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Note 13 - Earnings Per Share (Tables)
12 Months Ended
Sep. 30, 2025
Notes Tables  
Schedule of Weighted Average Number of Shares [Table Text Block]
  

September 30,

 
  

2025

  

2024

 

Weighted average common stock outstanding, basic

  7,787,924   7,680,706 

Dilutive impact of RSUs

  41,023   41,075 

Weighted average common stock outstanding, diluted

  7,828,947   7,721,781