Share Based Compensation (Details) |
3 Months Ended |
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Mar. 31, 2020
shares
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| Share-based Payment Arrangement [Abstract] | |
| Director stock awards granted (in shares) | 500 |
| Employee Stock Purchase Plan shares issued (in shares) | 29,917 |
| Restricted stock awards granted (in shares) | 167,650 |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] | |
| Stock options, outstanding as of December 31, 2019 (in shares) | 1,454,074 |
| Stock options, granted (in shares) | 40,258 |
| Stock options, exercised (in shares) | (17,533) |
| Share options, expired (in shares) | (3,025) |
| Stock options, outstanding as of March 31, 2020 (in shares) | 1,473,774 |
| Shares available for future grants and ESPP purchases as of March 31, 2020 (in shares) | 304,114 |
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- References No definition available.
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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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 Number of shares issued during the period as a result of an employee stock purchase plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders. No definition available.
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- Definition Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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