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Consolidated Statements of Stockholders' Equity (Deficit) - USD ($)
$ in Thousands
Total
Common Stock
Additional Pain In Capital
Accumulated Deficit
Balance at Dec. 31, 2022 $ 292,338 $ 4 $ 530,448 $ (238,114)
Balance, shares at Dec. 31, 2022   42,954,820    
Issuance of common stock upon exercise of stock options 3   3  
Issuance of common stock upon exercise of stock options, shares   713    
Issuance of common stock upon vesting of restricted stock, shares   3,205    
Shares withheld for taxes (10)   (10)  
Shares withheld for taxes, shares   (1,307)    
Stock-based compensation expense 4,765   4,765  
Net Income (Loss) (30,881)     (30,881)
Balance at Mar. 31, 2023 266,215 $ 4 535,206 (268,995)
Balance, shares at Mar. 31, 2023   42,957,431    
Balance at Dec. 31, 2023 170,175 $ 4 550,943 (380,772)
Balance, shares at Dec. 31, 2023   43,270,386    
Issuance of common stock upon exercise of stock options $ 189   189  
Issuance of common stock upon exercise of stock options, shares 88,283 88,283    
Issuance of common stock upon vesting of restricted stock, shares   148,980    
Shares withheld for taxes $ (141)   (141)  
Shares withheld for taxes, shares   (67,813)    
Issuance of common stock pursuant to at-the-market offering, net of issuance costs of $0.6 million, Amount 19,266 $ 1 19,265  
Issuance of common stock pursuant to at-the-market offering, net of issuance costs of $0.6 million, Share   6,350,000    
Issuance of common stock and pre-funded warrants pursuant to underwritten public offering, net of issuance costs of $6.3 million, Amount 91,652 $ 3 91,649  
Issuance of common stock and pre-funded warrants pursuant to underwritten public offering, net of issuance costs of $6.3 million, Share   32,379,667    
Stock-based compensation expense 5,679   5,679  
Net Income (Loss) (28,016)     (28,016)
Balance at Mar. 31, 2024 $ 258,804 $ 8 $ 667,584 $ (408,788)
Balance, shares at Mar. 31, 2024   82,169,503