CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2016	Mar. 27, 2015
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS [Abstract]
Net sales	$ 28,394	$ 21,310
Cost of goods sold	23,774	18,105
Gross profit	4,620	3,205
Selling, general and administrative expenses	3,955	3,252
Severance, restructuring and related charges	526	1,600
Operating income (loss)	139	(1,647)
Interest expense	(1,392)	(209)
Other, net	30	28
Loss before income tax expense	(1,223)	(1,828)
Income tax expense	(6)	(8)
Net loss	(1,229)	(1,836)
Other comprehensive income (loss):
Foreign currency translation	23	(58)
Total comprehensive loss	$ (1,206)	$ (1,894)
Loss per share of common stock - Basic (in dollars per share)	$ (0.15)	$ (0.23)
Loss per share of common stock - Diluted (in dollars per share)	$ (0.15)	$ (0.23)