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Share-based Compensation - Summary of Share-Based Award Activity for Stock Options and Stock Appreciation Rights (Details) | 12 Months Ended
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Aug. 31, 2019 $ / shares shares
Number of Shares |
Outstanding at beginning of period (in shares) | shares | 585,926
Granted | shares | 104,174
Exercised | shares | (108,450)
Forfeited | shares | (11,400)
Outstanding at end of period (in shares) | shares | 570,250
Exercisable at end of period (in shares) | shares | 137,063
Weighted Average Exercise Price |
Outstanding at beginning of period (in dollars per share) | $ / shares | $ 110.86
Granted | $ / shares | 150.64
Exercised | $ / shares | 88.60
Forfeited | $ / shares | 127.22
Outstanding at end of period (in dollars per share) | $ / shares | 122.03
Exercisable at end of period (in dollars per share) | $ / shares | $ 102.84

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- Definition Number of share-based awards exercisable as of the balance sheet date. + References No definition available. + Details
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- Definition Number of share-based awards exercised during the period. + References No definition available. + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on share-based awards outstanding and currently exercisable. + References No definition available. + Details
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- Definition Weighted average price at which option holders acquired shares when converting their share-based awards. + References No definition available. + Details
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to share-based awards that were terminated. + References No definition available. + Details
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- Definition Number of share-based awards granted during the period. + References No definition available. + Details
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of share-based awards. + References No definition available. + Details
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- Definition Number of share-based awards outstanding. + References No definition available. + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance from share-based awards. + References No definition available. + Details
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