Consolidated Statements of Cash Flows (Unaudited) - Scenario, Unspecified [Domain] - USD ($) $ in Thousands	6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013
Operating activities:
Net income (loss)	$ (31,437)	$ (14,133)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Debt modification charges	10,738	0
Deferred income taxes	2,201	(144)
Depreciation and amortization expense	51,515	33,426
Inventory step-up	5,663	0
(Gain) loss on financial instruments	(12,837)	(40)
(Gain) loss on sale of assets, net	83	144
Non-cash compensation	1,065	2,937
Changes in operating assets and liabilities:
Accounts receivable	(11,987)	(13,751)
Inventories	(6,470)	(3,794)
Other current assets	(6,064)	(6,501)
Accounts payable and accrued liabilities	(1,517)	7,690
Other, net	9,028	(7,452)
Net cash provided by (used in) operating activities	10,234	(1,618)
Investing activities:
Purchases of property, plant and equipment	(33,800)	(26,500)
Proceeds from sale of assets	47	75
Acquisition of intangibles and other	(124)	(135)
Payments to Acquire Businesses, Net of Cash Acquired	356,281	0
Net cash provided by (used in) investing activities	(390,158)	(26,560)
Financing activities:
Proceeds from long-term borrowings	523,152	14,177
Proceeds from short-term borrowings	17,421	1,879
Repayment of long-term borrowings	(7,857)	(3,317)
Repayment of short-term borrowings	(5,849)	(1,554)
Net cash provided by (used in) financing activities	505,555	10,953
Loan acquisition costs	21,312	0
Effect of exchange rate changes on cash	(499)	(183)
Net change in cash and cash equivalents	125,132	(17,408)
Cash and cash equivalents at beginning of period	86,064	97,879
Cash and cash equivalents at end of period	211,196	80,471
Supplemental disclosures of cash flow information:
Cash payments for interest	34,141	23,225
Cash payments (receipts) for taxes, net	6,134	10,615
Gains (Losses) on Extinguishment of Debt	(253)	0
Payments of Financing Costs	21,312	0
Proceeds from Issuance of Common Stock	$ 0	$ (232)