Income Taxes (Details 1) (USD $) In Millions, unless otherwise specified	12 Months Ended
Jul. 01, 2011	Jul. 02, 2010	Jul. 03, 2009
Effective Tax Rate
U.S. Federal statutory rate	35.00%	35.00%	35.00%
Tax rate differential on international income	(26.00%)	(26.00%)	(30.00%)
Tax effect of U.S. permanent differences	3.00%	1.00%	6.00%
State income tax, net of federal tax	(1.00%)		1.00%
Income tax credits	(4.00%)	(1.00%)	(8.00%)
Other			2.00%
Effective tax rate	7.00%	9.00%	6.00%
Uncertain Tax Positions
Unrecognized tax benefit at July 2, 2010	$ 230
Gross increases related to prior year tax positions	5
Gross decreases related to prior year tax positions	(11)
Gross increases related to current year tax positions	24
Settlements/lapse of statute of limitations	(3)
Unrecognized tax benefit at July 1, 2011	$ 245	$ 230

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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Reference 3: http://www.xbrl.org/2003/role/presentationRef
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The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems.

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The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate that can be explained by the difference between statutory income tax rates in foreign jurisdictions and the domestic federal statutory income tax rate recorded during the period.

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The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate that can be explained by the state and local income tax expense or benefit, net of the federal tax benefit (expense) thereon, recorded during the period.

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The sum of the differences between the effective income tax rate and domestic federal statutory income tax rate that can be explained by all tax credits generated or utilized under enacted tax laws during the period.

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The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate that can be explained by tax credits, not otherwise listed in the existing taxonomy, generated or utilized under enacted tax laws during the period.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date.

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The gross amount of decreases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns.

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The gross amount of increases in unrecognized tax benefits resulting from tax positions that have been or will be taken in the tax return for the current period, excluding amounts pertaining to examined tax returns.

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The gross amount of increases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns.

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The gross amount of decreases in unrecognized tax benefits resulting from lapses of the applicable statutes of limitations.

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The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to differences in the deductibility or nondeductibility of items such as stock options and other equity-based compensation costs and foreign income not eligible for deferral in accordance with generally accepted accounting principles and enacted tax laws.

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