Consolidated Statements of Changes in Stockholders' Equity (Deficit) (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Treasury Stock	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Feb. 01, 2020	$ 58,423	$ 633	$ 312,933	$ (92,658)	$ (156,054)	$ (6,431)
Beginning Balance (in shares) at Feb. 01, 2020		63,297,000		(12,755,000)
Board of directors compensation	149	$ 1	148
Board of directors compensation (in shares)		93,000
Stock compensation expense	452		452
Issuance of common stock, upon RSUs/PSUs release		$ 4	(4)
Issuance of common stock, upon RSUs/PSUs release (in shares)		437,000
Deferred stock vested (in shares)		6,000
Accumulated other comprehensive income (loss):
Pension plan, net of taxes	242					242
Foreign currency, net of taxes	(34)					(34)
Net income (loss)	(41,726)				(41,726)
Ending Balance at May. 02, 2020	17,506	$ 638	313,529	$ (92,658)	(197,780)	(6,223)
Ending Balance (in shares) at May. 02, 2020		63,833,000		(12,755,000)
Beginning Balance at Feb. 01, 2020	58,423	$ 633	312,933	$ (92,658)	(156,054)	(6,431)
Beginning Balance (in shares) at Feb. 01, 2020		63,297,000		(12,755,000)
Accumulated other comprehensive income (loss):
Net income (loss)	(59,462)
Ending Balance at Oct. 31, 2020	1,057	$ 643	314,316	$ (92,658)	(215,516)	(5,728)
Ending Balance (in shares) at Oct. 31, 2020		64,324,000		(12,755,000)
Beginning Balance at May. 02, 2020	17,506	$ 638	313,529	$ (92,658)	(197,780)	(6,223)
Beginning Balance (in shares) at May. 02, 2020		63,833,000		(12,755,000)
Stock compensation expense	345		345
Deferred stock vested (in shares)		8,000
Accumulated other comprehensive income (loss):
Pension plan, net of taxes	253					253
Foreign currency, net of taxes	(5)					(5)
Net income (loss)	(10,714)				(10,714)
Ending Balance at Aug. 01, 2020	7,385	$ 638	313,874	$ (92,658)	(208,494)	(5,975)
Ending Balance (in shares) at Aug. 01, 2020		63,841,000		(12,755,000)
Board of directors compensation	120	$ 3	117
Board of directors compensation (in shares)		252,000
Stock compensation expense	326		326
Issuance of common stock, upon RSUs/PSUs release		$ 1	(1)
Issuance of common stock, upon RSUs/PSUs release (in shares)		131,000
Deferred stock vested	1	$ 1
Deferred stock vested (in shares)		100,000
Accumulated other comprehensive income (loss):
Pension plan, net of taxes	247					247
Net income (loss)	(7,022)				(7,022)
Ending Balance at Oct. 31, 2020	1,057	$ 643	314,316	$ (92,658)	(215,516)	(5,728)
Ending Balance (in shares) at Oct. 31, 2020		64,324,000		(12,755,000)
Beginning Balance at Jan. 30, 2021	(4,077)	$ 647	314,747	$ (92,658)	(220,592)	(6,221)
Beginning Balance (in shares) at Jan. 30, 2021		64,656,000		(12,755,000)
Issuance of common stock through private direct offering, net of offering costs	4,375	$ 111	4,264
Issuance of common stock through private direct offering, net of offering costs (in shares)		11,111,000
Board of directors compensation	109	$ 1	108
Board of directors compensation (in shares)		137,000
Stock compensation expense	327		327
Issuance of common stock, upon RSUs/PSUs release		$ 3	(3)
Issuance of common stock, upon RSUs/PSUs release (in shares)		308,000
Accumulated other comprehensive income (loss):
Pension plan, net of taxes	78					78
Foreign currency, net of taxes	(25)					(25)
Net income (loss)	8,697				8,697
Ending Balance at May. 01, 2021	9,484	$ 762	319,443	$ (92,658)	(211,895)	(6,168)
Ending Balance (in shares) at May. 01, 2021		76,212,000		(12,755,000)
Beginning Balance at Jan. 30, 2021	$ (4,077)	$ 647	314,747	$ (92,658)	(220,592)	(6,221)
Beginning Balance (in shares) at Jan. 30, 2021		64,656,000		(12,755,000)
Issuance of common stock through private direct offering, net of offering costs (in shares)		298,150
Exercise of stock options (in shares)	429,955
Accumulated other comprehensive income (loss):
Net income (loss)	$ 46,804
Ending Balance at Oct. 30, 2021	47,733	$ 768	319,439	$ (92,658)	(173,788)	(6,028)
Ending Balance (in shares) at Oct. 30, 2021		76,777,000		(12,755,000)
Beginning Balance at May. 01, 2021	9,484	$ 762	319,443	$ (92,658)	(211,895)	(6,168)
Beginning Balance (in shares) at May. 01, 2021		76,212,000		(12,755,000)
Board of directors compensation	110	$ 1	109
Board of directors compensation (in shares)		70,000
Stock compensation expense	316		316
Exercise of stock options	4		4
Exercise of stock options (in shares)		7,000
Accumulated other comprehensive income (loss):
Pension plan, net of taxes	78					78
Foreign currency, net of taxes	(17)					(17)
Net income (loss)	24,451				24,451
Ending Balance at Jul. 31, 2021	34,426	$ 763	319,872	$ (92,658)	(187,444)	(6,107)
Ending Balance (in shares) at Jul. 31, 2021		76,289,000		(12,755,000)
Board of directors compensation	77		77
Board of directors compensation (in shares)		15,000
Stock compensation expense	295		295
Exercise of stock options	346	$ 4	342
Exercise of stock options (in shares)		423,000
Issuance of common stock, upon RSUs/PSUs release		$ 3	(3)
Issuance of common stock, upon RSUs/PSUs release (in shares)		240,000
Shares withheld for taxes related to net share settlements	(1,146)	$ (2)	(1,144)
Shares withheld for taxes related to net share settlements (in shares)		(190,000)
Accumulated other comprehensive income (loss):
Pension plan, net of taxes	77					77
Foreign currency, net of taxes	2					2
Net income (loss)	13,656				13,656
Ending Balance at Oct. 30, 2021	$ 47,733	$ 768	$ 319,439	$ (92,658)	$ (173,788)	$ (6,028)
Ending Balance (in shares) at Oct. 30, 2021		76,777,000		(12,755,000)