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7. Share-based Compensation (Details 1)
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Share-Based Compensation Details        
Risk free interest rate 2.14% 0.00% 2.14% 0.00%
Dividend yield 0.00% 0.00% 0.00% 0.00%
Expected term (in years) 7 years 0 years 7 years 0 years
Volatility 105.20% 0.00% 105.20% 0.00%