CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]
Balance at beginning at Jan. 28, 2017	$ 337,196	$ 118,090		$ 218,640	$ 466
Balance at beginning (in shares) at Jan. 28, 2017		37,940,040
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash dividends paid ($.18 per share)	(6,847)			(6,847)
Restricted stock grants and cancellations (in shares)		392,202
Issuance of shares under employee stock purchase plan	551	$ 551
Issuance of shares under employee stock purchase plan (in shares)		90,225
Repurchased and cancelled shares	(590)	$ (590)
Repurchased and cancelled shares (in shares)		(55,950)
Stock-based compensation	5,899	$ 5,899
Adjustment for postretirement benefits (net of tax)	(1)			(94)	93
Purchase of Treasury Stock	(4,975)		$ (4,975)
Purchase of Treasury Stock (in shares)			(1,242,000)
Net loss	(150,185)			(150,185)
Balance at ending at Feb. 03, 2018	181,048	$ 123,950	$ (4,975)	61,514	559
Balance at ending (in shares) at Feb. 03, 2018		38,366,517	(1,242,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Restricted stock grants and cancellations (in shares)		509,367
Retired shares under employee stock ownership plan	(149)	$ (149)
Retired shares under employee stock ownership plan (in shares)		(87,195)
Repurchased and cancelled shares	(5,848)		$ (5,848)
Repurchased and cancelled shares (in shares)			(2,558,000)
Stock-based compensation	3,381	$ 3,381
Net loss	(12,967)			(12,967)
Balance at ending at Feb. 02, 2019	$ 165,465	$ 127,182	$ (10,823)	$ 48,547	$ 559
Balance at ending (in shares) at Feb. 02, 2019		38,788,689	(3,800,000)