Note 6 - Stock-based Compensation (Details Textual) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Apr. 11, 2033 |
Aug. 01, 2026 |
Aug. 02, 2025 |
Aug. 01, 2026 |
Aug. 02, 2025 |
|
| Share-Based Payment Arrangement, Expense | $ 0.8 | $ 0.7 | $ 0.1 | $ 1.2 | |
| Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | $ 5.4 | $ 5.4 | |||
| Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year) | 2 years | ||||
| 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 | $ 1.8 | $ 2.5 | |||
| 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 | ||||