Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Income Statement [Abstract]
Net sales	$ 804,183	$ 811,551	$ 724,337
Cost of goods sold	535,559	524,468	462,577
Gross profit	268,624	287,083	261,760
Selling, general and administrative expenses	222,459	215,512	188,918
Operating profit	46,165	71,571	72,842
Interest income, net	529	637	711
Other expense, net	(833)	(557)	(1,589)
Earnings before income taxes	45,861	71,651	71,964
Provision for income taxes	17,076	28,459	26,016
Net income	$ 28,785	$ 43,192	$ 45,948
Basic earnings per share	$ 1.05	$ 1.50	$ 1.54
Diluted earnings per share	$ 1.04	$ 1.47	$ 1.52
Weighted average shares used in computation of earnings per share:
Basic	27,497	28,871	29,810
Diluted	27,673	29,288	30,206