Stock-Based Compensation (Summary Of Employee And Non-Employee Transactions) (Details) - $ / shares |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
|
| Stock-Based Compensation [Abstract] | ||||
| Number of options, Oustanding | 11,400,806 | 9,356,795 | ||
| Number of options, Granted | 4,201,316 | 2,398,499 | ||
| Number of options, Exercised | 0 | 0 | (889,428) | (448,693) |
| Number of options, Expired | (1,741,879) | (35,795) | ||
| Number of options, Cancelled | (146,083) | |||
| Number of options, Oustanding | 12,824,732 | 11,270,806 | 12,824,732 | 11,270,806 |
| Weighted average exercise price, Outstanding | $ 0.93 | $ 0.92 | ||
| Weighted average exercise price, Granted | 0.69 | 0.97 | ||
| Weighted average exercise price, Exercised | 0.80 | 0.80 | ||
| Weighted average exercise price, Expired | 1.19 | 0.24 | ||
| Weighted average exercise price, Cancelled | 0.81 | |||
| Weighted average exercise price, Outstanding | $ 0.83 | $ 0.93 | $ 0.83 | $ 0.93 |
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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://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 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://www.xbrl.org/2003/role/presentationRef
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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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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. No definition available.
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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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- References No definition available.
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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