Stock-Based Compensation Plan (Schedule Of Valuation Assumptions Used In Computing Fair Value Of Stock-Based Awards) (Details) - Stock Options |
6 Months Ended | |||||
---|---|---|---|---|---|---|
Jun. 30, 2017
$ / shares
shares
| ||||||
Vest In Four Equal Consecutive Quarterly Tranches From The Date Of Grant | ||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
Options granted | shares | 38 | |||||
Grant price | $ 6.10 | |||||
Dividend yield | 0.00% | |||||
Expected Volatility | 41.90% | [1] | ||||
Risk-free interest rate | 1.80% | |||||
Expected life (years) | 5 years 3 months 22 days | [2] | ||||
Weighted average fair value | $ 2.45 | |||||
Vesting Immediately [Member] | ||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
Options granted | shares | 100 | |||||
Grant price | $ 6.10 | |||||
Dividend yield | 0.00% | |||||
Expected Volatility | 46.90% | [1] | ||||
Risk-free interest rate | 1.41% | |||||
Expected life (years) | 2 years 9 months | [2] | ||||
Weighted average fair value | $ 1.20 | |||||
Minimum [Member] | ||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
Vesting period | 1 year | |||||
Grant price | $ 6.10 | |||||
Expected Volatility | 41.90% | |||||
Risk-free interest rate | 1.80% | |||||
Expected life (years) | 5 years 3 months 22 days | |||||
Weighted average fair value | $ 2.45 | |||||
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