Stock-based Compensation - Stock options outstanding (Details) - Stock Options |
3 Months Ended |
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Dec. 31, 2016
$ / shares
shares
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Shares | |
Outstanding at beginning of period | shares | 672,669 |
Granted | shares | 27,110 |
Forfeited | shares | (1,334) |
Outstanding at end of period | shares | 698,445 |
Exercisable at end of period (shares) | shares | 567,599 |
Vested or expected to vest in the future (shares) | shares | 694,487 |
Weighted Average Exercise Price | |
Outstanding at beginning of period (in dollars per share) | $ / shares | $ 16.49 |
Granted (in dollars per share) | $ / shares | 12.52 |
Forfeited (in dollars per share) | $ / shares | 8.37 |
Outstanding at end of period (in dollars per share) | $ / shares | 16.35 |
Exercisable at end of period (in dollars per share) | $ / shares | 17.79 |
Vested or expected to vest in the future (in dollars per share) | $ / shares | $ 16.40 |
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition As of the balance sheet date, the weighted-average exercise price for outstanding stock options that are fully vested or expected to vest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. 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 new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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