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Note 2 - Loss Per Share (Tables)
3 Months Ended
Mar. 31, 2024
Earnings Per Share [Abstract]  
Schedule of Securities Not Considered in Calculation of Diluted Weighted Average Shares

Securities not considered in the calculation of diluted weighted average shares, but that could be dilutive in the future as of March 31, 2024 and 2023, were as follows (in thousands):

 

 

March 31, 2024

 

 

March 31, 2023

 

Common stock warrants

 

 

4,386

 

 

 

6,033

 

Common stock options

 

 

51,649

 

 

 

37,870

 

Total potential dilutive securities

 

 

56,035

 

 

 

43,903