Nature of Operations and Summary of Significant Accounting Policies, Liquidity (Details) - USD ($) $ in Thousands	3 Months Ended											12 Months Ended
	Jan. 29, 2022	Oct. 30, 2021	[1]	Jul. 31, 2021	[2]	May 01, 2021	Jan. 30, 2021	Oct. 31, 2020	[3]	Aug. 01, 2020	May 02, 2020	Jan. 29, 2022	Jan. 30, 2021
Liquidity [Abstract]
Net loss	$ (5,811)	$ (886)		$ 82		$ (1,416)	$ (139)	$ 2,552		$ (899)	$ (5,406)	$ (8,031)	$ (3,892)
Accumulated deficit	(120,894)						(112,863)					(120,894)	(112,863)
Cash and cash equivalents	1,218						1,809					1,218	1,809
Net working capital	16,300						10,800					16,300	10,800
Outstanding borrowings	9,966						6,339					9,966	6,339
Credit Facility [Member]
Liquidity [Abstract]
Outstanding borrowings	$ 10,000						$ 6,300					$ 10,000	$ 6,300

[1] Includes $1.6 million in other income related to an insurance settlement

[2] Includes $2.0 million in income related to the forgiveness of the PPP Loan

[3] Includes an income tax benefit of $3.5 million related to the reversal of liabilities accrued pursuant to ASC 740-10, Accounting for Uncertain Tax Positions