Quarterly report [Sections 13 or 15(d)]

Convertible Redeemable Preferred Stock and Stockholders' Equity - Purchase Rights (Details)

v3.25.3
Convertible Redeemable Preferred Stock and Stockholders' Equity - Purchase Rights (Details)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 26, 2025
director
Apr. 01, 2025
shares
Sep. 30, 2024
shares
Sep. 30, 2025
shares
Dec. 31, 2024
shares
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Issuance of common stock in connection with warrant exercise (in shares)   2,989,887 2,372,000 6,235,998  
Aggregate shares issued upon exercise of warrants (in shares)       1 1
February 2025 Placement Agency Agreement          
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Aggregate shares issued upon exercise of warrants (in shares)       475,713  
December 2024 Inducement Warrants          
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Issuance of common stock in connection with warrant exercise (in shares)         2,513,703
September Purchase Agreement          
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Maximum percentage of shareholders right to participate in the future issuance of stocks 20.00%        
September Purchase Agreement | Beneficial ownership interest more than 10%          
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Number of directors that can be appointed optionally with rights available | director 2        
September Purchase Agreement | Beneficial ownership interest more than 5% and up to 10%          
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Number of directors that can be appointed optionally with rights available | director 1        
September Purchase Agreement | Minimum | Beneficial ownership interest more than 10%          
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Percentage of beneficial ownership interest 10.00%        
September Purchase Agreement | Minimum | Beneficial ownership interest more than 5% and up to 10%          
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Percentage of beneficial ownership interest 5.00%        
September Purchase Agreement | Maximum | Beneficial ownership interest more than 5% and up to 10%          
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Percentage of beneficial ownership interest 10.00%        
February 2024 Public Offering | Common stock purchase warrants          
Convertible Redeemable Preferred Stock and Stockholders' Equity          
Aggregate shares issued upon exercise of warrants (in shares)       12,068 328,483