Restructuring Charges (Tables)

12 Months Ended

Dec. 31, 2021

Restructuring and Related Activities [Abstract]

Schedule Of Accrued Restructuring

The following table summarizes the 2021 activity in accrued restructuring, which is included in accrued liabilities in the condensed consolidated balance sheets, related to various restructuring activities initiated prior to December 31, 2021:

	Balance as of										Foreign		Balance as of
	December 31,		Restructuring		Cash			Non-Cash			Exchange		December 31,
(in thousands)	2020		Charges		Payment			Activity			Adjustments		2021
Restructuring:
Severance	$	3,996	$	4,130	$	(4,685	)	$	(184	)	$	—	$	3,257
Lease facility costs		50		2,745		(2,618	)		(160	)		—		17
Other exit costs		408		2,470		(2,252	)		(389	)		—		237
Total	$	4,454	$	9,345	$	(9,555	)	$	(733	)	$	—	$	3,511

The following table summarizes the 2020 activity in accrued restructuring, which is included in accrued liabilities in the condensed consolidated balance sheets, related to various restructuring activities initiated prior to December 31, 2020:

	Balance as of										Foreign		Balance as of
	December 31,		Restructuring		Cash			Non-Cash			Exchange		December 31,
(in thousands)	2019		Charges		Payment			Activity			Adjustments		2020
Restructuring:
Severance	$	3,956	$	7,010	$	(6,666	)	$	(304	)	$	—	$	3,996
Lease facility costs		—		3,716		(2,394	)		(1,272	)		—		50
Other exit costs		—		2,174		(655	)		(1,111	)		—		408
Total	$	3,956	$	12,900	$	(9,715	)	$	(2,687	)	$	—	$	4,454

The following table summarizes the 2019 activity in accrued restructuring, which is included in accrued liabilities in the condensed consolidated balance sheets, related to various restructuring activities initiated prior to December 31, 2019:

	Balance as of										Foreign			Balance as of
	December 31,		Restructuring		Cash			Non-Cash			Exchange			December 31,
(in thousands)	2018		Charges		Payment			Activity			Adjustments			2019
Restructuring:
Severance	$	282	$	6,449	$	(2,775	)	$	—		$	—		$	3,956
Lease facility costs		—		—		—			—			—			—
Other exit costs		1,053		2,058		(2,156	)		(944	)		(11	)		—
Total	$	1,335	$	8,507	$	(4,931	)	$	(944	)	$	(11	)	$	3,956