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	Revision of Prior Period, Accounting Standards Update, Adjustment [Member] Common Stock [Member]	Revision of Prior Period, Accounting Standards Update, Adjustment [Member] Additional Paid-in Capital [Member]	Revision of Prior Period, Accounting Standards Update, Adjustment [Member] Treasury Stock At Cost [Member]	Revision of Prior Period, Accounting Standards Update, Adjustment [Member] Accumulated Other Comprehensive Loss [Member]	Revision of Prior Period, Accounting Standards Update, Adjustment [Member] Retained Earnings (Accumulated Deficit) [Member]	Revision of Prior Period, Accounting Standards Update, Adjustment [Member]
Balance at Feb. 03, 2018	$ 32	$ 341,715	$ (230,145)	$ (998)	$ 47,611	$ 158,214
Balance (ASU 2014-09 [Member]) at Feb. 03, 2018							$ 0	$ 0	$ 0	$ 0	$ (456)	$ (456)
Balance (in shares) at Feb. 03, 2018	3,215		(1,408)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ 0	0	$ 0	0	(97,382)	(97,382)
Pension actuarial income (loss) adjustment	0	0	0	263	0	263
Vested restricted shares	$ 0	0	$ (21)	0	0	(21)
Vested restricted shares (in shares)	0		(1)
Common stock issued-new grants	$ 0	79	$ 0	0	0	80
Common stock issued-new grants (in shares)	7		0
Amortization of unearned compensation/restricted stock amortization	$ 0	3,032	$ 0	0	0	3,032
Balance at Feb. 02, 2019	$ 32	344,826	$ (230,166)	(735)	(50,227)	63,730
Balance (in shares) at Feb. 02, 2019	3,222		(1,409)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ 0	0	$ 0	0	(58,744)	(58,744)
Pension actuarial income (loss) adjustment	0	0	0	(744)	0	(744)
Vested restricted shares	$ 0	3	$ (3)	0	0	0
Vested restricted shares (in shares)	4		0
Amortization of unearned compensation/restricted stock amortization	$ 0	273	$ 0	0	0	273
Balance at Feb. 01, 2020	$ 32	$ 345,102	$ (230,169)	$ (1,479)	$ (108,971)	$ 4,515
Balance (in shares) at Feb. 01, 2020	3,226		(1,409)