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Common Stock Equivalents (Details 1) (Warrants [Member], USD $)
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6 Months Ended |
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Jun. 30, 2013
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Warrants [Member]
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| Warrants Outstanding | |
| Warrants Outstanding, range of exercise price, minimum | $ 0.50 |
| Warrants Outstanding, range of exercise price, maximum | $ 51.50 |
| Warrants Outstanding, Number Outstanding | 17,828,969 |
| Warrants Outstanding, Weighted Average Contractual Life (in years) | 2 years 3 months 29 days |
| Warrants Outstanding, Weighted Average Exercise Price | $ 2.70 |
| Warrants Exercisable | |
| Warrants Exercisable, range of exercise price, minimum | $ 1.00 |
| Warrants Exercisable, range of exercise price, maximum | $ 51.50 |
| Warrants Exercisable, Number Outstanding | 17,557,168 |
| Warrants Exercisable, Weighted Average Contractual Life (in years) | 2 years 3 months 11 days |
| Warrants Exercisable, Weighted Average Exercise Price | $ 2.73 |
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- Details
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- Definition
The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. No definition available.
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- Definition
The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. No definition available.
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- Details
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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 exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average remaining contractual term of exercisable stock options, 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
The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Weighted average remaining contractual term of outstanding stock options, 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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| X | ||||||||||
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- Definition
The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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