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Shareholders' Equity (Stock Repurchase Program) (Detail) (USD $)
In Millions, except Per Share data, unless otherwise specified |
3 Months Ended |
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Oct. 27, 2012
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| Stock Repurchase Program [Roll Forward] | |
| Cumulative shares repurchased, beginning balance | 3,740 |
| Shares Repurchased Retired During Period Shares | 15 |
| Cumulative shares repurchased, ending balance | 3,755 |
| Cumulative weighted-average price per share, beginning balance | $ 20.36 |
| Repurchase of common stock under the stock repurchase program, weighted -average price per share | $ 16.44 |
| Cumulative weighted-average price per share, ending balance | $ 20.34 |
| Cumulative amount repurchased, beginning balance | $ 76,133 |
| Repurchase of common stock under the stock repurchase program, amount | 253 |
| Cumulative amount repurchased, ending balance | $ 76,386 |
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- Definition
Cumulative stock repurchased and retired shares No definition available.
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Cumulative Stock Repurchased And Retired Value No definition available.
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- Definition
Cumulative Weighted Average Price Per Share Of Stock Repurchased No definition available.
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- Definition
Number of shares that have been repurchased during the period and have been retired and are not held in treasury. No definition available.
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- Details
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- Definition
Weighted Average Price Per Share Of Stock Repurchased In Period No definition available.
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- Definition
Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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