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Net Income per Share (Tables) | 12 Months Ended
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Jul. 31, 2021
Earnings Per Share [Abstract] |
Calculation of Basic and Diluted Net Income per Share | The following table presents the calculation of basic and diluted net income per share (in millions, except per-share amounts):
Years Ended | July 31, 2021 |  | July 25, 2020 |  | July 27, 2019
Net income | $ | 10,591 |  |  | $ | 11,214 |  |  | $ | 11,621 |
Weighted-average shares—basic | 4,222 |  |  | 4,236 |  |  | 4,419 |
Effect of dilutive potential common shares | 14 |  |  | 18 |  |  | 34 |
Weighted-average shares—diluted | 4,236 |  |  | 4,254 |  |  | 4,453 |
Net income per share—basic | $ | 2.51 |  |  | $ | 2.65 |  |  | $ | 2.63 |
Net income per share—diluted | $ | 2.50 |  |  | $ | 2.64 |  |  | $ | 2.61 |
Antidilutive employee share-based awards, excluded | 69 |  |  | 76 |  |  | 55 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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