Nature of Operations, Liquidity and Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 29, 2023	Apr. 30, 2022	Jan. 28, 2023
Liquidity and Cash Flows [Abstract]
Net loss	$ (2,152)	$ (4,428)
Accumulated deficit	(142,090)	(125,322)	$ (139,938)
Net cash used in operating activities	(762)	(5,820)
Cash and cash equivalents	514	828	1,130
Net working capital	10,800
Borrowings	9,295	10,508	8,812
Credit Facility [Member]
Liquidity and Cash Flows [Abstract]
Borrowings	9,300	10,500	$ 8,800
Outstanding letters of credit	0	0
Available borrowings	$ 3,300	$ 3,600