Restructuring - Schedule of Restructuring and Related Costs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 493	$ 0	$ 3,225	$ 3,193
Lease restructuring costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs	256	0	550	0
Right of use assets write down
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0	0	0	0
Abandonment of property and equipment
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0	0	0	0
Other lease restructuring costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs	256	0	550	0
Severance and other compensation associated costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 237	$ 0	$ 2,675	$ 3,193