Financial Instruments (Pre-Tax (Gain)/Loss Reclassified From AOCI Into Income) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Apr. 01, 2012	Mar. 27, 2011
Derivatives, Fair Value [Line Items]
Pre-Tax (Gain)/Loss Reclassified from AOCI into Income, Total	$ 2,854	$ 2,701
Interest Expense [Member]
Derivatives, Fair Value [Line Items]
Pre-Tax (Gain)/Loss Reclassified from AOCI into Income, Total	3,751	3,720
Cost Of Goods Sold [Member]
Derivatives, Fair Value [Line Items]
Pre-Tax (Gain)/Loss Reclassified from AOCI into Income, Total	(897)	(584)
Income From Discontinued Operations [Member]
Derivatives, Fair Value [Line Items]
Pre-Tax (Gain)/Loss Reclassified from AOCI into Income, Total		$ (435)

The amount of net gains or losses on a cash flow hedge reclassified in the period to interest expense from accumulated other comprehensive income.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 45

-Subparagraph b(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624171-113959

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6887037&loc=d3e80784-113994

Name:	us-gaap_CashFlowHedgeGainLossReclassifiedToInterestExpenseNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration