XML 42 R32.htm IDEA: XBRL DOCUMENT v3.22.1
Note 12 - Earnings Per Share (Tables)
6 Months Ended
Mar. 31, 2022
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
  

Three Months Ended March 31,

  

Six Months Ended March 31,

 
  

2022

  

2021

  

2022

  

2021

 

Net income (loss)

 $(24,494,429) $4,767,478  $(20,909,900) $9,490,741 

Weighted average common shares

  8,486,518   8,217,822   8,434,689   8,192,533 

Effect of dilutive securities:

                

Options to purchase common stock

     12,828      13,621 

Diluted average common shares

  8,486,518   8,230,650   8,434,689   8,206,154 

Earnings (loss) per share of common stock:

                

Basic

 $(2.89) $0.58  $(2.48) $1.16 

Diluted

 $(2.89) $0.58  $(2.48) $1.16