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Pensions And Other Postretirement Benefits (Actual And Target Asset Allocation For Pension Plan Assets) (Details) | 12 Months Ended |
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Sep. 28, 2013 | Sep. 29, 2012
Defined Benefit Plan Disclosure [Line Items] |  |
Actual Plan Asset Allocations - Fixed Income Securities | 100.00% | 100.00%
Target Plan Asset Allocations - Fixed Income Securities | 100.00% |
Cash and Cash Equivalents [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Actual Plan Asset Allocations - Fixed Income Securities | 1.60% | 1.60%
Target Plan Asset Allocations - Fixed Income Securities | 0.00% |
Fixed Income Funds [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Actual Plan Asset Allocations - Fixed Income Securities | 79.10% | 46.00%
Target Plan Asset Allocations - Fixed Income Securities | 83.00% |
Real Estate [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Actual Plan Asset Allocations - Fixed Income Securities | 3.80% | 5.00%
Target Plan Asset Allocations - Fixed Income Securities | 3.40% |
Alternatives [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Actual Plan Asset Allocations - Fixed Income Securities | 3.90% | 0.40%
Target Plan Asset Allocations - Fixed Income Securities | 3.40% |
United States [Member] | Equity Funds [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Actual Plan Asset Allocations - Fixed Income Securities | 4.30% | 23.50%
Target Plan Asset Allocations - Fixed Income Securities | 5.10% |
International Stock Funds [Member] | Equity Funds [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Actual Plan Asset Allocations - Fixed Income Securities | 7.30% | 23.50%
Target Plan Asset Allocations - Fixed Income Securities | 5.10% |

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- Definition Target allocation of investments of this type to total plan assets presented on a weighted average basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c)(i) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2446-114920 + Details
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- Definition Percentage of fair value of investments (categorized by debt securities, equity securities, real estate and other plan assets) to the fair value of plan assets held. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2446-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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