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Share-Based Compensation - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Mar. 31, 2022
Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized compensation expense related to non-vested stock options $ 8.7   $ 8.7
2017 Equity Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Issuance of shares allowable under the plan, new shares (in shares) 14,500,000   14,500,000
Issuance of shares allowable under the plan, unallocated shares remaining (in shares) 384,000   384,000
Issuance of shares allowable under the plan, inducement award (in shares) 500,000   500,000
Shares available for issuance (in shares) 2,800,000   2,800,000
Option or stock appreciation right | 2017 Equity Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Reduction in shares available under the plan (in shares) 1   1
Full-value award | 2017 Equity Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Reduction in shares available under the plan (in shares) 1.5   1.5
Options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Period to recognize compensation expense     1 year 10 months 24 days
Options | Tranche one      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period     1 year
Vesting percentage     33.33%
Options | Tranche two      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period     2 years
Vesting percentage     66.67%
Options | 2017 Equity Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expiration period     10 years
Restricted stock units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
Unrecognized compensation expense related to non-vested restricted stock units $ 1.7   $ 1.7
Period to recognize compensation expense     2 years 2 months 12 days
Restricted stock units | Tranche one      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period   1 year  
Vesting percentage 33.33% 33.33%  
Restricted stock units | Tranche two      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period   2 years  
Vesting percentage 33.33% 66.67%  
Restricted stock units | Tranche three      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage 33.33%