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Note 6 - Long-term Debt and Notes Payable (Tables)
9 Months Ended
Jul. 31, 2021
Notes Tables  
Schedule of Debt [Table Text Block]
  

July 31,

  

October 31,

 
  

2021

  

2020

 

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

 $3,954,778  $4,119,850 

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

  977,474   1,045,716 

Total long-term debt

  4,932,252   5,165,566 

Less current installments

  321,583   312,109 

Long-term debt, excluding current installments

 $4,610,669  $4,853,457