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Note 7 - Net Income (Loss) Per Share (Tables)
9 Months Ended
Sep. 30, 2021
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months Ended September 30,

  

Nine Months Ended September 30,

 
  

2021

  

2020

  

2021

  

2020

 
  

(Unaudited - In thousands, except per share data)

 

Basic:

                

Net income (loss)

 $18,333  $(4,343) $35,638  $(30,262)

Weighted average common shares outstanding

  20,786   20,786   20,847   20,731 

Net income (loss) per share

 $0.88  $(0.21) $1.71  $(1.46)
                 

Diluted:

                

Net income (loss) for dilutive share computation

 $18,333  $(4,343) $35,638  $(30,262)
                 

Number of shares used in basic per share computation

  20,786   20,786   20,847   20,731 

Unvested restricted stock and DSU's

            

Employee stock options

            

Weighted average common shares outstanding

  20,786   20,786   20,847   20,731 
                 

Net income (loss) per dilutive share

 $0.88  $(0.21) $1.71  $(1.46)