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FAIR VALUE MEASUREMENTS - Assets And Liabilities Measured At Fair Value On Recurring Basis (Detail) (USD $)
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Sep. 30, 2014
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Jun. 30, 2014
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Fair Value, Inputs, Level 1
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| Fair Value Measurements [Line Items] | ||
| Warrant derivative liabilities | $ 0 | $ 0 |
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Fair Value, Inputs, Level 2
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| Fair Value Measurements [Line Items] | ||
| Warrant derivative liabilities | 0 | 0 |
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Fair Value, Inputs, Level 3
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| Fair Value Measurements [Line Items] | ||
| Warrant derivative liabilities | $ 133,000 | $ 571,000 |