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Statements of Stockholders' Equity (Deficit) (Unaudited) - USD ($)
$ in Thousands
Total
At-the-Market Offering Program
Underwritten Public Offering
Common Stock
Common Stock
At-the-Market Offering Program
Common Stock
Underwritten Public Offering
Treasury Stock
Additional Paid-in Capital
Additional Paid-in Capital
At-the-Market Offering Program
Additional Paid-in Capital
Underwritten Public Offering
Accumulated Deficit
Beginning balance at Dec. 31, 2022 $ (74,814)     $ 3       $ 652,276     $ (727,093)
Beginning balance, shares at Dec. 31, 2022       41,468,871     19        
401(k) matching contribution 456             456      
401(k) matching contribution, shares       52,130              
Vesting of restricted shares, shares       414,119              
Stock-based compensation 7,048             7,048      
ESPP shares issued 856             856      
ESPP shares issued, shares       121,801              
Issuance of common stock, shares         1,514,219            
Issuance of common stock, net   $ 14,073     $ 1       $ 14,072    
Net loss (37,814)                   (37,814)
Ending balance at Mar. 31, 2023 (90,195)     $ 4       674,708     (764,907)
Ending balance, shares at Mar. 31, 2023       43,571,140     19        
Beginning balance at Dec. 31, 2022 $ (74,814)     $ 3       652,276     (727,093)
Beginning balance, shares at Dec. 31, 2022       41,468,871     19        
401(k) matching contribution, shares 52,130                    
Net loss $ (78,779)                    
Ending balance at Jun. 30, 2023 17,600     $ 5       823,467     (805,872)
Ending balance, shares at Jun. 30, 2023       56,639,085     19        
Beginning balance at Dec. 31, 2022 (74,814)     $ 3       652,276     (727,093)
Beginning balance, shares at Dec. 31, 2022       41,468,871     19        
Issuance of common stock, shares   1,514,219                  
Ending balance at Dec. 31, 2023 $ (72,759)     $ 5       855,921     (928,685)
Ending balance, shares at Dec. 31, 2023 57,970,044     57,970,044     19        
Beginning balance at Mar. 31, 2023 $ (90,195)     $ 4       674,708     (764,907)
Beginning balance, shares at Mar. 31, 2023       43,571,140     19        
Vesting of restricted shares 6             6      
Vesting of restricted shares, shares       259,195              
Stock-based compensation 7,253             7,253      
Issuance of common stock from exercises of stock options 111             111      
Issuance of common stock from exercises of stock options, shares       15,000              
Issuance of common stock, shares           12,793,750          
Issuance of common stock, net     $ 141,390     $ 1       $ 141,389  
Net loss (40,965)                   (40,965)
Ending balance at Jun. 30, 2023 17,600     $ 5       823,467     (805,872)
Ending balance, shares at Jun. 30, 2023       56,639,085     19        
Beginning balance at Dec. 31, 2023 $ (72,759)     $ 5       855,921     (928,685)
Beginning balance, shares at Dec. 31, 2023 57,970,044     57,970,044     19        
401(k) matching contribution $ 712             712      
401(k) matching contribution, shares       93,736              
Vesting of restricted shares, shares       340,542              
Stock-based compensation 5,626             5,626      
ESPP shares issued 770             770      
ESPP shares issued, shares       119,779              
Net loss (82,852)                   (82,852)
Ending balance at Mar. 31, 2024 (148,503)     $ 5       863,029     (1,011,537)
Ending balance, shares at Mar. 31, 2024       58,524,101     19        
Beginning balance at Dec. 31, 2023 $ (72,759)     $ 5       855,921     (928,685)
Beginning balance, shares at Dec. 31, 2023 57,970,044     57,970,044     19        
401(k) matching contribution, shares 93,736                    
Issuance of common stock, shares   0                  
Net loss $ (174,298)                    
Ending balance at Jun. 30, 2024 $ (233,829)     $ 5       869,149     (1,102,983)
Ending balance, shares at Jun. 30, 2024 58,601,025     58,601,025     19        
Beginning balance at Mar. 31, 2024 $ (148,503)     $ 5       863,029     (1,011,537)
Beginning balance, shares at Mar. 31, 2024       58,524,101     19        
Vesting of restricted shares, shares       74,492              
Stock-based compensation 6,099             6,099      
Issuance of common stock from exercises of stock options 21             21      
Issuance of common stock from exercises of stock options, shares       2,432              
Issuance of common stock, shares   0                  
Net loss (91,446)                   (91,446)
Ending balance at Jun. 30, 2024 $ (233,829)     $ 5       $ 869,149     $ (1,102,983)
Ending balance, shares at Jun. 30, 2024 58,601,025     58,601,025     19