Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 01, 2017	Apr. 02, 2016
Income Statement [Abstract]
Net revenues	$ 129,063	$ 130,405
Cost of goods sold	96,141	97,500
Gross profit	32,922	32,905
Selling, general and administrative expense	44,888	48,043
Loss from operations	(11,966)	(15,138)
Interest expense	110	105
Loss before income taxes	(12,076)	(15,243)
Income tax benefit	(4,806)	(6,130)
Net loss	$ (7,270)	$ (9,113)
Net loss per common and common equivalent share:
Basic	$ (0.29)	$ (0.37)
Diluted	$ (0.29)	$ (0.37)
Weighted average common and common equivalent shares outstanding:
Basic	25,047	24,766
Diluted	25,047	24,766