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Note 6 - Stock-based Compensation (Details Textual) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Apr. 11, 2033	Nov. 02, 2024	Oct. 28, 2023	Nov. 02, 2024	Oct. 28, 2023
Options and Restricted Stock [Member]
Share-Based Payment Arrangement, Expense		$ 0.7	$ 0.7	$ 1.7	$ 2.5
Restricted Stock [Member]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 3.4		$ 3.4
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)				1 year 9 months 18 days
Time-based and Performance-based Shares [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value				$ 2.2	$ 2.1
Incentive Plan 2020 [Member] \| Forecast [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized (in shares)	800,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)	1,800,000