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Restructuring and Reorganization - Narrative (Details)
$ in Thousands
1 Months Ended 2 Months Ended 3 Months Ended 9 Months Ended
Feb. 28, 2021
employee
Mar. 31, 2021
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Restructuring Cost and Reserve [Line Items]                
Positions eliminated | employee 89              
Percentage of total workforce 5.00%              
Pre-tax restructuring charges   $ 2,400            
Accrued restructuring charges     $ 538   $ 538     $ 0
Credit to stock-based compensation expense     5,234 $ 6,332 24,881 $ 21,722    
General and administrative                
Restructuring Cost and Reserve [Line Items]                
Credit to stock-based compensation expense     (183) $ 2,506 8,575 $ 11,857    
Chief Executive Officer | General and administrative                
Restructuring Cost and Reserve [Line Items]                
Credit to stock-based compensation expense     $ (4,100)   $ (4,100)      
Scenario, Forecast                
Restructuring Cost and Reserve [Line Items]                
Expected cost             $ 1,900