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Note 15 - Subsequent Events | 6 Months Ended
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Jul. 31, 2025
Notes to Financial Statements |
Subsequent Events [Text Block] | (15) Subsequent Events We have completed an evaluation of all subsequent events after the balance sheet date of July 31, 2025 through the date this Form 10-Q was filed with the SEC, to ensure that this filing includes appropriate disclosure of events both recognized in the financial statements as of July 31, 2025, and events which occurred subsequently but were not recognized in the financial statements. We have concluded that no subsequent events have occurred that require disclosure, except as disclosed within these financial statements.

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/855/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2 + Details
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