Nature of Operations, Liquidity and Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 28, 2023	Oct. 29, 2022	Oct. 28, 2023	Oct. 29, 2022	Jan. 28, 2023
Liquidity and Cash Flows [Abstract]
Net loss	$ (1,769)	$ (3,561)	$ (5,080)	$ (12,407)
Accumulated deficit	(145,018)	(133,301)	(145,018)	(133,301)	$ (139,938)
Net cash used in operating activities			(890)	(12,194)
Cash and cash equivalents	405	769	405	769	1,130
Net working capital (deficit)	(2,600)		(2,600)
Borrowings	8,874	9,494	8,874	9,494	8,812
Credit Facility [Member]
Liquidity and Cash Flows [Abstract]
Borrowings	8,900	9,500	8,900	9,500	$ 8,800
Outstanding letters of credit	0	0	0	0
Available borrowings	$ 2,100	$ 7,700	$ 2,100	$ 7,700