XML 50 R28.htm IDEA: XBRL DOCUMENT v3.24.4
Note 2 - Allowance for Credit Losses for Trade Accounts Receivable (Tables)
12 Months Ended
Oct. 31, 2024
Notes Tables  
Accounts Receivable, Allowance for Credit Loss [Table Text Block]
   

Years ended October 31,

 
   

2024

   

2023

 

Balance at beginning of year

  $ 71,189     $ 69,643  

Bad debt expense

    20,936       1,546  

Balance at end of year

  $ 92,125     $ 71,189