Restructuring and Other Related Costs - Restructuring and Other Reserve Activities (Details) - Restructuring Effort 2020 - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2021	Dec. 31, 2020
Restructuring Reserve [Roll Forward]
Beginning Balance		$ 397	$ 0
Restructuring and other related costs	$ 100	974	839
Cash paid		(1,371)	(442)
Ending Balance	0	0	397
Severance and Other Employee Costs
Restructuring Reserve [Roll Forward]
Beginning Balance		338	0
Restructuring and other related costs		897	780
Cash paid		(1,235)	(442)
Ending Balance	0	0	338
Lease Termination Costs
Restructuring Reserve [Roll Forward]
Beginning Balance		59	0
Restructuring and other related costs		77	59
Cash paid		(136)	0
Ending Balance	$ 0	$ 0	$ 59