v3.26.1
Stock-based Compensation - Summary of Stock Incentive Plans (Details) - USD ($)
 6 Months Ended 12 Months Ended
Aug. 13, 2024
Jun. 16, 2020
May 12, 2015
Jun. 30, 2026
Dec. 31, 2025
Dec. 31, 2024
Apr. 13, 2022
Stock-based Compensation              
Option outstanding       5,293 5,601    
Options available for grant under stock option plans       11,060 200    
Shares Available for Grant              
Beginning balance (in shares)       200      
Ending balance (in shares)       11,060 200    
Stock Options Outstanding              
Beginning balance (in shares)       5,601      
Ending balance (in shares)       5,293 5,601    
RSUs Outstanding              
Beginning balance (in shares)       5,020      
Ending balance (in shares)       4,421 5,020    
Options vested, exercisable and expected to vest              
Weighted average grant date fair value of stock options granted (in dollars per share)       $ 0 $ 47.72    
Number of options vested (in shares)       1,187 370    
Weighted average fair value of options vested on grant date       $ 90.96 $ 1,050    
Stock options              
Stock Options Outstanding              
Options exercised (in shares)       (323) 0    
Weighted Average Stock Option Exercise Price              
Beginning balance (in dollars per share)       $ 311.43 $ 10,900.05    
Options granted (in dollars per share)       0 50.75    
Options cancelled (in dollars per share)       417.24 1,128.75    
Ending balance (in dollars per share)       $ 205.44 $ 311.43 $ 10,900.05  
Weighted Average Remaining Contractual Life (Years)              
Weighted Average Remaining Contractual Life (Years)       9 years 3 months 14 days 9 years 9 months 7 days 9 years 9 months 7 days  
Options vested, exercisable and expected to vest              
Options exercisable (in dollars per share)       $ 236.53      
Options exercisable (in years)       9 years 3 months      
Options vested and expected to vest (in dollars per share)       $ 236.53      
Options vested and expected to vest (in years)       9 years 3 months      
Options exercised (in shares)       323 0    
Stock options and RSUs              
Stock-based Compensation              
Option outstanding       5,293 5,616 871  
Options available for grant under stock option plans       11,060 200 506  
Shares Available for Grant              
Beginning balance (in shares)       200 506    
Additional shares authorized (in shares)       9,938 9,453    
Options granted (in shares)       0 (4,807)    
Options cancelled (in shares)       0 62    
Options exercised (in shares)       323      
RSUs granted (in shares)       0 (5,181)    
RSUs cancelled       532 74    
RSUs vested and released (in shares)       67 93    
Ending balance (in shares)       11,060 200 506  
Stock Options Outstanding              
Beginning balance (in shares)       5,616 871    
Options granted (in shares)       0 4,807    
Options exercised (in shares)       (323)      
Options cancelled (in shares)       0 (62)    
Ending balance (in shares)       5,293 5,616 871  
RSUs Outstanding              
RSUs vested and released (in shares)       (67) (93)    
Options vested, exercisable and expected to vest              
Options exercisable (in shares)       2,723      
Options vested and expected to vest (in shares)       2,723      
Options exercised (in shares)       323      
Restricted stock units issued and outstanding              
Shares Available for Grant              
RSUs vested and released (in shares)       67 93    
RSUs Outstanding              
Beginning balance (in shares)       5,020 6    
RSUs Granted (in shares)       0 5,181    
RSUs vested and released (in shares)       (67) (93)    
RSUs Cancelled (in shares)       (532) (74)    
Ending balance (in shares)       4,421 5,020 6  
Restricted Stock              
RSUs Outstanding              
RSUs Granted (in shares)       0      
RSUs Cancelled (in shares)       (532)      
Ending balance (in shares)       4,421      
Options vested, exercisable and expected to vest              
RSUs Vested (in shares)       67      
2014 Plan              
Stock-based Compensation              
Incentive stock option term     10 years        
Increase in share reserve based on outstanding number of shares (as a percent)     5.00%        
Option outstanding         5,601    
Options available for grant under stock option plans       10,591 31    
Shares Available for Grant              
Beginning balance (in shares)       31      
Ending balance (in shares)       10,591 31    
Stock Options Outstanding              
Beginning balance (in shares)       5,601      
Ending balance (in shares)         5,601    
2020 New Employee Inducement Award Plan              
Stock-based Compensation              
Option outstanding       0 15    
Options available for grant under stock option plans   3   469 168   1,670
Number of shares reserved for issuance 1,673           1,673
Shares Available for Grant              
Beginning balance (in shares)       168      
Ending balance (in shares)   3   469 168    
Stock Options Outstanding              
Beginning balance (in shares)       15      
Ending balance (in shares)       0 15    
Inducement Award Plan              
Stock-based Compensation              
Incentive stock option term   10 years          
Option outstanding       5,293      
Number of shares reserved for issuance 2,245            
Shares Available for Grant              
Additional shares authorized (in shares) 563            
Stock Options Outstanding              
Ending balance (in shares)       5,293      
Common Stock              
Options vested, exercisable and expected to vest              
Share Price       $ 3      
Participants Voting Power More than Ten Percent | 2014 Plan              
Stock-based Compensation              
Incentive stock option term     5 years        
Participants Voting Power More than Ten Percent | 2020 New Employee Inducement Award Plan              
Stock-based Compensation              
Incentive stock option term   5 years