Employee Separation Costs		Asset Related and Other Costs		Total
Accrued liability as of December 31, 2019	$	110	$	174	$	284
Costs incurred and charged to expense for the year ended December 31, 2020, excluding noncash charges	1,288		—		1,288
Cash payments	(1,052)		(174)		(1,226)
Accrued liability as of December 31, 2020	346		—		346
Costs incurred and charged to expense for the year ended December 31, 2021, excluding noncash charges	1,932		1,475		3,407
Cash payments	(1,962)		—		(1,962)
Accrued liability as of December 31, 2021	$	316	$	1,475	$	1,791