CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 26, 2015	Sep. 27, 2014	Sep. 26, 2015	Sep. 27, 2014
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Net revenues	$ 69,865	$ 72,556	$ 213,894	$ 211,917
Cost of revenues	61,165	59,630	200,869	173,972
Gross profit	8,700	12,926	13,025	37,945
Selling, general and administrative expenses	9,233	7,570	28,602	24,992
Impairment of intangible asset			9,277
Operating income (loss)	(533)	5,356	(24,854)	12,953
Interest expense, net	1,742	646	3,400	1,900
Income (loss) before income tax	(2,275)	4,710	(28,254)	11,053
Income tax benefit (expense)	538	(1,626)	9,931	(3,900)
Net income (loss)	$ (1,737)	$ 3,084	$ (18,323)	$ 7,153
Earnings (loss) per common share:
Basic (in dollars per share)	$ (0.09)	$ 0.16	$ (0.94)	$ 0.37
Diluted (in dollars per share)	$ (0.09)	$ 0.15	$ (0.94)	$ 0.36
Weighted average number of common shares:
Basic (in shares)	19,594	19,530	19,580	19,478
Diluted (in shares)	19,594	20,014	19,580	19,966