Restructuring and Related Activities (Tables)

3 Months Ended

Mar. 31, 2021

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs

Activity related to the accrued restructuring charge and cash payments during the first quarter was as follows:

	Severance and other benefits		Professional fees and other related charges		Total
Balance at December 31, 2020	$	1,481	$	866	$	2,347
Additions charged to expense	1,043		481		1,524
Cash payments	(841)		(576)		(1,417)
Balance at March 31, 2021	1,683		771		2,454
Balance at February 14, 2020	$	—	$	—	$	—
Additions charged to expense	12,956		732		13,688
Cash payments	(853)		(74)		(927)
Balance at March 31, 2020	12,103		658		12,761