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FAIR VALUE MEASUREMENTS (Details 1) (USD $)
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6 Months Ended |
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Oct. 31, 2013
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Senior Secured Convertible Notes [Member]
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| Balance at beginning of year | $ 3,088,756 |
| Reduction in derivative instruments from note exercise | (686,856) |
| Change in fair value of derivative liabilities | 1,598,537 |
| Balance at end of period, before Reclassification | 4,000,437 |
| Reclassification of derivative liabilities to additional paid-in capital | (4,000,437) |
| Balance at end of period | 0 |
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Senior Secured Convertible Warrants [Member]
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| Balance at beginning of year | 3,858,508 |
| Reduction in derivative instruments from note exercise | 0 |
| Change in fair value of derivative liabilities | (764,786) |
| Balance at end of period, before Reclassification | 3,093,722 |
| Reclassification of derivative liabilities to additional paid-in capital | (3,093,722) |
| Balance at end of period | $ 0 |
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- Definition
Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase (decrease) of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing before reclassification No definition available.
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