|
Fair Value Measurements (Detail 1) (USD $)
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Mar. 31, 2014
|
Jun. 30, 2013
|
|---|---|---|
|
Warrant Derivative Liaibilites [Member]
|
||
| Warrant derivative liabilities | $ 808,000 | $ 143,000 |
|
Estimated Fair Value Of New Derivative Liabilities [Member]
|
||
| Warrant derivative liabilities | 0 | |
|
Change In Estimated Fair Value Recognized In Results Of Operations [Member] | Warrant Derivative Liaibilites [Member]
|
||
| Warrant derivative liabilities | 665,000 | |
|
Fair Value Inputs Level 3 [Member] | Warrant Derivative Liaibilites [Member]
|
||
| Warrant derivative liabilities | $ 808,000 | $ 143,000 |