XML 70 R50.htm IDEA: XBRL DOCUMENT v3.26.1
Stock-Based Compensation - Narratives (Details)
12 Months Ended
Apr. 03, 2025
shares
Dec. 31, 2025
USD ($)
item
$ / shares
shares
Dec. 31, 2024
USD ($)
$ / shares
Dec. 31, 2023
USD ($)
$ / shares
Stock-Based Compensation        
Number of equity incentive plans | item   2    
Employee Stock Option        
Stock-Based Compensation        
Inducement grants of Stock Options | shares   356,903    
Aggregate intrinsic value of exercisable options   $ 0    
Weighted average grant date fair value, Options (per share) | $ / shares   $ 1.43 $ 4.67 $ 7.19
Aggregate intrinsic value of exercised options   $ 0 $ 41,000,000,000 $ 100,000
Unrecognized compensation expense   $ 1,800,000    
Weighted average period for recognition of unrecognized expenses   2 years 7 months 6 days    
Restricted Stock Units (RSUs)        
Stock-Based Compensation        
Unrecognized compensation expense   $ 3,000,000    
Weighted average period for recognition of unrecognized expenses   2 years 3 months 18 days    
Weighted average grant date fair value, Equity Instruments (per share) | $ / shares   $ 2.27 $ 6.54 $ 10.25
Aggregate intrinsic value   $ 1,600,000 $ 2,900,000 $ 6,000,000
Performance based restricted stock units        
Stock-Based Compensation        
Inducement grants | shares   137,417    
Performance based restricted stock units | Minimum        
Stock-Based Compensation        
Vest Range   0.00%    
Performance based restricted stock units | Maximum        
Stock-Based Compensation        
Vest Range   110.00%    
Service based restricted stock unit        
Stock-Based Compensation        
Vesting period   4 years    
2019 Equity Incentive Plan        
Stock-Based Compensation        
Number of authorized shares | shares 3,500,000      
Shares available for future issuance | shares   3,667,106    
2019 Equity Incentive Plan | Employee Stock Option        
Stock-Based Compensation        
Vesting period   4 years    
Contractual term   10 years