Quarterly report pursuant to Section 13 or 15(d)

Warrants (Details)

v2.4.0.8
Warrants (Details) (Warrant [Member], USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Significant assumptions used to measure the fair value of warrants    
Stock price $ 0.25 $ 0.21
Volatility 50.00% 50.00%
Dividend yield 0.00% 0.00%
Up transition probability $ 0.500 $ 0.500
Minimum [Member]
   
Significant assumptions used to measure the fair value of warrants    
Term 1 year 6 months 29 days 1 year 9 months 29 days
Risk-free interest rate 0.44% 0.38%
Exercises prices $ 0.25 $ 0.25
Delta $ 0.03 $ 0.03
Up Ratio $ 1.081 $ 1.087
Down Ratio $ 0.864 $ 0.861
Maximum [Member]
   
Significant assumptions used to measure the fair value of warrants    
Term 4 years 3 months 4 years 9 months 15 days
Risk-free interest rate 1.73% 1.75%
Exercises prices $ 0.4488 $ 0.4488
Delta $ 0.08 $ 0.08
Up Ratio $ 1.138 $ 1.137
Down Ratio $ 0.919 $ 0.913