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Warrants (Details Narrative 4)
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0 Months Ended | 0 Months Ended | 6 Months Ended | 0 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
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Jun. 28, 2012
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Apr. 25, 2012
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Mar. 01, 2012
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Feb. 27, 2012
Purea
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Jun. 30, 2012
February 2012 Warrants
Purea
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Apr. 25, 2012
February 2012 Warrants
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Jun. 30, 2012
February 2012 Warrants
Purea
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Feb. 29, 2012
February 2012 Warrants
Purea
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Feb. 24, 2012
February 2012 Warrants
Purea
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Jul. 03, 2012
February 2012 Warrants
Subsequent Event
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| Class of Warrant or Right [Line Items] | ||||||||||
| Number of warrants purchased | 2,750,000 | 3,000,000 | 1,000,000 | 11,500,000 | 3,500,000 | 11,500,000 | 3,000,000 | 8,500,000 | 8,500,000 | |
| Expiration period | 10 years | 10 years | ||||||||
| Exercise price (in dollars per unit) | 0.60 | 0.2 | 0.2 | 0.20 | 0.20 | |||||
| Common stock issued upon the cashless exercise of warrants, Shares | 2,400,000 | 2,636,804 | 455,000 | 2,636,804 | 7,650,000 | |||||