|
3. Summary of Significant Accounting Policies - Financial liabilities (Details) (USD $)
|
Sep. 30, 2014
|
Jun. 30, 2014
|
Mar. 31, 2014
|
|---|---|---|---|
| Liabilities: | |||
| Derivative liabilities – warrants | $ 856,000 | $ 1,697,000 | $ 3,175,000 |
|
Fair Value, Measurements, Recurring [Member]
|
|||
| Liabilities: | |||
| Derivative liabilities – warrants | 856,000 | 3,175,000 | |
|
Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
|
|||
| Liabilities: | |||
| Derivative liabilities – warrants | 0 | 0 | |
|
Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
|
|||
| Liabilities: | |||
| Derivative liabilities – warrants | 0 | 0 | |
|
Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
|
|||
| Liabilities: | |||
| Derivative liabilities – warrants | $ 856,000 | $ 3,175,000 |