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Note 11 - Income Taxes (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Income Tax Expense (Benefit)	$ 396,000	$ 112,000	$ 1,313,000	$ 590,000
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	1,687,000	(1,597,000)	4,356,000	(2,001,000)
Deferred Tax Liabilities, Undistributed Foreign Earnings	0		0
Unrecognized Tax Benefits	$ 0	$ 0	$ 0	$ 0

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences.

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