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Note 21 - Quarterly Results of Operations (Unaudited) (Tables) | 12 Months Ended
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Oct. 31, 2025
Notes Tables |
Quarterly Financial Information [Table Text Block] |
|  | Quarter ended |
Fiscal year ended October 31, 2025 |  | January 31 |  |  | April 30 |  |  | July 31 |  |  | October 31 |
Net sales |  | $ | 15,742,617 |  |  | $ | 17,549,748 |  |  | $ | 19,916,919 |  |  | $ | 19,828,929 |
Gross profit |  |  | 4,626,794 |  |  |  | 5,334,341 |  |  |  | 6,319,311 |  |  |  | 6,318,490 |
Selling, general & administrative expenses |  |  | 5,459,059 |  |  |  | 5,743,455 |  |  |  | 5,736,667 |  |  |  | 6,029,403 |
Income (loss) from operations |  |  | (852,352 | ) |  |  | (429,202 | ) |  |  | 562,474 |  |  |  | 268,748 |
Income (loss) before income taxes |  |  | (1,095,364 | ) |  |  | (683,144 | ) |  |  | 306,354 |  |  |  | 47,597 |
Net income (loss) |  |  | (1,107,431 | ) |  |  | (697,922 | ) |  |  | 301,886 |  |  |  | 48,613 |
Basic and diluted net income (loss) per share |  | $ | (0.14 | ) |  | $ | (0.09 | ) |  | $ | 0.04 |  |  | $ | 0.01 |
|  | Quarter ended |
Fiscal year ended October 31, 2024 |  | January 31 |  |  | April 30 |  |  | July 31 |  |  | October 31 |
Net sales |  | $ | 14,854,765 |  |  | $ | 16,112,098 |  |  | $ | 16,221,671 |  |  | $ | 19,485,565 |
Gross profit |  |  | 3,713,522 |  |  |  | 4,038,636 |  |  |  | 3,920,224 |  |  |  | 6,532,390 |
Selling, general & administrative expenses |  |  | 5,093,105 |  |  |  | 5,319,580 |  |  |  | 5,237,646 |  |  |  | 5,850,216 |
Income (loss) from operations |  |  | (1,399,685 | ) |  |  | (1,301,137 | ) |  |  | (1,337,553 | ) |  |  | 662,088 |
Income (loss) before income taxes |  |  | (1,418,195 | ) |  |  | (1,594,119 | ) |  |  | (1,550,370 | ) |  |  | 373,175 |
Net income (loss) |  |  | (1,425,274 | ) |  |  | (1,601,346 | ) |  |  | (1,557,053 | ) |  |  | 373,462 |
Basic and diluted net income (loss) per share |  | $ | (0.18 | ) |  | $ | (0.21 | ) |  | $ | (0.20 | ) |  | $ | 0.05 |

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 270 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-1 + Details
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