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Note 6 - Long-term Debt and Notes Payable (Tables)
3 Months Ended
Jan. 31, 2022
Notes Tables  
Schedule of Debt [Table Text Block]
  

January 31,

  

October 31,

 
  

2022

  

2021

 

Virginia Real Estate Loan ($6.5 million original principal) payable in monthly installments of $31,812, including interest (at 3.95%), with final payment of $3,318,029 due May 1, 2024

 $3,842,812  $3,899,076 

North Carolina Real Estate Loan ($2.24 million original principal) payable in monthly installments of $10,963, including interest (at 3.95%), with final payment of $711,773 due May 1, 2024

  931,042   954,375 

Total long-term debt

  4,773,854   4,853,451 

Less current installments

  328,130   324,840 

Long-term debt, excluding current installments

 $4,445,724  $4,528,611