v3.26.1
Note 11 - Leases (Tables)
9 Months Ended
Jun. 30, 2026
Notes Tables  
Lease, Cost [Table Text Block]
  

Three Months Ended

  

Nine Months Ended

 
  

June 30,

  

June 30,

 
  

2026

  

2025

  

2026

  

2025

 

Operating lease cost

 $186,233  $186,233  $558,698  $558,699 

Short-term lease cost

  2,541   2,541   7,623   7,623 

Variable lease cost

  17,909   5,440   69,591   54,009 

Total lease cost

 $206,683  $194,214  $635,912  $620,331 
Lessee, Operating Lease [Table Text Block]
  

June 30,

  

September 30,

 
  

2026

  

2025

 

Operating Leases

        

Weighted-average remaining lease term (years)

  3.7   4.4 

Weighted-average discount rate

  7.1%  7.1%