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Stock-Based Compensation (Summary Of Employee And Non-Employee Transactions) (Details) (USD $)
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12 Months Ended | |
|---|---|---|
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Dec. 31, 2013
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Dec. 31, 2012
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| Stock-Based Compensation [Abstract] | ||
| Number of options, Oustanding | 7,741,795 | 7,646,795 |
| Number of options, Granted | 2,450,000 | 245,000 |
| Number of options, Exercised | (375,000) | |
| Number of options, Expired | (375,000) | |
| Number of options, Cancelled | (85,000) | (150,000) |
| Number of options, Oustanding | 9,356,795 | 7,741,795 |
| Weighted average exercise price, Outstanding | $ 1.03 | $ 1.05 |
| Weighted average exercise price, Granted | $ 0.39 | $ 0.41 |
| Weighted average exercise price, Exercised | $ 0.24 | |
| Weighted average exercise price, Expired | $ 0.52 | |
| Weighted average exercise price, Cancelled | $ 0.80 | $ 1.15 |
| Weighted average exercise price, Outstanding | $ 0.92 | $ 1.03 |