Condensed Consolidated Statements Of Equity (Parenthetical) (USD $)	3 Months Ended	9 Months Ended	15 Months Ended
Sep. 29, 2012	Sep. 29, 2012	Oct. 01, 2011	Oct. 01, 2012
Statement of Stockholders' Equity [Abstract]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares		2,834,026
Dividends Declared, per share	$ 0.19	$ 0.56	$ 0.53	$ 0.18

Number of shares of equity interests issued or issuable to acquire entity.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141

-Paragraph 51

-Subparagraph d

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

Name:	us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration