Condensed Consolidated Statements of Operatiions - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 02, 2016	Apr. 04, 2015
Income Statement [Abstract]
Net revenues	$ 130,405	$ 127,067
Cost of goods sold	97,500	100,085
Gross profit	32,905	26,982
Selling, general and administrative expense	48,043	44,975
Loss from operations	(15,138)	(17,993)
Interest expense	105	112
Loss before income taxes	(15,243)	(18,105)
Income tax benefit	(6,130)	(7,846)
Net loss	$ (9,113)	$ (10,259)
Net loss per common and common equivalent share:
Basic	$ (0.37)	$ (0.42)
Diluted	$ (0.37)	$ (0.42)
Weighted average common and common equivalent shares outstanding:
Basic	24,766	24,486
Diluted	24,766	24,486