Revenue (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 30, 2021	Oct. 31, 2020	Oct. 30, 2021	Oct. 31, 2020	Jan. 30, 2021
Revenue From Contract With Customer [Abstract]
Refund liabilities	$ 740,000	$ 718,000	$ 740,000	$ 718,000	$ 740,000
Return assets	495,000	500,000	495,000	500,000	495,000
Contract liabilities associated with unredeemed gift cards	1,400,000	1,200,000	1,400,000	1,200,000	1,700,000
Breakage revenue	41,000	27,000	121,000	69,000
Net sales associated with loyalty rewards	1,700,000	1,300,000	4,500,000	3,200,000
Contract liabilities associated with loyalty rewards	$ 1,000,000.0	$ 828,000	$ 1,000,000.0	$ 828,000	$ 755,000