CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 25, 2016	Sep. 27, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
NET LOSS	$ (37,279)	$ (308,992)
Reconciliation to net cash provided by (used in) operating activities:
Depreciation and amortization	69,551	75,892
Gain on disposal of equipment	(684)	(83)
Retirement benefit expense	11,082	7,478
Stock-based compensation expense	2,105	2,750
Equity income in unconsolidated companies	(9,745)	(13,701)
Gains related to equity investments		(8,093)
Distributions of income from equity investments		7,500
Gain on extinguishment of debt, net	(1,535)	(749)
Goodwill impairment and other asset write-downs	330	300,429
Other	(4,723)	(4,389)
Changes in certain assets and liabilities:
Trade receivables	41,459	31,672
Inventories	2,185	646
Other assets	2,671	(1,693)
Accounts payable	(9,050)	(10,897)
Accrued compensation	(2,658)	(1,996)
Income taxes	(25,728)	(211,623)
Accrued interest	7,311	7,155
Other liabilities	15,961	(189)
Net cash provided by (used in) operating activities	61,253	(128,883)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(10,541)	(10,766)
Proceeds from sale of property, plant and equipment and other	3,067	224
Distributions from equity investments		7,460
Contributions to equity investments	(2,917)	(1,250)
Proceeds from sale of equity investments		633
Net cash used in investing activities	(10,391)	(3,699)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repurchase of public notes	(28,804)	(64,281)
Purchase of treasury shares	(8,075)	(2,761)
Other	(136)	(1,627)
Net cash used in financing activities	(37,015)	(68,669)
Increase (decrease) in cash and cash equivalents	13,847	(201,251)
Cash and cash equivalents at beginning of period	9,332	220,861
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 23,179	$ 19,610