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Note 1 - Basis of Presentation (Details Textual) - USD ($) $ in Thousands	Apr. 29, 2023	Jan. 29, 2023	Jan. 28, 2023	Apr. 30, 2022
Retained Earnings (Accumulated Deficit)	$ 50,676		$ 61,375	$ 38,872
Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Retained Earnings (Accumulated Deficit)		$ (800)

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