Condensed Consolidated Statement of Shareholders' Equity (Unaudited) - 6 months ended Aug. 01, 2015 - USD ($) $ in Thousands	Total	Common Stock [Member]	Accumulated Deficit [Member]
Beginning Balance at Jan. 31, 2015	$ 151,062	$ 159,015	$ (7,953)
Beginning Balance, shares at Jan. 31, 2015		17,127,875
Exercise of employee stock options and employee stock purchases	203	$ 203
Exercise of employee stock options and employee stock purchases, shares		445,673
Tax benefit from exercise of stock options	1,192	$ 1,192
Net share settlement of stock options and restricted stock units	(1,992)	$ (1,992)
Net share settlement of stock options and restricted stock units, shares		(279,851)
Issuance of restricted stock	0	$ 0	0
Issuance of restricted stock, shares		105,864
Stock-based compensation expense	2,051	$ 2,051
Repurchase and retirement of common stock	(2,514)		(2,514)
Repurchase and retirement of common stock, shares		(105,504)
Dividends paid	(25,951)		(25,951)
Net income	241		241
Ending Balance at Aug. 01, 2015	$ 124,292	$ 160,469	$ (36,177)
Ending Balance, shares at Aug. 01, 2015		17,294,057