CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock At Cost [Member]	Accumulated Other Comprehensive Loss [Member]	Retained Earnings (Accumulated Deficit) [Member]	Total
Balance at Jan. 29, 2022	$ 39	$ 359,220	$ (230,170)	$ (910)	$ (120,894)	$ 7,285
Balance (in shares) at Jan. 29, 2022	3,903		(1,410)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ 0	0	$ 0	0	(8,846)	(8,846)
Issuance of shares, net of expenses (in shares)	0		638
Issuance of shares, net of expenses	$ 0	(97,127)	$ 104,264	0	0	7,137
Issuance of warrants	$ 0	1,518	$ 0	0	0	1,518
Common stock issued- Director grants (in shares)	9		0
Common stock issued- Director grants	$ 0	41	$ 0	0	0	41
Amortization of unearned compensation/restricted stock amortization	0	71	0	0	0	71
Balance at Jul. 30, 2022	$ 39	263,723	$ (125,906)	(910)	(129,740)	7,206
Balance (in shares) at Jul. 30, 2022	3,912		(772)
Balance at Apr. 30, 2022	$ 39	360,738	$ (230,170)	(910)	(125,324)	4,375
Balance (in shares) at Apr. 30, 2022	3,903		(1,410)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ 0	0	$ 0	0	(4,416)	(4,416)
Issuance of shares, net of expenses (in shares)	0		638
Issuance of shares, net of expenses	$ 0	(97,127)	$ 104,264	0	0	7,137
Common stock issued- Director grants (in shares)	9		0
Common stock issued- Director grants	$ 0	41	$ 0	0	0	41
Amortization of unearned compensation/restricted stock amortization	0	71	0	0	0	71
Balance at Jul. 30, 2022	$ 39	263,723	$ (125,906)	(910)	(129,740)	7,206
Balance (in shares) at Jul. 30, 2022	3,912		(772)
Balance at Jan. 28, 2023	$ 54	214,029	$ (76,132)	886	(139,938)	(1,101)
Balance (in shares) at Jan. 28, 2023	5,432		(467)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ 0	0	$ 0	0	(3,312)	(3,312)
Amortization of unearned compensation/restricted stock amortization	0	132	0	0	0	132
Balance at Jul. 29, 2023	$ 54	214,161	$ (76,132)	886	(143,250)	(4,281)
Balance (in shares) at Jul. 29, 2023	5,432		(467)
Balance at Apr. 29, 2023	$ 54	214,092	$ (76,132)	886	(142,089)	(3,189)
Balance (in shares) at Apr. 29, 2023	5,432		(467)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ 0	0	$ 0	0	(1,161)	(1,161)
Amortization of unearned compensation/restricted stock amortization	0	69	0	0	0	69
Balance at Jul. 29, 2023	$ 54	$ 214,161	$ (76,132)	$ 886	$ (143,250)	$ (4,281)
Balance (in shares) at Jul. 29, 2023	5,432		(467)