Revenue (Narrative) (Details) - USD ($)	3 Months Ended
	May 01, 2021	May 02, 2020	Jan. 30, 2021
Revenue From Contract With Customer [Abstract]
Refund liabilities	$ 740,000	$ 718,000	$ 740,000
Return assets	495,000	500,000	495,000
Contract liabilities associated with unredeemed gift cards	1,400,000	1,300,000	1,700,000
Breakage revenue	42,000	19,000
Net sales associated with loyalty rewards	1,300,000	957,000
Contract liabilities associated with loyalty rewards	$ 1,100,000	$ 406,000	$ 755,000