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Note 3 - Earnings Per Share (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months Ended

  

Six Months Ended

 
  

June 30,

  

June 30,

 
  

2022

  

2021

  

2022

  

2021

 

Basic earnings per share calculation:

                

Net (loss) income

 $(2,703) $10,252  $(5,107) $9,042 

Weighted average number of common shares outstanding

  20,244,176   18,760,910   19,977,477   17,973,896 

Basic net (loss) income per share

 $(0.13) $0.55  $(0.26) $0.50 

Diluted earnings per share calculation:

                

Net (loss) income

 $(2,703) $10,252  $(5,107) $9,042 

Weighted average number of common shares outstanding

  20,244,176   18,760,910   19,977,477   17,973,896 

Common stock equivalents:

                

Non-vested stock awards (1)

     639,150      889,874 

Weighted average number of common shares outstanding

  20,244,176   19,400,060   19,977,477   18,863,770 

Diluted net (loss) income per share

 $(0.13) $0.53  $(0.26) $0.48