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EQUITY AWARD PLANS (Tables) | 9 Months Ended
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Apr. 30, 2020
Share-based Payment Arrangement [Abstract] |
Schedule of RSUs Activity | Below is a summary of RSU activity, including MSUs, under the Stock Plans:
| Number of Shares |  | Grant Date Fair Value per Share
| (in thousands) |  |
Outstanding at July 31, 2019 | 22,136 |  |  | $ | 36.72 |
Granted | 12,598 |  |  | $ | 27.66 |
Released | (6,578) |  |  | $ | 33.94 |
Forfeited | (3,337) |  |  | $ | 34.63 |
Outstanding at April 30, 2020 | 24,819 |  |  | $ | 33.26 |
Schedule of ESPP Valuation Assumptions | We use the Black-Scholes option pricing model to determine the fair value of shares purchased under the 2016 ESPP with the following weighted average assumptions on the date of grant:
| Nine Months Ended April 30, |  |
| 2019 |  | 2020
Expected term (in years) | 0.84 |  | 0.92
Risk-free interest rate | 2.5 | % |  | 0.1 | %
Volatility | 69.0 | % |  | 73.4 | %
Dividend yield | — | % |  | — | %
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs | Total stock-based compensation expense recognized in the condensed consolidated statements of operations is as follows:
| Three Months Ended April 30, |  |  |  | Nine Months Ended April 30, |  |
| 2019 |  | 2020 |  | 2019 |  | 2020
| (in thousands) |  |  |  |  |  |
Cost of revenue: |  |  |  |  |  |  |
Product | $ | 953 |  |  | $ | 1,367 |  |  | $ | 2,523 |  |  | $ | 3,937 |
Support, entitlements and other services | 4,542 |  |  | 5,959 |  |  | 11,072 |  |  | 15,850 |
Sales and marketing | 35,257 |  |  | 33,177 |  |  | 81,325 |  |  | 92,137 |
Research and development | 42,265 |  |  | 39,462 |  |  | 107,953 |  |  | 113,484 |
General and administrative | 11,815 |  |  | 12,131 |  |  | 30,449 |  |  | 33,729 |
Total stock-based compensation expense | $ | 94,832 |  |  | $ | 92,096 |  |  | $ | 233,322 |  |  | $ | 259,137 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of employee stock purchase plans, including, but not limited to: (a) expected term, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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