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Note H - Earnings Per Share (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Three Months Ended

 
   

March 31,

 
   

2023

   

2022

 
   

(in thousands, except per share data)

 

Net income

  $ 5,231     $ 23,942  
                 

Basic weighted average common shares outstanding

    22,148       22,292  

Dilutive effect of common stock equivalents

    169       191  

Diluted weighted average common shares outstanding

    22,317       22,483  
                 

Basic earnings per share

  $ 0.24     $ 1.07  

Diluted earnings per share

  $ 0.23     $ 1.06