CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE (LOSS) INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 25, 2015	Sep. 26, 2014	Sep. 25, 2015	Sep. 26, 2014
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE (LOSS) INCOME (Unaudited) [Abstract]
Net sales	$ 31,048	$ 26,543	$ 83,702	$ 72,077
Cost of goods sold	26,273	21,549	70,530	60,020
Gross profit	4,775	4,994	13,172	12,057
Selling, general and administrative expenses	3,518	3,451	11,144	10,633
Severance, restructuring and related charges	1,777	0	3,914	0
Operating (loss) income	(520)	1,543	(1,886)	1,424
Interest expense	(1,233)	(229)	(2,733)	(786)
Other, net	35	40	100	117
(Loss) income before income tax benefit (expense)	(1,718)	1,354	(4,519)	755
Income tax benefit (expense)	113	(4)	98	2,303
Net (loss) income	(1,605)	1,350	(4,421)	3,058
Net (loss) income	(1,605)	1,350	(4,421)	3,058
Other comprehensive (loss) income
Foreign currency translation	(94)	(43)	(178)	(75)
Total comprehensive (loss) income	$ (1,699)	$ 1,307	$ (4,599)	$ 2,983
Basic (loss) earnings per share (in dollars per share)	$ (0.20)	$ 0.17	$ (0.56)	$ 0.38
Diluted (loss) earnings per share (in dollars per share)	$ (0.20)	$ 0.05	$ (0.56)	$ 0.11
Weighted average common shares outstanding:
Basic (in shares)	7,951	7,951	7,951	7,951
Diluted (in shares)	7,951	26,810	7,951	26,810