Note 7 - Income Taxes - Components of Income Tax Expense/(Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 31, 2023	Jan. 31, 2022
Federal	$ (3)	$ 1
Foreign	2,971	2,317
State and other	166	144
Total current income tax expense	3,134	2,462
Federal	0	0
Foreign	479	(197)
State and other	0	0
Total deferred income tax expense/(benefit)	479	(197)
Total income tax expense	$ 3,613	$ 2,265

Amount of current federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current national tax expense (benefit) for non-US (United States of America) jurisdiction.

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