XML 17 R24.htm IDEA: XBRL DOCUMENT v2.4.0.8
STOCKHOLDERS' EQUITY (Details 2) (USD $)
9 Months Ended
Sep. 30, 2013
Equity Incentive Plans Warrant Activity [Line Items]  
Warrants,Outstanding at December 31, 2012 6,781,007
Warrants, Issued 0
Warrants, Exercised (890,644)
Warrants, Expired (53)
Warrants, Outstanding at September 30, 2013 5,890,310
Weighted - Average exercise price of Warrants, Outstanding at December 31, 2012 $ 1.58
Weighted - Average exercise price of Warrants, Issued $ 0
Weighted - Average exercise price of Warrants, Exercised $ 2.25
Weighted - Average exercise price of Warrants, Expired $ 562.50
Weighted - Average exercise price of Warrants, Outstanding at September 30, 2013 $ 1.47
Aggregate Intrinsic Value of Warrants, Outstanding at December 31, 2012 $ 14,563,539
Aggregate Intrinsic Value of Warrants, Outstanding at September 30, 2013 $ 21,799,376