Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Revision of Prior Period Change in Accounting Principle Adjustment Cumulative Effect Period of Adoption Adjustment	Common Stock	Additional Paid-in Capital	Treasury Stock	Accumulated Deficit	Accumulated Deficit Revision of Prior Period Change in Accounting Principle Adjustment Cumulative Effect Period of Adoption Adjustment	Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Feb. 02, 2019	$ 58,640	$ 5,276	$ 622	$ 310,393	$ (92,658)	$ (153,534)	$ 5,276	$ (6,183)
Beginning Balance (in shares) at Feb. 02, 2019			62,242		(12,755)
Board of directors compensation	142			142
Board of directors compensation (in shares)			36
Stock compensation expense	414			414
Restricted stock units (RSUs) granted for achievement of performance-based compensation, reclassified from liability to equity	304			304
Issuance of common stock, upon RSUs release			$ 4	(4)
Issuance of common stock, upon RSUs release (in shares)			374
Shares withheld for taxes related to net share settlement of RSUs	$ (192)			(192)
Shares withheld for taxes related to net share settlement of RSUs (in shares)			(78)
Deferred stock vested (in shares)			2
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201602Member
Accumulated other comprehensive income (loss):
Pension plan, net of taxes	$ 150							150
Foreign currency, net of taxes	(24)							(24)
Net income (loss)	(3,081)					(3,081)
Ending Balance at May. 04, 2019	61,629		$ 626	311,057	$ (92,658)	(151,339)		(6,057)
Ending Balance (in shares) at May. 04, 2019			62,576		(12,755)
Beginning Balance at Feb. 02, 2019	58,640	$ 5,276	$ 622	310,393	$ (92,658)	(153,534)	$ 5,276	(6,183)
Beginning Balance (in shares) at Feb. 02, 2019			62,242		(12,755)
Accumulated other comprehensive income (loss):
Net income (loss)	(3,043)
Ending Balance at Aug. 03, 2019	62,419		$ 627	311,706	$ (92,658)	(151,301)		(5,955)
Ending Balance (in shares) at Aug. 03, 2019			62,668		(12,755)
Beginning Balance at May. 04, 2019	61,629		$ 626	311,057	$ (92,658)	(151,339)		(6,057)
Beginning Balance (in shares) at May. 04, 2019			62,576		(12,755)
Board of directors compensation	142			142
Board of directors compensation (in shares)			45
Stock compensation expense	514			514
Issuance of common stock, upon RSUs release			$ 1	(1)
Issuance of common stock, upon RSUs release (in shares)			67
Shares withheld for taxes related to net share settlement of RSUs	(6)			(6)
Shares withheld for taxes related to net share settlement of RSUs (in shares)			(3)
Deferred stock vested (in shares)			3
Accumulated other comprehensive income (loss):
Pension plan, net of taxes	142							142
Foreign currency, net of taxes	(40)							(40)
Net income (loss)	38					38
Ending Balance at Aug. 03, 2019	62,419		$ 627	311,706	$ (92,658)	(151,301)		(5,955)
Ending Balance (in shares) at Aug. 03, 2019			62,668		(12,755)
Accumulated other comprehensive income (loss):
Cancellation of restricted stock, shares			20
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		(12,755)
Board of directors compensation	149		$ 1	148
Board of directors compensation (in shares)			93
Stock compensation expense	452			452
Issuance of common stock, upon RSUs release			$ 4	(4)
Issuance of common stock, upon RSUs release (in shares)			437
Deferred stock vested (in shares)			6
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		(12,755)
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		(12,755)
Accumulated other comprehensive income (loss):
Net income (loss)	(52,440)
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		(12,755)
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		(12,755)
Stock compensation expense	345			345
Deferred stock vested (in shares)			8
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		(12,755)