v3.26.1
Consolidated Statements of Changes in Shareholders' Equity - USD ($)
$ in Thousands
Common Stock Outstanding [Member]
Treasury Stock, Common [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Dec. 31, 2023 14,384,936        
Balance at Dec. 31, 2023 $ 43 $ (11,407) $ 427,286 $ (381,518) $ 34,404
Balance (in shares) at Dec. 31, 2023   768,595      
Vesting of restricted stock units and issuance of stock under incentive plans (in shares) 319,933 0      
Vesting of restricted stock units and issuance of stock under incentive plans $ 1 $ 0 (1) 0 0
Share-based compensation 0 0 2,011 0 2,011
Issuance of pre-funded warrants $ 0 0 12,628 12,628
Exercise of pre-funded warrants (in shares) 3,602,976        
Exercise of pre-funded warrants $ 2 $ 0 (2) 0 0
Registered Direct Offering (in shares) 2,483,586 0      
Registered Direct Offering $ 1 $ 0 5,188 0 5,189
Net loss $ 0 0 0 (29,277) (29,277)
Balance (in shares) at Dec. 31, 2024 20,791,431        
Balance at Dec. 31, 2024 $ 47 $ (11,407) 447,110 (410,795) $ 24,955
Balance (in shares) at Dec. 31, 2024   768,595     768,595
Vesting of restricted stock units and issuance of stock under incentive plans (in shares) 485,276        
Vesting of restricted stock units and issuance of stock under incentive plans $ 1 $ 0 (1) 0 $ 0
Share-based compensation 0 0 1,919 0 1,919
Issuance of pre-funded warrants $ 2 0 18,503 0 18,505
Exercise of pre-funded warrants (in shares) 5,585,216        
Exercise of pre-funded warrants $ 3 0 (3) 0 0
Net loss $ 0 0 0 (27,167) (27,167)
Issuance of common stock, pre-funded warrants and common stock warrants (in shares) 3,542,856        
Balance (in shares) at Dec. 31, 2025 30,404,779        
Balance at Dec. 31, 2025 $ 53 $ (11,407) $ 467,528 $ (437,962) $ 18,212
Balance (in shares) at Dec. 31, 2025   768,595     768,595