Note 2 - Segment Reporting - Schedule of Segment Performance (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Sep. 27, 2026 |
Sep. 28, 2025 |
Sep. 27, 2026 |
Sep. 28, 2025 |
|
| Net sales | $ 19,028 | $ 23,695 | $ 35,794 | $ 39,173 |
| Cost of products sold | 12,945 | 17,124 | 21,680 | 29,084 |
| Marketing and administrative expenses | 4,519 | 4,708 | 9,751 | 9,425 |
| Income tax expense | 469 | 423 | 1,183 | 144 |
| Segment net income | 1,317 | 1,157 | 3,377 | 53 |
| Single Reportable Segment [Member] | ||||
| Net sales | 19,028 | 23,695 | 35,794 | 39,173 |
| Cost of products sold | 12,945 | 17,124 | 21,680 | 29,084 |
| Marketing and administrative expenses | 4,519 | 4,708 | 9,751 | 9,425 |
| Interest expense, net and other | (222) | 283 | (197) | 467 |
| Income tax expense | 469 | 423 | 1,183 | 144 |
| Segment net income | $ 1,317 | $ 1,157 | $ 3,377 | $ 53 |
| X | ||||||||||
- Definition Amount of interest income (expense) and other nonoperating income (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 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 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 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 The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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