CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (15,842)	$ (12,741)
Reconciliation to net cash from operating activities:
Depreciation and amortization	40,488	30,446
(Gain) loss on disposal of equipment (including impairments)	886	(582)
Contribution to qualified defined benefit pension plan	(25,000)	(7,500)
Retirement benefit expense	1,158	3,000
Stock-based compensation expense	973	1,129
Equity income in unconsolidated companies	(9,558)	(9,161)
Distributions of income from equity investments	810
Loss on extinguishment of debt		12,770
Other	(1,116)	(756)
Changes in certain assets and liabilities:
Trade receivables	40,278	43,307
Inventories	(653)	2,018
Other assets	(2,064)	(5,967)
Accounts payable	(4,165)	(12,334)
Accrued compensation	3,425	2,445
Income taxes	(17,021)	2,756
Accrued interest	13,661	9,520
Other liabilities	1,374	5,062
Net cash provided by operating activities	27,634	63,412
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(9,533)	(5,107)
Proceeds from sale of property, plant and equipment and other	269	1,667
Equity investments and other-net	(1,000)
Net cash used in investing activities	(10,264)	(3,440)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repurchase of public notes and related expenses		(154,781)
Other	(1,822)	(645)
Net cash used in financing activities	(1,822)	(155,426)
Increase (decrease) in cash and cash equivalents	15,548	(95,454)
Cash and cash equivalents at beginning of period	80,811	113,088
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 96,359	$ 17,634