8. Derivative Liabilities (Details) |
6 Months Ended | |
|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
|
| Expected volatility | 173.00% | 0.00% |
| Risk free interest rate | 1.14% | 0.00% |
| Expected life (in years) | 3 years | 0 years |
| Warrant [Member] | Minimum [Member] | ||
| Expected volatility | 157.00% | 88.00% |
| Risk free interest rate | 0.84% | 0.59% |
| Expected life (in years) | 1 month 6 days | 1 year 4 months 24 days |
| Warrant [Member] | Maximum [Member] | ||
| Expected volatility | 197.00% | 111.00% |
| Risk free interest rate | 1.14% | 0.73% |
| Expected life (in years) | 9 months 18 days | 4 years 3 months 19 days |