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Discontinued Operations (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||||
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Sep. 30, 2012
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Jun. 24, 2012
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Mar. 25, 2012
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Dec. 25, 2011
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Sep. 29, 2013
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Sep. 30, 2012
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Sep. 25, 2011
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| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | |||||||||||||
| Date of completed sale of spectrum | 12/27/2011 | ||||||||||||
| Proceeds from Sale of Other Assets | $ 0 | $ 1,925 | $ 0 | ||||||||||
| Gain on sale of wireless spectrum | 0 | 1,179 | 0 | ||||||||||
| Disposal Group, Not Discontinued Operation, Income Statement Disclosures [Abstract] | |||||||||||||
| Revenues | 0 | 5 | |||||||||||
| Income (loss) from discontinued operations | 1,203 | (507) | |||||||||||
| Income tax (expense) benefit | (427) | 194 | |||||||||||
| Discontinued operations, net of income taxes | $ 23 | [1] | $ (3) | [1] | $ 761 | [1] | $ (5) | [1] | $ 0 | $ 776 | $ (313) | ||
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- Definition
Overall income (loss) from a disposal group that is classified as a component of the entity, before income tax, reported as a separate component of income before extraordinary items. Includes the following (before income tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Tax effect allocated to a disposal group that is classified as a component of the entity reported as a separate component of income before extraordinary items. Includes the tax effects of the following: income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
A description of the facts and circumstances leading to the completed or expected disposal, and the manner and timing of that disposal. Sales of disposal groups, including those classified as components of the entity (discontinued operations), are generally expected to be completed within one year of their classification as held-for-sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of sales or other form of revenues attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of gain (loss) on sale or disposal of other assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of cash inflow from the sale of other assets as part of operating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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