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Note 12 - Earnings Per Share (Details Textual)				3 Months Ended		9 Months Ended
	Sep. 04, 2024 shares	Oct. 12, 2023	Sep. 28, 2023	Oct. 31, 2024 shares	Oct. 31, 2023 shares	Oct. 31, 2024 shares	Oct. 31, 2023 shares
Weighted Average Number of Shares Outstanding, Basic (in shares)				5,473,000	1,406,000	2,772,000	1,406,000
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio		10	10
Conversion of Series A Preferred Stock Into Common Stock [Member]
Conversion of Stock, Shares Issued (in shares)	6,600,000

X

- Definition

The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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