Revenue (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jul. 29, 2023	Jul. 30, 2022	Jul. 29, 2023	Jul. 30, 2022	Jan. 28, 2023
Revenue from Contract with Customer [Abstract]
Refund liabilities	$ 866,000	$ 884,000	$ 866,000	$ 884,000	$ 866,000
Return assets	503,000	516,000	503,000	516,000	503,000
Contract liabilities associated with unredeemed gift cards	2,000,000	2,000,000	2,000,000	2,000,000	2,400,000
Breakage revenue			0	0	0
Net sales associated with loyalty rewards	1,400,000	1,300,000	2,700,000	2,600,000
Contract liabilities associated with loyalty rewards	$ 950,000	$ 889,000	$ 950,000	$ 889,000	$ 844,000