Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Income Statement [Abstract]
Net revenues	$ 704,825	$ 675,751	$ 663,174
Cost of goods sold	502,780	482,564	471,528
Gross profit	202,045	193,187	191,646
Selling, general and administrative expense	194,299	188,755	175,903
Income from operations	7,746	4,432	15,743
Interest expense	452	428	434
Income before income taxes	7,294	4,004	15,309
Provision for income taxes	2,774	2,056	7,472
Net income	$ 4,520	$ 1,948	$ 7,837
Net income per common and common equivalent share:
Basic	$ 0.18	$ 0.08	$ 0.32
Diluted	$ 0.18	$ 0.08	$ 0.32
Weighted average common and common equivalent shares outstanding:
Basic	24,629	24,244	24,259
Diluted	24,734	24,408	24,601