Nature of Operations and Basis of Presentation (Narrative) (Details) $ in Thousands	9 Months Ended
	Oct. 27, 2024 USD ($) item segment	Jan. 28, 2024 USD ($)
Reclassification [Line Items]
Number of reportable segments | segment	1
Number of classes of authorized common stock	2
Common stock voting and conversion rights	Each share of Class A common stock is entitled to ten votes per share and is convertible at any time into one share of Class B common stock. Each share of Class B common stock is entitled to one vote per share.
Inventory reserves | $	$ 1,558	$ 1,361
Class A Common Stock [Member]
Reclassification [Line Items]
Number of votes per share	10
Class B Common Stock [Member]
Reclassification [Line Items]
Number of votes per share	1
Maximum [Member]
Reclassification [Line Items]
Period for amounts receivable from credit card issuers converted to cash	4 days
Minimum [Member]
Reclassification [Line Items]
Period for amounts receivable from credit card issuers converted to cash	2 days