CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]
Balance at Feb. 02, 2019	$ 304,433	$ 205	$ (131,846)	$ 75,631	$ 360,443
Balance, shares at Feb. 02, 2019		20,529	(5,154)
Cumulative Effect on Retained Earnings, Net of Tax | Adoption of Accounting Standards Codification Topic 842, Leases	(2,649)				(2,649)
Dividends declared	(1,214)				(1,214)
Employee stock purchase plan purchases	63		$ 57	6
Employee stock purchase plan purchases, shares			2
Restricted stock awards	0		$ 1,304	(1,304)
Restricted stock awards, shares		(1)	47
Shares surrendered by employees to pay taxes on restricted stock	(10,940)		$ (10,940)
Shares surrendered by employees to pay taxes on restricted stock, shares			(321)
Purchase of common stock for treasury	(14,012)		$ (14,012)
Purchase of common stock for treasury, shares			(411)
Stock-based compensation expense	1,949			1,949
Net (loss)/income	13,873				13,873
Balance at May. 04, 2019	291,503	$ 205	$ (155,437)	76,282	370,453
Balance, shares at May. 04, 2019		20,528	(5,837)
Balance at Feb. 01, 2020	297,363	$ 205	$ (178,517)	79,914	395,761
Balance, shares at Feb. 01, 2020		20,525	(6,517)
Dividends declared	(1,219)				(1,219)
Employee stock purchase plan purchases	63		$ 97	(34)
Employee stock purchase plan purchases, shares			4
Restricted stock awards	0		$ 4,111	(4,111)
Restricted stock awards, shares			148
Shares surrendered by employees to pay taxes on restricted stock	(1,700)		$ (1,700)
Shares surrendered by employees to pay taxes on restricted stock, shares			(71)
Stock-based compensation expense	1,141			1,141
Net (loss)/income	(16,190)				(16,190)
Balance at May. 02, 2020	$ 279,458	$ 205	$ (176,009)	$ 76,910	$ 378,352
Balance, shares at May. 02, 2020		20,525	(6,436)