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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Income (Loss)
Retained Earnings (Accumulated Deficit)
Beginning balance (in shares) at Dec. 31, 2023   35,324,861      
Beginning balance at Dec. 31, 2023 $ (35,630) $ 353 $ 795,106 $ (4,859) $ (826,230)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock under stock compensation plan, net of forfeitures (in shares)   (1,658,780)      
Issuance of common stock under stock compensation plan, net of forfeitures 0 $ 17 (17)    
Stock-based compensation expense 2,225   2,225    
Issuance of common stock under ATM program (in shares)   5,380,164      
Issuance of common stock under ATM program 8,249 $ 54 8,195    
Other comprehensive income (loss) (166)     (166)  
Net loss (32,239)       (32,239)
Ending balance (in shares) at Sep. 30, 2024   42,363,805      
Ending balance at Sep. 30, 2024 (57,561) $ 424 805,509 (5,025) (858,469)
Beginning balance (in shares) at Jun. 30, 2024   41,167,385      
Beginning balance at Jun. 30, 2024 (49,715) $ 412 803,215 (5,016) (848,326)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock under stock compensation plan, net of forfeitures (in shares)   (15,330)      
Stock-based compensation expense 837   837    
Issuance of common stock under ATM program (in shares)   1,181,090      
Issuance of common stock under ATM program 1,469 $ 12 1,457    
Other comprehensive income (loss) (9)     (9)  
Net loss (10,143)       (10,143)
Ending balance (in shares) at Sep. 30, 2024   42,363,805      
Ending balance at Sep. 30, 2024 $ (57,561) $ 424 805,509 (5,025) (858,469)
Beginning balance (in shares) at Dec. 31, 2024 42,348,643 42,348,643      
Beginning balance at Dec. 31, 2024 $ (66,064) $ 423 806,231 (5,406) (867,312)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock under stock compensation plan, net of forfeitures (in shares)   (1,012,696)      
Issuance of common stock under stock compensation plan, net of forfeitures 0 $ 11 (11)    
Stock-based compensation expense 1,756   1,756    
Other comprehensive income (loss) 541     541  
Net loss $ (32,099)       (32,099)
Ending balance (in shares) at Sep. 30, 2025 43,361,339 43,361,339      
Ending balance at Sep. 30, 2025 $ (95,866) $ 434 807,976 (4,865) (899,411)
Beginning balance (in shares) at Jun. 30, 2025   43,370,187      
Beginning balance at Jun. 30, 2025 (81,737) $ 434 807,509 (4,916) (884,764)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock under stock compensation plan, net of forfeitures (in shares)   (8,848)      
Stock-based compensation expense 467   467    
Other comprehensive income (loss) 51     51  
Net loss $ (14,647)       (14,647)
Ending balance (in shares) at Sep. 30, 2025 43,361,339 43,361,339      
Ending balance at Sep. 30, 2025 $ (95,866) $ 434 $ 807,976 $ (4,865) $ (899,411)