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Note 2 - Business Segment Reporting (Tables) | 9 Months Ended
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Oct. 31, 2025
Notes Tables |
Schedule of Segment Reporting Information, by Segment [Table Text Block] |
|  | Three Months Ended October 31, |  |  | Nine Months Ended October 31, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Net sales |  | $ | 61,148 |  |  | $ | 41,563 |  |  | $ | 155,796 |  |  | $ | 113,397 |
Cost of sales |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Labor |  |  | 7,718 |  |  |  | 5,896 |  |  |  | 20,911 |  |  |  | 16,446 |
Materials |  |  | 24,309 |  |  |  | 14,939 |  |  |  | 60,672 |  |  |  | 40,841 |
Depreciation and amortization |  |  | 876 |  |  |  | 745 |  |  |  | 2,585 |  |  |  | 2,310 |
Other costs of sales |  |  | 7,240 |  |  |  | 5,897 |  |  |  | 19,477 |  |  |  | 15,723 |
Total cost of sales |  |  | 40,143 |  |  |  | 27,477 |  |  |  | 103,645 |  |  |  | 75,320 |
Operating expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Salaries and wages |  |  | 4,906 |  |  |  | 4,147 |  |  |  | 16,051 |  |  |  | 11,805 |
Depreciation and amortization |  |  | 110 |  |  |  | 153 |  |  |  | 293 |  |  |  | 377 |
Other general and administrative expense |  |  | 3,330 |  |  |  | 3,030 |  |  |  | 9,783 |  |  |  | 7,275 |
General and administrative expenses |  |  | 8,346 |  |  |  | 7,330 |  |  |  | 26,127 |  |  |  | 19,457 |
Selling expense |  |  | 1,256 |  |  |  | 1,170 |  |  |  | 3,545 |  |  |  | 3,757 |
Total operating expenses |  |  | 9,602 |  |  |  | 8,500 |  |  |  | 29,672 |  |  |  | 23,214 |
Income from operations |  |  | 11,403 |  |  |  | 5,586 |  |  |  | 22,479 |  |  |  | 14,863 |
Interest expense |  |  | 497 |  |  |  | 468 |  |  |  | 1,318 |  |  |  | 1,489 |
Other expense |  |  | 6 |  |  |  | 50 |  |  |  | 72 |  |  |  | 156 |
Income before income tax |  |  | 10,900 |  |  |  | 5,068 |  |  |  | 21,089 |  |  |  | 13,218 |
Income tax expense |  |  | 2,986 |  |  |  | 1,615 |  |  |  | 6,058 |  |  |  | 3,692 |
Net income |  |  | 7,914 |  |  |  | 3,453 |  |  |  | 15,031 |  |  |  | 9,526 |
Less: Net income attributable to non-controlling interest |  |  | 1,599 |  |  |  | 962 |  |  |  | 2,913 |  |  |  | 2,303 |
Net income attributable to common stock |  | $ | 6,315 |  |  | $ | 2,491 |  |  | $ | 12,118 |  |  | $ | 7,223 |

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 + Details
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