Quarterly report pursuant to Section 13 or 15(d)

Warrants (Details)

v2.4.0.6
Warrants (Details) (USD $)
Dec. 31, 2011
Sep. 30, 2012
WarrantOneMember
Sep. 30, 2012
WarrantTwoMember
Sep. 30, 2012
WarrantThreeMember
Sep. 30, 2012
WarrantFourMember
Sep. 30, 2012
Warrant Member.
Common stock warrants outstanding            
Exercise Price   $ 9.9 $ 9.9 $ 3.3 $ 1  
Exercise Price Minimum           $ 1
Exercise Price Maximum           $ 9.9
Number outstanding 285,458 7,955 4,773 11,364 24,000 48,092
Weighted Average Remaining Contractual Life (years)   10 months 28 days 1 year 3 years 7 months 10 days 4 years 25 days 3 years 1 month 17 days
Weighted Average Exercise Price $ 14.44 $ 9.9 $ 9.9 $ 3.3 $ 1 $ 14.44
Number Exercisable 285,458 7,955 4,773 11,364 24,000 48,092
Weighted Average Exercise Price   $ 9.9 $ 9.9 $ 3.3 $ 1