CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 26, 2016	Jun. 28, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
NET LOSS	$ (27,475)	$ (307,843)
Reconciliation to net cash provided by (used in) operating activities:
Depreciation and amortization	48,992	48,597
Loss on disposal of equipment	(213)	(40)
Retirement benefit expense	7,388	4,986
Stock-based compensation expense	1,757	2,252
Equity income in unconsolidated companies	(6,113)	(8,543)
Gains related to equity investments		(8,093)
(Gain) loss on extinguishment of debt, net	(1,535)	883
Goodwill and other asset impairments		300,429
Other	(3,260)	(3,043)
Changes in certain assets and liabilities:
Trade receivables	39,826	35,071
Inventories	(817)	892
Other assets	3,343	(3,201)
Accounts payable	(4,375)	(11,155)
Accrued compensation	656	(2,073)
Income taxes	(16,218)	(198,051)
Accrued interest	(432)	(757)
Other liabilities	9,553	4,584
Net cash provided by (used in) operating activities	51,077	(145,105)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(8,490)	(7,192)
Proceeds from sale of property, plant and equipment and other	2,566	183
Distributions from equity investments		7,460
Contributions to equity investments	(2,667)	(1,000)
Proceeds from sale of equity investments		633
Net cash provided by (used in) investing activities	(8,591)	84
CASH FLOWS FROM FINANCING ACTIVITIES:
Repurchase of public notes	(28,804)	(41,337)
Purchase of treasury shares	(6,636)	(1,270)
Other	(499)	(1,113)
Net cash used in financing activities	(35,939)	(43,720)
Increase (decrease) in cash and cash equivalents	6,547	(188,741)
Cash and cash equivalents at beginning of period	9,332	220,861
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 15,879	$ 32,120