Divestitures (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
Jun. 27, 2014	Jun. 28, 2013	Jun. 27, 2014	Jun. 28, 2013
Discontinued Operations and Disposal Groups [Abstract]
Net revenue	$ 85	$ 141	$ 390	$ 423
Pre-tax income from discontinued operations	9	26	61	73
Pre-tax separation (charges) income included within discontinued operations (See Note 2)	(1)	3	(2)	5
Pre-tax gain on sale of discontinued operations	1,179	0	1,175	0
Income tax expense	(171)	(6)	(177)	(16)
Income from discontinued operations, net of income taxes	$ 1,016	$ 23	$ 1,057	$ 62

Amount of separation charges, before tax expense or benefit and not previously recognized.

No definition available.

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Amount of gain (loss), before tax expense or benefit and not previously recognized, resulting from the sale of a business component.

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Pretax income (loss) from operations of a business component (exclusive of any gain (loss) on disposal, or provision therefore) during the reporting period, until its disposal.

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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.

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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.

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Amount of income (loss) from a disposal group, net of income tax, reported as a separate component of income before extraordinary items after deduction or consideration of the amount 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.

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