CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 27, 2016	Mar. 29, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
NET LOSS	$ (12,741)	$ (11,346)
Reconciliation to net cash provided by (used in) operating activities:
Depreciation and amortization	24,562	23,663
(Gain) loss on disposal of equipment	(73)	70
Retirement benefit expense	3,694	2,493
Stock-based compensation expense	1,374	1,714
Equity income in unconsolidated companies	(1,849)	(3,867)
Gains related to equity investments		(633)
Gain on extinguishment of debt, net	(1,535)
Other	(1,691)	(1,706)
Changes in certain assets and liabilities:
Trade receivables	36,390	31,313
Inventories	(2,475)	(1,359)
Other assets	1,072	(3,413)
Accounts payable	(2,939)	(5,856)
Accrued compensation	(1,866)	(2,244)
Income taxes	(10,341)	(186,231)
Accrued interest	7,312	7,770
Other liabilities	6,867	5,185
Net cash provided by (used in) operating activities	45,761	(144,447)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(3,314)	(2,575)
Contributions to equity investments	(500)
Other-net	111	639
Net cash used in investing activities	(3,703)	(1,936)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repurchase of public notes	(28,804)
Purchase of treasury shares	(3,939)
Other	(1,060)	(936)
Net cash used in financing activities	(33,803)	(936)
Increase (decrease) in cash and cash equivalents	8,255	(147,319)
Cash and cash equivalents at beginning of period	9,332	220,861
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 17,587	$ 73,542