Stockholders' Deficit (Details)
In Thousands, unless otherwise specified |
12 Months Ended | |||||||
---|---|---|---|---|---|---|---|---|
Dec. 31, 2012
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Mar. 15, 2011
|
Sep. 30, 2010
|
Dec. 31, 2009
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Dec. 31, 2012
Class of Warrant or Right Issued Date One [Member]
|
Dec. 31, 2012
Class of Warrant or Right Issued Date Two [Member]
|
Dec. 31, 2012
Class of Warrant or Right Issued Date Three [Member]
|
Dec. 31, 2012
Class of Warrant or Right Issued Date Four [Member]
|
|
Schedule of warrants to purchase shares of common stock | ||||||||
Date Issued | Dec. 18, 2009 | Sep. 27, 2010 | Mar. 15, 2011 | Apr. 13, 2012 | ||||
Expiration Date | Dec. 18, 2014 | Sep. 27, 2015 | Mar. 15, 2017 | Apr. 13, 2018 | ||||
Exercise price of common stock Warrants adjusted | 1.57 | 0.87 | 2.13 | 2.13 | 0.87 | 1.25 | 1.15 | |
Outstanding | 12,847 | 42 | 288 | 6,000 | 6,517 |