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Stock-Based Compensation (Summary Of Stock Options Outstanding) (Details) (USD $)
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6 Months Ended | 12 Months Ended | ||
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Jun. 30, 2013
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Dec. 31, 2012
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Jun. 30, 2012
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Dec. 31, 2011
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| Stock-Based Compensation [Abstract] | ||||
| Number of options, Oustanding | 10,041,795 | 7,741,795 | 7,841,795 | 7,646,795 |
| Number of options, Exercisable | 8,744,295 | 7,176,795 | ||
| Weighted average exercise price, Outstanding | $ 0.88 | $ 1.03 | $ 1.03 | $ 1.05 |
| Weighted average exercise price, Exercisable | $ 0.94 | $ 1.04 | ||
| Weighted average remaining contractual term, Outstanding | 4 years 10 months 24 days | 3 years 10 months 24 days | ||
| Weighted average remaining contractual term, Exercisable | 4 years 1 month 6 days | 3 years 6 months | ||
| Aggregate intrinsic value, Outstanding | $ 300,559 | $ 41,706 | ||
| Aggregate intrinsic value, Exercisable | $ 214,459 | $ 41,706 |
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- Definition
Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, 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
Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 remaining contractual term for option awards outstanding, 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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- Details
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