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Net Income per Common and Common Equivalent Share - Schedule of Earnings per Share Effect on Net Income and Weighted Averegae Number of Dilutive Potential Common Stock (Details) (USD $)
In Millions, except Share data in Thousands, unless otherwise specified |
3 Months Ended | 4 Months Ended | 12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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May 12, 2013
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Feb. 17, 2013
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Nov. 25, 2012
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May 06, 2012
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Feb. 12, 2012
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Nov. 20, 2011
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Sep. 01, 2013
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Sep. 02, 2012
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Sep. 01, 2013
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Sep. 02, 2012
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Aug. 28, 2011
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| Earnings Per Share [Abstract] | |||||||||||
| Net income available to common stockholders after assumed conversion of dilutive securities | $ 2,039 | $ 1,710 | $ 1,463 | ||||||||
| Weighted average number of common shares used in basic net income per common share | 436,488 | 435,975 | 433,423 | 433,791 | 434,535 | 434,222 | 436,752 | 432,437 | 435,741 | 433,620 | 436,119 |
| RSUs and stock options | 4,552 | 4,906 | 6,063 | ||||||||
| Conversion of convertible notes | 219 | 847 | 912 | ||||||||
| Weighted average number of common shares and dilutive potential of common stock used in diluted net income per share | 440,780 | 439,812 | 438,643 | 439,166 | 439,468 | 440,615 | 441,907 | 438,344 | 440,512 | 439,373 | 443,094 |