Note 11 - Segment Reporting - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Jul. 31, 2026 |
Apr. 30, 2026 |
Jan. 31, 2026 |
Jul. 31, 2025 |
Apr. 30, 2025 |
Jan. 31, 2025 |
Jul. 31, 2026 |
Jul. 31, 2025 |
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| Net sales | $ 24,297,022 | $ 19,916,919 | $ 62,941,623 | $ 53,209,284 | ||||||
| Cost of goods sold | 15,202,314 | 13,597,608 | 40,882,703 | 36,928,838 | ||||||
| Income (loss) from operations | 2,111,632 | 562,474 | 3,207,203 | (719,080) | ||||||
| Interest expense, net | (247,112) | (260,002) | (692,205) | (772,559) | ||||||
| Other, net | 2,160 | 3,882 | (8,098) | 19,485 | ||||||
| Other income (expense), net | (244,952) | (256,120) | (700,303) | (753,074) | ||||||
| Income (loss) before income taxes | 1,866,680 | 306,354 | 2,506,900 | (1,472,154) | ||||||
| Income tax expense (benefit) | 8,563 | 4,468 | (8,505) | 31,313 | ||||||
| Net income (loss) | 1,858,117 | $ 1,054,817 | $ (397,529) | 301,886 | $ (697,922) | $ (1,107,431) | 2,515,405 | (1,503,467) | ||
| Single Reportable Segment [Member] | ||||||||||
| Net sales | 24,297,022 | 19,916,919 | 62,941,623 | 53,209,284 | ||||||
| Cost of goods sold | 15,202,314 | 13,597,608 | 40,882,703 | 36,928,838 | ||||||
| Employee and contracted sales personnel-related expenses | 4,795,818 | 3,855,114 | 12,627,619 | 11,296,809 | ||||||
| Shipping expenses | 705,288 | 526,574 | 1,771,427 | 1,428,902 | ||||||
| Travel and entertainment expenses | 167,751 | 144,790 | 572,046 | 478,494 | ||||||
| Professional fees and expenses | 123,896 | 126,132 | 340,370 | 428,644 | ||||||
| Other | [1] | 1,190,323 | 1,104,227 | 3,540,255 | 3,366,677 | |||||
| Income (loss) from operations | 2,111,632 | 562,474 | 3,207,203 | (719,080) | ||||||
| Interest expense, net | (247,112) | (260,002) | (692,205) | (772,559) | ||||||
| Other, net | 2,160 | 3,882 | (8,098) | 19,485 | ||||||
| Other income (expense), net | (244,952) | (256,120) | (700,303) | (753,074) | ||||||
| Income (loss) before income taxes | 1,866,680 | 306,354 | 2,506,900 | (1,472,154) | ||||||
| Income tax expense (benefit) | 8,563 | 4,468 | (8,505) | 31,313 | ||||||
| Net income (loss) | $ 1,858,117 | $ 301,886 | $ 2,515,405 | $ (1,503,467) | ||||||
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| X | ||||||||||
- Definition Amount of cost of shipping expenses. No definition available.
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| X | ||||||||||
- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of interest expense classified as nonoperating. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of other expense (income) and loss (gain) calculated as difference between segment revenue and separately disclosed expense category to arrive at segment profit (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Expenses incurred for travel and entertainment during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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