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