v3.26.3
Note 4 - Receivables (Tables)
9 Months Ended
Aug. 31, 2026
Notes Tables  
Financing Receivable, Allowance for Credit Loss [Table Text Block]
  

Three Months Ended

  

Three Months Ended

 
  

August 31, 2026

  

August 31, 2025

 

Balance, beginning

 $72,914  $47,839 

Provision charged to expense (expected recovery)

  (46,056)  (3,150)

Less amounts (charged-off) recovered

  -   - 

Balance, ending

 $26,858  $44,689 
  

Nine Months Ended

  

Nine Months Ended

 
  

August 31, 2026

  

August 31, 2025

 

Balance, beginning

 $60,601  $108,636 

Provision charged to expense (expected recovery)

  (33,743)  (63,947)

Less amounts charged-off

  -   - 

Balance, ending

 $26,858  $44,689