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Stockholder's Equity - Unvested Shares from Stock Option Award (Details) | 12 Months Ended
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Jul. 31, 2023 $ / shares shares
Shares |
Unvested shares, Beginning balance (in shares) | shares | 9,576,000
Grants of non-vested shares (in shares) | shares | 887,000
Vested (in shares) | shares | (3,617,000)
Forfeitures or expirations (in shares) | shares | (1,076,000)
Unvested shares, Ending balance (in shares) | shares | 5,770,000
Weighted Average Grant- date Fair Value |
Unvested shares, Beginning balance (in dollars per share) | $ / shares | $ 7.43
Grants of non-vested shares (in dollars per share) | $ / shares | 12.94
Vested (in dollars per share) | $ / shares | 6.78
Forfeitures or expirations (in dollars per share) | $ / shares | 7.22
Unvested shares, Ending balance (in dollars per share) | $ / shares | $ 8.72

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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Number of non-vested options outstanding. + References No definition available. + Details
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- Definition Number of non-vested options forfeited. + References No definition available. + Details
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