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Income Taxes - Additional Information (Detail) (USD $)
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Jun. 30, 2012
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Sep. 24, 2011
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| Income Taxes [Line Items] | ||
| Gross unrecognized tax benefits | $ 1,800,000,000 | $ 1,400,000,000 |
| Unrecognized tax benefits that would affect the effective tax rate | 792,000,000 | 563,000,000 |
| Unrecognized tax benefits, gross interest and penalties accrued | 343,000,000 | 261,000,000 |
| Reasonably possible reduction in unrecognized tax benefits in the next 12 months, minimum | 120,000,000 | |
| Reasonably possible reduction in unrecognized tax benefits in the next 12 months, maximum | $ 170,000,000 |
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- Details
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- Definition
The estimated lower bound of the reasonably possible change in the total amount of the unrecognized tax benefit (that will significantly increase or decrease within twelve months of the balance sheet date) for a tax position taken. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The estimated upper bound of the reasonably possible change in the total amount of the unrecognized tax benefit (that will significantly increase or decrease within twelve months of the balance sheet date) for a tax position taken. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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- Definition
This element represents the total of accruals as of the date of the statement of financial position for interest recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity and the amount of statutory penalties for a tax position claimed or expected to be claimed by the entity, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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