Annual report pursuant to section 13 and 15(d)

Common Stock Equivalents (Details 2)

v2.4.0.6
Common Stock Equivalents (Details 2) (Warrants [Member], USD $)
12 Months Ended
Dec. 31, 2012
Warrants Outstanding  
Warrants Outstanding, Number Outstanding 11,295,968
Warrants Outstanding, Weighted Average Contractual Life (in years) 2 years 1 month 20 days
Warrants Outstanding, Weighted Average Exercise Price $ 3.50
Warrants Exercisable  
Warrants Exercisable, Number Outstanding 11,019,168
Warrants Exercisable, Weighted Average Contractual Life (in years) 1 year 7 months 28 days
Warrants Exercisable, Weighted Average Exercise Price $ 3.56
Minimum [Member]
 
Warrants Outstanding  
Warrants Outstanding, Range of Exercise Price $ 1.00
Warrants Exercisable  
Warrants Outstanding, Range of Exercise Price $ 1.00
Maximum [Member]
 
Warrants Outstanding  
Warrants Outstanding, Range of Exercise Price $ 51.50
Warrants Exercisable  
Warrants Outstanding, Range of Exercise Price $ 51.50