Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation - Narrative (Details)

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Stock-based Compensation - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
Feb. 29, 2024
Dec. 21, 2020
Jun. 30, 2024
Jun. 30, 2023
Mar. 31, 2021
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share-based compensation expense     $ 1,128,000 $ 6,707,000   $ 12,082,000 $ 16,543,000    
Total unrecognized compensation cost related to options     11,300,000     11,300,000      
Chief Executive Officer                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Incremental share-based compensation expense     $ 1,100,000     $ 4,900,000      
CEO PSUs | Chief Executive Officer                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share based compensation right to receive 1,700,000                
Vesting percentage 50.00%                
CEO Equity Awards | Chief Executive Officer                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share based compensation right to receive 3,400,000                
Restricted Stock Units (RSUs)                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (in shares)     100,000 300,000   3,800,000 400,000    
Total fair value of shares granted     $ 300,000 $ 5,500,000   $ 8,700,000 $ 6,700,000    
Performance Stock Unit (PSU)                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (in shares)     0 0   0 0    
Share-based compensation expense     $ 100,000 $ 1,100,000   $ 300,000 $ 2,300,000    
Performance Stock Unit (PSU) | Chief Executive Officer                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share-based compensation expense     $ 500,000 $ 3,600,000   $ 2,100,000 $ 7,100,000    
Performance-Based Restricted Stock Units | Chief Executive Officer                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (in shares)     0 0   1,700,000 0    
Grant date fair value     $ 0     $ 3,200,000      
Employee Stock | 2020 Employee Stock Purchase Plan                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share-based compensation expense     100,000 $ 100,000   100,000 $ 300,000    
Purchase periods (in months)   3 months              
Shares available in ESPP (in shares)               400,000 200,000
Term of share increase to ESPP (in years)         10 years        
Percent increase in shares                 1.00%
Contributions to ESPP     $ 100,000 $ 200,000   $ 100,000 $ 600,000