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Note 8 - Stockholders' Equity (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jul. 29, 2023
Jul. 29, 2023
Jul. 30, 2022
Apr. 06, 2023
Nov. 30, 2021
Credit Impairment Charges, Trade Receivables Credit Losses Recognized in Retained Earnings $ 800 $ 800      
Payments for Repurchase of Common Stock   11,199 $ 19,383    
Dividends Payable, Amount Per Share (in dollars per share)       $ 1.50 $ 1.25
Share Repurchase Program 2022 [Member]          
Payments for Repurchase of Common Stock   $ 8,100      
Stock Repurchased During Period, Shares (in shares)   394,321      
Stock Repurchase Program, Authorized Amount $ 50,000 $ 50,000