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Fair Value Measurements (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Sep. 30, 2012
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Sep. 25, 2011
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Sep. 29, 2013
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| Goodwill [Line Items] | |||
| Goodwill carrying value | $ 3,917 | $ 3,976 | |
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QRS [Member]
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| Goodwill [Line Items] | |||
| Goodwill and long-lived asset impairment charges | 23 | 114 | |
| Goodwill carrying value | $ 17 | ||
| X | ||||||||||
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- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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