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Note 12 - Income Per Common Share (Tables)
9 Months Ended
Sep. 30, 2020
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

For three months ended September 30, 2020

  

For nine months ended September 30, 2020

 
  

Income

Available to

Common

Shareholders

  

Average

Common

Shares

Outstanding

  

Per

Common

Share

  

Income

Available to

Common

Shareholders

  

Average

Common

Shares

Outstanding

  

Per

Common

Share

 

Basic Income Per Common Share

 $1,897,776   4,337,615  $0.44  $5,886,004   4,328,145  $1.36 

Effect of Dilutive Securities

      8,662           18,638     

Diluted Income Per Common Share

 $1,897,776   4,346,277  $0.44  $5,886,004   4,346,783  $1.35 
  

For three months ended September 30, 2019

  

For nine months ended September 30, 2019

 
  

Income

Available to

Common

Shareholders

  

Average

Common

Shares

Outstanding

  

Per

Common

Share

  

Income

Available to

Common

Shareholders

  

Average

Common

Shares

Outstanding

  

Per

Common

Share

 

Basic Income Per Common Share

 $2,550,542   4,396,241  $0.58  $7,099,405   4,429,066  $1.60 

Effect of Dilutive Securities

      58,091           56,532     

Diluted Income Per Common Share

 $2,550,542   4,454,332  $0.57  $7,099,405   4,485,598  $1.58