Condensed Consolidated Statements of Operations (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 27, 2013	Sep. 28, 2012	Sep. 27, 2013	Sep. 28, 2012
Net sales	$ 227,835	$ 219,173	$ 630,241	$ 641,648
Costs and expenses:
Cost of goods sold (excluding depreciation and amortization)	188,792	182,557	528,423	534,257
Selling and general (excluding depreciation and amortization)	20,387	20,503	59,767	64,423
Depreciation and amortization	8,514	8,624	25,557	25,938
Other operating charges	1,455	840	5,355	2,602
Multiemployer pension withdrawal expense	0	39	0	39
Income from operations	8,687	6,610	11,139	14,389
Interest expense	(13,805)	(13,394)	(41,257)	(40,791)
Other income, net	8,295	3,494	4,061	675
Income (loss) before income taxes	3,177	(3,290)	(26,057)	(25,727)
Benefit for income taxes	(13,082)	(2,115)	(12,644)	(840)
Net income (loss)	$ 16,259	$ (1,175)	$ (13,413)	$ (24,887)