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Note H - Earnings Per Share (Tables)
6 Months Ended
Jun. 30, 2021
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months Ended

  

Six Months Ended

 
  

June 30,

  

June 30,

 
  

2021

  

2020

  

2021

  

2020

 
  

(in thousands, except per share data)

 
                 

Net income (loss)

 $15,317  $(823) $27,266  $(2,127)
                 

Basic weighted average common shares outstanding

  5,726   5,766   5,726   5,756 

Dilutive effect of common stock equivalents

  29   -   27   - 

Diluted weighted average common shares outstanding

  5,755   5,766   5,753   5,756 
                 

Basic earnings (loss) per share

 $2.67  $(0.14) $4.76  $(0.37)

Diluted earnings (loss) per share

 $2.66  $(0.14) $4.74  $(0.37)