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Note 3 - Allowance for Credit Losses for Trade Accounts Receivable
6 Months Ended
Apr. 30, 2025
Notes to Financial Statements  
Allowance for Credit Losses [Text Block]

(3)

Allowance for Credit Losses for Trade Accounts Receivable

 

A summary of changes in the allowance for credit losses for trade accounts receivable for the six months ended April 30, 2025 and 2024 follows:

 

   

Six Months Ended

 
   

April 30,

 
   

2025

   

2024

 

Balance at beginning of period

  $ 92,125     $ 71,189  

Bad debt recovery

    (27,232 )     (16,928 )

Balance at end of period

  $ 64,893     $ 54,261