Restructuring Charges (Tables)

6 Months Ended

Jun. 30, 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 June 30, 2021:

	Balance as of										Balance as of
	December 31,		Restructuring		Cash			Non-Cash			June 30,
(in thousands)	2020		Charges		Payment			Activity			2021
Restructuring:
Severance	$	3,996	$	589	$	(3,174	)	$	(28	)	$	1,383
Lease facility costs		50		951		(980	)		(13	)		8
Other exit costs		408		1,632		(1,569	)		—			471
Total	$	4,454	$	3,172	$	(5,723	)	$	(41	)	$	1,862