Annual report [Section 13 and 15(d), not S-K Item 405]

Equity Instruments - Common Stock Reserved for Issuance (Details)

v3.26.1
Equity Instruments - Common Stock Reserved for Issuance (Details) - shares
Dec. 31, 2025
Dec. 31, 2024
Mar. 31, 2022
Feb. 28, 2022
Class of Stock [Line Items]        
Shares of common stock reserved (in shares) 191,062 437,743    
2021 Stock Option Plan        
Class of Stock [Line Items]        
Shares of common stock reserved (in shares) 148,787   3,491 6,978
Common stock warrants        
Class of Stock [Line Items]        
Shares of common stock reserved (in shares) 36,892 366,946    
Shares available for future grant under 2021 Equity Incentive Plan | 2021 Stock Option Plan        
Class of Stock [Line Items]        
Shares of common stock reserved (in shares) 0 46,456    
Reserved for At-the-Market offering        
Class of Stock [Line Items]        
Shares of common stock reserved (in shares) 5,383 5,383    
Reserved for employee stock purchase plan        
Class of Stock [Line Items]        
Shares of common stock reserved (in shares) 148,787 18,958