Income Taxes (Schedule of Deferred Tax Assets and Deferred Tax Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
Deferred tax assets:
Net operating loss carryforwards	$ 108,580	$ 106,393
Compensation and benefit related accruals	35,238	60,047
Foreign tax credit carryforwards	7,456	9,011
Alternative minimum tax credit carryforwards	8,242	8,819
Accounts receivable	2,075	1,928
Inventory	2,682	2,504
Restructuring accruals	9,985	11,850
Accrued tax and interest	1,645	1,540
Other	9,958	7,719
Valuation allowance	(110,754)	(69,241)
Total deferred tax assets	75,107	140,570
Deferred tax liabilities:
Property, plant and equipment	(44,804)	(48,912)
Goodwill and other intangible assets	(56,376)	(71,187)
Other	(9,203)	(10,242)
Total deferred tax liabilities	(110,383)	(130,341)
Net deferred tax (liability) asset	(35,276)	10,229
Prepaid and Other Current Assets [Member]
Deferred Tax Assets, Net, Classification [Abstract]
Current deferred tax asset	7,823	15,567
Assets of Discontinued Operations, Current [Member]
Deferred Tax Assets, Net, Classification [Abstract]
Current deferred tax asset	0	83
Other Liabilities [Member]
Deferred Tax Assets, Net, Classification [Abstract]
Long-term deferred tax liability	(43,099)	(4,541)
Liabilities of Discontinued Operations, Noncurrent [Member]
Deferred Tax Assets, Net, Classification [Abstract]
Long-term deferred tax liability	$ 0	$ (880)