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Business And Summary Of Significant Accounting Policies (Narrative) (Details) - USD ($) $ in Millions | 12 Months Ended
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Oct. 03, 2015 | Sep. 27, 2014 | Sep. 28, 2013
Accounting Policies [Line Items] |  |  |
Checks outstanding in excess of related book cash | $ 257 | $ 298 |
Allowance for uncollectible accounts | $ 27 | $ 34 |
Percentage of FIFO Inventory | 63.00% | 66.00% |
Goodwill, Impairment Loss | $ 23 | $ 5 |
Maximum length of time hedged anticipated transactions | 18 months |  |
Advertising and promotion expenses | $ 966 | 641 | $ 555
Research and development costs | 75 | $ 52 | $ 50
Immaterial Reporting Unit [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Goodwill, Impairment Loss | $ 23 |  |
Goodwill [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Fair Value Inputs, Discount Rate | 6.80% | 7.90% |
Indefinite-lived Intangible Assets [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Fair Value Inputs, Discount Rate | 8.00% |  |
Maximum [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Finite-Lived Intangible Asset, Useful Life | 20 years |  |
Buildings And Leasehold Improvements [Member] | Minimum [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Property, plant, and equipment estimated lives | 10 years |  |
Buildings And Leasehold Improvements [Member] | Maximum [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Property, plant, and equipment estimated lives | 33 years |  |
Machinery And Equipment [Member] | Minimum [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Property, plant, and equipment estimated lives | 3 years |  |
Machinery And Equipment [Member] | Maximum [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Property, plant, and equipment estimated lives | 12 years |  |
Land Improvements and Other [Member] | Minimum [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Property, plant, and equipment estimated lives | 3 years |  |
Land Improvements and Other [Member] | Maximum [Member] |  |  |
Accounting Policies [Line Items] |  |  |
Property, plant, and equipment estimated lives | 20 years |  |

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