CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Unaudited) - 3 months ended Apr. 29, 2017 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Total
Balance at Jan. 28, 2017	$ 206	$ 65,272	$ 312,641	$ (59,237)	$ 318,882
Balance, shares at Jan. 28, 2017	20,569,000			(2,434,000)
Adoption of Accounting Standards Update No. 2016-09		(188)	188		0
Dividends declared ($0.07 per share)			(1,204)		(1,204)
Stock option exercises		(58)		$ 84	26
Stock option exercises, shares				4,000
Employee stock purchase plan purchases		(11)		$ 74	63
Employee stock purchase plan purchases, shares				3,000
Restricted stock awards		(4,160)		$ 4,160	0
Restricted stock awards, shares	(13,000)			123,000
Shares surrendered by employees to pay taxes on restricted stock				$ (262)	(262)
Shares surrendered by employees to pay taxes on restricted stock, shares				(11,000)
Purchase of common stock for treasury				$ (19,151)	(19,151)
Purchase of common stock for treasury, shares				(767,000)
Stock-based compensation expense		22			22
Net income			8,231		8,231
Balance at Apr. 29, 2017	$ 206	$ 60,877	$ 319,856	$ (74,332)	$ 306,607
Balance, shares at Apr. 29, 2017	20,556,000			(3,082,000)