Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012
Operating activities:
Net income (loss)	$ (14,133)	$ (12,359)
Adjustments for non-cash transactions:
Deferred income taxes	(144)	3
Depreciation and amortization expense	33,426	32,378
(Gain) loss on financial instruments	(40)	(147)
(Gain) loss on sale of assets, net	144	(11)
Non-cash compensation	2,937	413
Changes in operating assets and liabilities:
Accounts receivable	(13,751)	(144)
Inventories	(3,794)	4,842
Other current assets	(6,501)	(4,146)
Accounts payable and accrued liabilities	7,690	15,378
Other, net	(7,452)	1,460
Net cash provided by (used in) operating activities	(1,618)	37,667
Investing activities:
Purchases of property, plant and equipment	(26,500)	(29,630)
Proceeds from sale of assets	75	1,657
Acquisition of intangibles and other	(135)	(110)
Net cash provided by (used in) investing activities	(26,560)	(28,083)
Financing activities:
Proceeds from long-term borrowings	14,177	25
Proceeds from short-term borrowings	1,879	4,943
Repayment of long-term borrowings	(3,317)	(2,350)
Repayment of short-term borrowings	(1,554)	(6,233)
Net cash provided by (used in) financing activities	10,953	(3,615)
Effect of exchange rate changes on cash	(183)	(641)
Net change in cash and cash equivalents	(17,408)	5,328
Cash and cash equivalents - beginning of period	97,879	72,742
Cash and cash equivalents - end of period	80,471	78,070
Supplemental disclosures of cash flow information:
Cash payments for interest	23,225	24,957
Cash payments (receipts) for taxes, net	$ 10,615	$ 5,194