Stock-Based Compensation (Summary Of Unvested Shares) (Details) - Stock Option [Member] - $ / shares |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2020 |
Dec. 31, 2019 |
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| Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] | ||
| Number of Options, Granted | 52,465 | |
| Nonvested Options [Member] | ||
| Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] | ||
| Number of Options, Unvested | 81,311 | 131,531 |
| Number of Options, Granted | 52,465 | |
| Number of Options, Vested | (7,593) | (51,386) |
| Number of Options, Cancelled | (51,299) | |
| Number of Options, Unvested | 73,718 | 81,311 |
| Weighted Average Fair Value at Grant Date, Unvested | $ 7.90 | $ 13.19 |
| Weighted Average Fair Value at Grant Date, Granted | 4.20 | |
| Weighted Average Fair Value at Grant Date, Vested | 8.34 | 14.12 |
| Weighted Average Fair Value at Grant Date, Cancelled | 11.47 | |
| Weighted Average Fair Value at Grant Date, Unvested | $ 7.85 | $ 7.90 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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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 The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of non-vested options outstanding. No definition available.
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- Definition Number of non-vested options forfeited. No definition available.
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- Definition Weighted average grant-date fair value of non-vested options forfeited. No definition available.
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- Definition Weighted average grant-date fair value of non-vested options outstanding. No definition available.
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- Definition Number of options vested. No definition available.
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- Definition Weighted average grant-date fair value of options vested. No definition available.
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- Details
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- Details
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