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5. Derivative Liabilities (Details - Valuation Assumptions) (USD $)
|
3 Months Ended | 6 Months Ended | 12 Months Ended |
|---|---|---|---|
|
Jun. 30, 2014
|
Sep. 30, 2014
|
Mar. 31, 2014
|
|
|
Warrants [Member]
|
|||
| Fair Value Outstanding at end of period | $ 1,697,000 | $ 856,000 | $ 3,175,000 |
|
Placement Agent Warrants [Member]
|
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| Warrants | 16,500 | 16,500 | 16,500 |
| Remaining Contract Term in Years | 1 year 10 months 2 days | 1 year 7 months 2 days | 2 years 1 month 2 days |
| Exercise Price | $ 5.00 | $ 5.00 | $ 5.00 |
| Volatility | 100.00% | 100.00% | 128.00% |
| Risk-free Interest Rate | 0.47% | 0.58% | 0.44% |
| Fair Value Outstanding at end of period | 19,000 | 11,000 | 37,000 |
|
Investor - Series A Warrants [Member]
|
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| Warrants | 1,000 | 1,000 | 1,000 |
| Remaining Contract Term in Years | 1 year 1 month 28 days | 10 months 24 days | 1 year 4 months 28 days |
| Exercise Price | $ 3.00 | $ 3.00 | $ 3.00 |
| Volatility | 100.00% | 100.00% | 128.00% |
| Risk-free Interest Rate | 0.11% | 0.13% | 0.44% |
| Fair Value Outstanding at end of period | 1,000 | 1,000 | 1,000 |
|
Investor - Series B Warrants [Member]
|
|||
| Warrants | 1,400,000 | 1,400,000 | 1,400,000 |
| Remaining Contract Term in Years | 1 year 1 month 28 days | 10 months 24 days | 1 year 4 months 28 days |
| Exercise Price | $ 3.63 | $ 3.63 | $ 3.63 |
| Volatility | 100.00% | 100.00% | 128.00% |
| Risk-free Interest Rate | 0.11% | 0.13% | 0.44% |
| Fair Value Outstanding at end of period | 1,568,000 | 777,000 | 2,958,000 |
|
Placement Agent Warrants 2 [Member]
|
|||
| Warrants | 69,037 | 69,037 | 69,037 |
| Remaining Contract Term in Years | 1 year 10 months 2 days | 1 year 7 months 2 days | 2 years 1 month 2 days |
| Exercise Price | $ 3.00 | $ 3.00 | $ 3.00 |
| Volatility | 100.00% | 100.00% | 128.00% |
| Risk-free Interest Rate | 0.47% | 0.58% | 0.44% |
| Fair Value Outstanding at end of period | $ 109,000 | $ 67,000 | $ 179,000 |