XML 50 R31.htm IDEA: XBRL DOCUMENT
v3.22.4

Note 7 - Long-term Debt and Notes Payable (Tables) | 12 Months Ended
--- | ---
Oct. 31, 2022
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | 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 |  | $ | 3,669,294 |  |  | $ | 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 |  |  | 859,308 |  |  |  | 954,375 |
Total long-term debt |  |  | 4,528,602 |  |  |  | 4,853,451 |
Less current installments |  |  | 338,094 |  |  |  | 324,840 |
Long-term debt, excluding current installments |  | $ | 4,190,508 |  |  | $ | 4,528,611 |

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration