Stock-Based Compensation Plan (Schedule Of Valuation Assumptions Used In Computing Fair Value Of Stock-Based Awards) (Details) - Stock Options |
6 Months Ended |
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Jun. 30, 2018
$ / shares
shares
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Options granted | shares | 1,538 |
Dividend yield | 0.00% |
Minimum [Member] | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Vesting period | 1 year |
Grant price | $ 6.80 |
Expected Volatility | 41.20% |
Risk-free interest rate | 2.65% |
Expected life (years) | 5 years |
Weighted average fair value | $ 2.77 |
Maximum [Member] | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Vesting period | 5 years |
Grant price | $ 7.35 |
Expected Volatility | 42.50% |
Risk-free interest rate | 2.79% |
Expected life (years) | 6 years 6 months |
Weighted average fair value | $ 3.09 |
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award. No definition available.
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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://www.xbrl.org/2003/role/presentationRef
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- Definition Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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