v3.26.1
Note 3 - Allowance for Credit Losses for Trade Accounts Receivable
9 Months Ended
Jul. 31, 2026
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 nine months ended July 31, 2026 and 2025 follows:

 

   

Nine Months Ended

 
   

July 31,

 
   

2026

   

2025

 

Balance at beginning of period

  $ 72,909     $ 92,125  

Bad debt expense (recovery)

    13,494       496  

Losses charged to allowance

    (1,854 )      

Balance at end of period

  $ 84,549     $ 92,621