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Note 7 - Earnings Per Share (Tables)
9 Months Ended
Sep. 30, 2024
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months Ended September 30,

  

Nine Months Ended September 30,

 
  

2024

  

2023

  

2024

  

2023

 

Basic Earnings (Loss) per Share:

                

Net loss — basic

 $(10,754) $(10,723) $(30,362) $(35,386)

Weighted average shares outstanding — basic

  21,435   20,217   21,187   20,158 

Basic loss per share

 $(0.50) $(0.53) $(1.43) $(1.76)
                 

Diluted Earnings (Loss) per Share:

                

Net loss — diluted

 $(10,754) $(10,723) $(30,362) $(35,386)

Weighted average shares outstanding — diluted

  21,435   20,217   21,187   20,158 

Diluted loss per share

 $(0.50) $(0.53) $(1.43) $(1.76)
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
  

Three Months Ended September 30,

  

Nine Months Ended September 30,

 
  

2024

  

2023

  

2024

  

2023

 

Anti-dilutive shares due to:

                

Exercise prices higher than the average market price

            

Net loss

  95   237   85   110