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Stock-based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, shares in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
May 31, 2024
Apr. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of remaining securities available for future issuance (in shares) 25,163        
Merger exchange ratio 1.11%        
Stock-based compensation expense due to acceleration of awards $ 6,200,000        
Share price (in dollars per share) $ 1.75     $ 2.4  
2011 Equity Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of remaining securities available for future issuance (in shares) 23,640        
Equity Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Aggregate intrinsic value, vested and released $ 600,000 $ 100,000 $ 0    
Total unrecognized compensation cost related to stock-based compensation arrangements $ 19,300,000        
Weighted average remaining contractual terms 2 years 3 months 18 days        
2017 Employee Stock Purchase Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of remaining securities available for future issuance (in shares) 1,064        
2022 Inducement Equity Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of remaining securities available for future issuance (in shares) 457       9,500
Tranche One          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of months over which options vest ratably 36 months        
Tranche Two          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of months over which options vest ratably 48 months        
Restricted Stock Units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period 4 years        
Award vesting percentage 25.00%        
Total unrecognized compensation cost related to stock-based compensation arrangements $ 25,300,000        
Weighted average remaining contractual terms 2 years 10 months 24 days        
Restricted Stock Units (RSUs) | Tranche One          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Rate at which outstanding options vest on the first anniversary of the option grant date 25.00%        
Share-Based Payment Arrangement          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Expiration period 10 years        
Stock option grants exercise price minimum percentage on fair market value 100.00%