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Note 16 - Income Taxes (Details Textual) - USD ($)
$ in Millions
3 Months Ended
May 02, 2020
May 04, 2019
Effective Income Tax Rate Reconciliation, Percent, Total 19.90% 25.20%
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-based Payment Arrangement, Amount $ 0.1  
Effective Income Tax Rate, Before Discrete Benefits of Provisions 26.60% 24.30%