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Note 12 - Revenue Recognition (Tables) | 12 Months Ended
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Oct. 31, 2025
Notes Tables |
Revenue from External Customers by Geographic Areas [Table Text Block] |
|  | Years ended October 31, |
|  | 2025 |  |  | 2024 |
United States |  | $ | 57,791,446 |  |  | $ | 52,352,338 |
Outside the United States |  |  | 15,246,767 |  |  |  | 14,321,761 |
Total net sales |  | $ | 73,038,213 |  |  | $ | 66,674,099 |

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- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 + Details
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