Insurance Claims (Details) (USD $)	3 Months Ended	9 Months Ended	3 Months Ended
Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013	Jun. 29, 2013 Wynne Arkansas Manufacturing Operation [Member]
Business Interruption Loss [Line Items]
Proceeds from settlement of insurance claim					$ 127,300,000
Deductible for insurance claim					500,000
Pre-tax gain on insurance settlement	$ 0	$ 0	$ 0	$ 106,332,000	$ 106,300,000
Gain per diluted share, after tax (in dollars per share)					$ 1.17

The net amount (to the extent disclosed within this portion of the income statement) by which an insurance settlement exceeds incremental costs incurred from the event causing an interruption of business, plus the insurance award for earnings lost from the event, such as a natural catastrophe, explosion or fire.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6365675&loc=d3e16285-107787

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