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Income Taxes (Gross Unrecognized Tax Benefits) (Detail) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |
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Sep. 01, 2013
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Sep. 02, 2012
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| Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] | ||
| Gross unrecognized tax benefit at beginning of year | $ 116 | $ 106 |
| Gross increases—current year tax positions | 10 | 15 |
| Gross increases—tax positions in prior years | 5 | 3 |
| Gross decreases—tax positions in prior years | (13) | (3) |
| Settlements | (38) | (3) |
| Lapse of statute of limitations | 0 | (2) |
| Gross unrecognized tax benefit at end of year | $ 80 | $ 116 |
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- Details
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- Definition
Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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