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Stock Repurchases (Tables) | 6 Months Ended
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Jan. 31, 2018
Equity [Abstract] |
Summary of stock options exercised | The exercised stock options, utilizing a cashless exercise, are summarized in the following table:
Period |  | Options Exercised |  | Weighted Average Exercise Price |  | Shares Net Settled for Exercise |  | Shares Withheld for Taxes(1) |  | Net Shares to Employees |  | Weighted Average Share Price for Withholding |  | Employee Stock Based Tax Withholding (in 000s)
FY 2017—Q1 |  | 18,000,000 |  |  | $ | 7.70 |  |  | 5,408,972 |  |  | 5,255,322 |  |  | 7,335,706 |  |  | $ | 25.62 |  |  | $ | 134,615 |
FY 2018—Q2 |  | 80,000 |  |  | $ | 6.54 |  |  | 11,996 |  |  | — |  |  | 68,004 |  |  | $ | 43.60 |  |  | $ | — |
(1) | Shares withheld for taxes are treated as a repurchase of shares for accounting purposes but do not count against the Company’s stock repurchase program.

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- Definition Tabular disclosure of number, weighted-average exercise price or conversion ratio, aggregate intrinsic value, and weighted-average remaining contractual term for outstanding and exercisable options that are fully vested and expected to vest. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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