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CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($)
$ in Thousands
Total
Common Stock Purchase Agreement
At Market Issuance Sales Agreement
Common Stock
Common Stock
Common Stock Purchase Agreement
Common Stock
At Market Issuance Sales Agreement
Additional Paid-in Capital
Additional Paid-in Capital
Common Stock Purchase Agreement
Additional Paid-in Capital
At Market Issuance Sales Agreement
Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2022       84,610,114            
Beginning balance at Dec. 31, 2022 $ 73,033     $ 8     $ 165,912     $ (92,887)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                    
Issuance of common stock in connection with the Stock Purchase Agreement/At Market Issuance Sales Agreement, net of issuance cost (in shares)         2,952,763 89,383        
Issuance of common stock in connection with the Stock Purchase Agreement/At Market Issuance Sales Agreement, net of issuance cost   $ 18,982 $ 370   $ 1     $ 18,981 $ 370  
Issuance of common stock upon exercise of stock options and vesting of restricted stock units (in shares)       1,217,103            
Issuance of common stock upon exercise of stock options and vesting of restricted stock units 310           310      
Exercise of stock warrants (in shares)       100            
Issuance of common stock upon exercise of stock warrants, net of issuance cost 1           1      
Stock-based compensation 3,880           3,880      
Net loss $ (36,776)                 (36,776)
Ending balance (in shares) at Dec. 31, 2023 88,869,463     88,869,463            
Ending balance at Dec. 31, 2023 $ 59,800     $ 9     189,454     (129,663)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                    
Issuance of common stock in connection with the Stock Purchase Agreement/At Market Issuance Sales Agreement, net of issuance cost (in shares)           14,701,388        
Issuance of common stock in connection with the Stock Purchase Agreement/At Market Issuance Sales Agreement, net of issuance cost     $ 33,263     $ 2     $ 33,261  
Cancellation and retirement of common stock (in shares)       (5,500,000)            
Cancellation and retirement of common stock 0     $ (1)     1      
Issuance of common stock upon exercise of stock options and vesting of restricted stock units (in shares)       2,714,599            
Issuance of common stock upon exercise of stock options and vesting of restricted stock units 109           109      
Exercise of stock warrants (in shares)       13,075,664            
Issuance of common stock upon exercise of stock warrants, net of issuance cost 13,628     $ 2     13,626      
Issuance of common stock upon exchange of stock warrants for shares of common stock (in shares)       3,073,200            
Stock-based compensation 7,343           7,343      
Net loss $ (44,671)                 (44,671)
Ending balance (in shares) at Dec. 31, 2024 116,934,314     116,934,314            
Ending balance at Dec. 31, 2024 $ 69,472     $ 12     $ 243,794     $ (174,334)