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Acquisition Obligation (Details 2) (USD $)
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0 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Sep. 24, 2012
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Mar. 30, 2012
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Sep. 30, 2011
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Mar. 24, 2011
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Jul. 31, 2013
Upon the closing of the Asset Purchase Agreement
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Jul. 31, 2013
September 30, 2011
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Jul. 31, 2013
March 31, 2012
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Jul. 31, 2013
September 24, 2012
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May 15, 2013
March 31, 2013
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Jul. 31, 2013
March 31, 2013
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Jul. 31, 2013
December 31, 2013
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| Acquisition obligation | |||||||||||
| Scheduled payments under asset purchase agreement to Inovio | $ 3,000,000 | ||||||||||
| Scheduled payments | 250,000 | 100,000 | 150,000 | 500,000 | 1,000,000 | 1,000,000 | |||||
| Payments made to Inovio | $ 500,000 | $ 150,000 | $ 100,000 | $ 250,000 | $ 1,000,000 | ||||||