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Income Taxes (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended | ||
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Jun. 26, 2011
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Sep. 25, 2011
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Sep. 26, 2010
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Dec. 26, 2010
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| Notes to Financial Statements [Abstract] | ||||
| Annual effective income tax rate | 20.00% | 22.00% | ||
| Deferred tax assets, in process research and development | $ 32 | |||
| Tax expense related to deferred revenue | 137 | |||
| Tax benefit related to foreign earnings | 18.00% | |||
| Tax benefit related to research | 2.00% | |||
| State taxes | 5.00% | |||
| Unrecognized Tax Benefits | 490 | 353 | ||
| Estimated unrecognized tax benefits decrease resulting from settlement with taxing authorities | $ 44 | |||
| X | ||||||||||
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- Definition
The estimated amount of a decrease in unrecognized tax benefits resulting from a settlement with taxing authorities in the following period.
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- Details
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- Definition
This element represents tax expense arising from deferred revenue that is taxable in fiscal 2010, but for which the resulting deferred tax asset will reverse in future years when the state tax rate will be lower.
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- Definition
The tax effect as of the balance sheet date of the amount of the estimated future tax deductions attributable to in-process research and development costs expensed in connection with a business combination which can only be deducted for tax purposes when enacted tax laws enable the deduction to be taken, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate that can be explained by research tax credits generated or utilized under enacted tax laws during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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