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Revenue Recognition (Narrative) (Details) - Sales on Company's Proprietary Credit Card [Member] - USD ($)
3 Months Ended 6 Months Ended
Jul. 29, 2023
Jul. 30, 2022
Jul. 29, 2023
Jul. 30, 2022
Revenue Recognition [Line Items]        
Customer credit losses $ 151,000 $ 87,000 $ 272,000 $ 173,000
Revenue from Contract with Customer, Excluding Assessed Tax 5,900,000 $ 5,800,000 11,700,000 $ 11,500,000
Secured [Member]        
Revenue Recognition [Line Items]        
Receivable $ 0   $ 0