Employee Benefit Plans (Tables)
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9 Months Ended |
Apr. 27, 2019 |
| Retirement Benefits [Abstract] |
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| Summary of Share-Based Compensation Expense |
The following table summarizes share-based compensation expense (in millions): | | | | | | | | | | | | | | | | | | Three Months Ended | | Nine Months Ended | | April 27, 2019 | | April 28, 2018 | | April 27, 2019 | | April 28, 2018 | Cost of sales—product | $ | 22 |
| | $ | 24 |
| | $ | 67 |
| | $ | 70 |
| Cost of sales—service | 32 |
| | 33 |
| | 96 |
| | 98 |
| Share-based compensation expense in cost of sales | 54 |
| | 57 |
| | 163 |
| | 168 |
| Research and development | 135 |
| | 139 |
| | 398 |
| | 409 |
| Sales and marketing | 124 |
| | 142 |
| | 386 |
| | 412 |
| General and administrative | 63 |
| | 61 |
| | 190 |
| | 189 |
| Restructuring and other charges | 3 |
| | 6 |
| | 45 |
| | 24 |
| Share-based compensation expense in operating expenses | 325 |
| | 348 |
| | 1,019 |
| | 1,034 |
| Total share-based compensation expense | $ | 379 |
| | $ | 405 |
| | $ | 1,182 |
| | $ | 1,202 |
| Income tax benefit for share-based compensation | $ | 98 |
| | $ | 140 |
| | $ | 389 |
| | $ | 411 |
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| Summary of Share-Based Awards Available for Grant |
A summary of share-based awards available for grant is as follows (in millions): | | | | | Share-Based Awards Available for Grant | BALANCE AT JULY 29, 2017 | 272 |
| Restricted stock, stock units, and other share-based awards granted | (70 | ) | Share-based awards canceled/forfeited/expired | 18 |
| Shares withheld for taxes and not issued | 25 |
| BALANCE AT JULY 28, 2018 | 245 |
| Restricted stock, stock units, and other share-based awards granted | (41 | ) | Share-based awards canceled/forfeited/expired | 16 |
| Shares withheld for taxes and not issued | 17 |
| Other | 1 |
| BALANCE AT APRIL 27, 2019 | 238 |
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| Summary of Restricted Stock and Stock Unit Activity |
A summary of the restricted stock and stock unit activity, which includes time-based and performance-based or market-based RSUs, is as follows (in millions, except per-share amounts): | | | | | | | | | | | | | Restricted Stock/ Stock Units | | Weighted-Average Grant Date Fair Value per Share | | Aggregate Fair Value | UNVESTED BALANCE AT JULY 29, 2017 | 141 |
| | $ | 26.94 |
| | | Granted | 46 |
| | 35.62 |
| | | Assumed from acquisitions | 1 |
| | 28.26 |
| | | Vested | (53 | ) | | 26.02 |
| | $ | 1,909 |
| Canceled/forfeited/other | (16 | ) | | 28.37 |
| | | UNVESTED BALANCE AT JULY 28, 2018 | 119 |
| | 30.56 |
| | | Granted | 27 |
| | 45.01 |
| | | Vested | (36 | ) | | 28.30 |
| | $ | 1,698 |
| Canceled/forfeited/other | (12 | ) | | 31.39 |
| | | UNVESTED BALANCE AT APRIL 27, 2019 | 98 |
| | $ | 35.30 |
| | |
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| Summary of Stock Option Activity |
A summary of the stock option activity is as follows (in millions, except per-share amounts): | | | | | | | | | STOCK OPTIONS OUTSTANDING | | Number Outstanding | | Weighted-Average Exercise Price per Share | BALANCE AT JULY 29, 2017 | 12 |
| | $ | 6.15 |
| Assumed from acquisitions | 3 |
| | 8.20 |
| Exercised | (8 | ) | | 5.77 |
| Canceled/forfeited/expired | (1 | ) | | 8.75 |
| BALANCE AT JULY 28, 2018 | 6 |
| | 7.18 |
| Exercised | (3 | ) | | 6.88 |
| BALANCE AT APRIL 27, 2019 | 3 |
| | $ | 7.35 |
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| Summary of Significant Ranges of Outstanding and Exercisable Stock Options |
The following table summarizes significant ranges of outstanding and exercisable stock options as of April 27, 2019 (in millions, except years and share prices): | | | | | | | | | | | | | | | | | | | | | | | | | | | | STOCK OPTIONS OUTSTANDING | | STOCK OPTIONS EXERCISABLE | Range of Exercise Prices | | Number Outstanding | | Weighted- Average Remaining Contractual Life (in Years) | | Weighted- Average Exercise Price per Share | | Aggregate Intrinsic Value | | Number Exercisable | | Weighted- Average Exercise Price per Share | | Aggregate Intrinsic Value | $ 0.01 – 35.00 | | 3 |
| | 5.3 | | $ | 7.35 |
| | $ | 141 |
| | 2 |
| | $ | 7.22 |
| | $ | 117 |
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| Schedule of Assumptions Used |
The assumptions for the valuation of time-based RSUs and PRSUs are summarized as follows: | | | | | | | | | | | | | | | | | RESTRICTED STOCK UNITS | | PERFORMANCE BASED RESTRICTED STOCK UNITS | Three Months Ended | April 27, 2019 | | April 28, 2018 | | April 27, 2019 | | April 28, 2018 | Number of shares granted (in millions) | 2 |
| | 2 |
| | — |
| | — |
| Grant date fair value per share | $ | 48.17 |
| | $ | 39.31 |
| | N/A |
| | $ | 43.44 |
| Weighted-average assumptions/inputs: | | | | | | | | Expected dividend yield | 2.7 | % | | 2.9 | % | | N/A |
| | 3.0 | % | Range of risk-free interest rates | 2.2% – 2.6% |
| | 0.0% – 2.6% |
| | N/A |
| | 1.5%-2.5% |
| Range of expected volatilities for index | N/A |
| | N/A |
| | N/A |
| | 12.5%-82.8% |
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| | | | | | | | | | | | | | | | | | RESTRICTED STOCK UNITS | | PERFORMANCE BASED RESTRICTED STOCK UNITS | Nine Months Ended | April 27, 2019 | | April 28, 2018 | | April 27, 2019 | | April 28, 2018 | Number of shares granted (in millions) | 25 |
| | 30 |
| | 2 |
| | 3 |
| Grant date fair value per share | $ | 44.84 |
| | $ | 33.97 |
| | $ | 47.00 |
| | $ | 31.96 |
| Weighted-average assumptions/inputs: | | | | | | | | Expected dividend yield | 2.8 | % | | 3.2 | % | | 2.8 | % | | 3.5 | % | Range of risk-free interest rates | 0.0% – 2.9% |
| | 0.0% – 2.6% |
| | 2.1% – 3.0% |
| | 1.0%-2.5% |
| Range of expected volatilities for index | N/A |
| | N/A |
| | 13.0% – 65.2% |
| | 12.5%-82.8% |
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