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Note 6 - Stock-based Compensation (Details Textual) - USD ($)
$ in Millions
3 Months Ended
Apr. 11, 2033
May 04, 2024
Apr. 29, 2023
Options and Restricted Stock [Member]      
Share-Based Payment Arrangement, Expense   $ 0.4 $ 1.1
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount   $ 4.1  
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)   2 years 1 month 6 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   $ 2.1 $ 1.6
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