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Shareholders' Equity (Schedule Of Shares Reserved For Future Issuance) (Details) | Sep. 28, 2013
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Class A shares reserved for issuance | 12,152,780
Conversion Of Class B To Class Shares Member |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Class A shares reserved for issuance | 7,666,653
2008 Stock Appreciation Rights Plan [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Class A shares reserved for issuance | 3,693,241
2003 Stock Option Plan [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Class A shares reserved for issuance | 742,262
1998 Stock Option Plan [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Class A shares reserved for issuance | 50,624

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- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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