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Subsequent Events (Details Textual) (USD $)
In Millions, except Share data, unless otherwise specified |
0 Months Ended | ||
|---|---|---|---|
|
Apr. 09, 2012
Series Warrants [Member]
Institutional Investor [Member]
|
Oct. 08, 2014
Subsequent Event [Member]
|
Oct. 08, 2014
Subsequent Event [Member]
Series Warrants [Member]
Institutional Investor [Member]
|
|
| Subsequent Event [Line Items] | |||
| Underwritten Public Offering, Number of Units Issued | 21,000,000 | ||
| Underwritten Public Offering, Offering Price of Units Issued | $ 0.50 | ||
| Underwritten Public Offering, Description of Units Issued | each unit consisting of one share of common stock and 0.75 of a warrant, each full warrant to purchase one share of common stock at an exercise price of $0.60 per share. | ||
| Underwritten Public Offering, Proceeds from Units Issued | $ 9.6 | ||
| Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 1.15 | $ 0.89 |