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Employee Benefit Plans (Tables)
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9 Months Ended |
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Apr. 25, 2015
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| Compensation and Retirement Disclosure [Abstract] |
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| Summary Of Share-Based Compensation Expense |
Share-based compensation expense consists primarily of expenses for stock options, stock purchase rights, restricted stock, and restricted stock units granted to employees. The following table summarizes share-based compensation expense (in millions): | | | | | | | | | | | | | | | | | | Three Months Ended | | Nine Months Ended | | April 25, 2015 | | April 26, 2014 | | April 25, 2015 | | April 26, 2014 | Cost of sales—product | $ | 12 |
| | $ | 12 |
| | $ | 34 |
| | $ | 34 |
| Cost of sales—service | 44 |
| | 39 |
| | 115 |
| | 112 |
| Share-based compensation expense in cost of sales | 56 |
| | 51 |
| | 149 |
| | 146 |
| Research and development | 114 |
| | 106 |
| | 338 |
| | 306 |
| Sales and marketing | 147 |
| | 144 |
| | 408 |
| | 408 |
| General and administrative | 50 |
| | 52 |
| | 151 |
| | 153 |
| Restructuring and other charges | — |
| | — |
| | (2 | ) | | (4 | ) | Share-based compensation expense in operating expenses | 311 |
| | 302 |
| | 895 |
| | 863 |
| Total share-based compensation expense | $ | 367 |
| | $ | 353 |
| | $ | 1,044 |
| | $ | 1,009 |
| Income tax benefit for share-based compensation | $ | 88 |
| | $ | 86 |
| | $ | 267 |
| | $ | 246 |
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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 27, 2013 | 228 |
| Restricted stock, stock units, and other share-based awards granted | (98 | ) | Share-based awards canceled/forfeited/expired | 36 |
| Additional shares reserved | 135 |
| Shares withheld for taxes and not issued | 6 |
| Other | 3 |
| BALANCE AT JULY 26, 2014 | 310 |
| Restricted stock, stock units, and other share-based awards granted | (79 | ) | Share-based awards canceled/forfeited/expired | 33 |
| Shares withheld for taxes and not issued | 23 |
| Other | (2 | ) | BALANCE AT APRIL 25, 2015 | 285 |
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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 restricted stock units, is as follows (in millions, except per-share amounts): | | | | | | | | | | | | | Restricted Stock/ Stock Units | | Weighted-Average Grant Date Fair Value per Share | | Aggregated Fair Market Value | UNVESTED BALANCE AT JULY 27, 2013 | 143 |
| | $ | 18.80 |
| | | Granted and assumed | 72 |
| | 20.85 |
| | | Vested | (53 | ) | | 19.55 |
| | $ | 1,229 |
| Canceled/forfeited | (13 | ) | | 18.61 |
| | | UNVESTED BALANCE AT JULY 26, 2014 | 149 |
| | 19.54 |
| | | Granted and assumed | 52 |
| | 24.68 |
| | | Vested | (46 | ) | | 19.57 |
| | $ | 1,191 |
| Canceled/forfeited | (14 | ) | | 19.91 |
| | | UNVESTED BALANCE AT APRIL 25, 2015 | 141 |
| | $ | 21.40 |
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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 27, 2013 | 276 |
| | $ | 24.44 |
| Assumed from acquisitions | 6 |
| | 3.60 |
| Exercised | (78 | ) | | 18.30 |
| Canceled/forfeited/expired | (17 | ) | | 27.53 |
| BALANCE AT JULY 26, 2014 | 187 |
| | 26.03 |
| Assumed from acquisitions | 1 |
| | 2.72 |
| Exercised | (64 | ) | | 21.05 |
| Canceled/forfeited/expired | (12 | ) | | 29.55 |
| BALANCE AT APRIL 25, 2015 | 112 |
| | $ | 28.26 |
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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 25, 2015 (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 – 20.00 | | 5 |
| | 4.6 | | $ | 6.46 |
| | $ | 116 |
| | 4 |
| | $ | 8.51 |
| | $ | 69 |
| $ 20.01 – 25.00 | | 24 |
| | 0.6 | | 22.99 |
| | 140 |
| | 24 |
| | 22.99 |
| | 140 |
| $ 25.01 – 30.00 | | 15 |
| | 1.3 | | 26.79 |
| | 33 |
| | 15 |
| | 26.79 |
| | 33 |
| $ 30.01 – 35.00 | | 68 |
| | 1.3 | | 32.16 |
| | — |
| | 68 |
| | 32.16 |
| | — |
| Total | | 112 |
| | 1.3 | | $ | 28.26 |
| | $ | 289 |
| | 111 |
| | $ | 28.68 |
| | $ | 242 |
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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 RESTRICTED STOCK UNITS | Three Months Ended | April 25, 2015 | | April 26, 2014 | | April 25, 2015 | | April 26, 2014 | Number of shares granted (in millions) | 33 |
| | 6 |
| | 1 |
| | 2 |
| Grant date fair value per share | $ | 25.31 |
| | $ | 19.95 |
| | $ | 25.87 |
| | $ | 19.85 |
| Weighted-average assumptions/inputs: | | | | | | | | Expected dividend yield | 2.8 | % | | 3.1 | % | | 3.0 | % | | 3.5 | % | Range of risk-free interest rates | 0.0% – 1.4% |
| | 0.0% – 1.7% |
| | 0.0% – 1.4% |
| | 0.1% – 1.7% |
| Range of expected volatilities for index | N/A |
| | N/A |
| | N/A |
| | N/A |
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| | | | | | | | | | | | | | | | |
| RESTRICTED STOCK UNITS | | PERFORMANCE RESTRICTED STOCK UNITS | Nine Months Ended | April 25, 2015 |
| April 26, 2014 |
| April 25, 2015 | | April 26, 2014 | Number of shares granted (in millions) | 44 |
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| 53 |
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| 8 |
| | 6 |
| Grant date fair value per share | $ | 24.83 |
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| $ | 20.50 |
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| $ | 23.97 |
| | $ | 21.73 |
| Weighted-average assumptions/inputs: | | | | | | | | Expected dividend yield | 2.9 | % |
| 3.1 | % |
| 3.0 | % | | 2.7 | % | Range of risk-free interest rates | 0.0% – 1.8% |
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| 0.0% – 1.7% |
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| 0.0% – 1.8% |
| | 0.0% – 1.7% |
| Range of expected volatilities for index | N/A |
| | N/A |
| | 14.4% – 70.0% |
| | 17.4% – 70.5% |
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