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Stockholders' Equity (Schedule Of Common Stock Option Granted) (Details) (USD $)
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12 Months Ended | |||||||||||
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Dec. 31, 2012
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Dec. 31, 2013
Management Directors and Employees [Member]
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Dec. 31, 2013
Management Directors and Employees [Member]
Maximum [Member]
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Dec. 31, 2013
Management Directors and Employees [Member]
Minimum [Member]
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Dec. 31, 2013
Consultant [Member]
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Dec. 31, 2013
Consultant [Member]
Maximum [Member]
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Dec. 31, 2013
Consultant [Member]
Minimum [Member]
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| Stockholders Equity [Line Items] | ||||||||||||
| Grant Date | January-December 2013 | [1] | January-June 2013 | |||||||||
| Grant of shares to consultants | 265,000 | 3,365,833 | [1] | 132,500 | ||||||||
| Exercise price, Lower Limit | $ 2.77 | [1] | $ 2.90 | |||||||||
| Exercise price, Upper Limit | $ 3.24 | [1] | $ 3.30 | |||||||||
| FMV at Grant Date | $ 3.24 | [1] | $ 2.77 | [1] | $ 3.30 | $ 2.90 | ||||||
| Vesting Terms | Over 0.67-3 years | [1] | Over 0-2.5 years | |||||||||
| Volatility Rate, Minimum | 59.26% | [1] | 61.80% | |||||||||
| Volatility Rate, Maximum | 70.51% | [1] | 63.87% | |||||||||
| Risk free interest rate, Minimum | 0.85% | [1] | 2.16% | |||||||||
| Risk free interest rate, Maximum | 2.06% | [1] | 2.95% | |||||||||
| Remaining term, in years | 10 years | [1] | 5 years 8 months 16 days | [1] | 9 years 6 months | 9 years | ||||||
| Dividend yield | 0.00% | [1] | 0.00% | |||||||||
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