Share-Based Compensation - Stock Options (Details) - Stock Options - USD ($) |
3 Months Ended | |
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Aug. 31, 2016 |
Aug. 31, 2015 |
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Common Stock Options (in shares) | ||
Outstanding at the beginning of the period: (in shares) | 2,232,000 | 2,287,000 |
Granted (in shares) | 0 | 0 |
Exercised (in shares) | (44,000) | 0 |
Expired of forfeited (in shares) | 0 | 0 |
Outstanding at the end of the period: (in shares) | 2,188,000 | 2,287,000 |
Weighted Average Exercise Price (in dollar per share) | ||
Outstanding at the beginning of period: (in dollars per share) | $ 13.21 | $ 13.13 |
Granted (in dollars per share) | 0.00 | 0.00 |
Exercised (in dollars per share) | 9.89 | 0.00 |
Expired or forfeited (in dollars per share) | 0.00 | 0.00 |
Outstanding at the end of period: (in dollars per share) | $ 13.28 | $ 13.13 |
Unrecognized compensation costs | $ 0 | |
Recognized share-based compensation expense (less than) | $ 0 | $ 100,000 |
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Unrecognized cost of unvested options awarded to employees as compensation. No definition available.
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- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Weighted average price of options that were either forfeited or expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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