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Royalty Liability (Details Textual) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
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Nov. 30, 2011
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Mar. 15, 2011
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Sep. 30, 2010
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Dec. 31, 2009
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Nov. 14, 2011
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| Royalty Liability (Additional Textual) [Abstract] | |||||
| Royalty liability | $ 3.0 | $ 5.0 | |||
| Percentage of aggregate royalties on net sales | 2.50% | ||||
| Royalty rights | $ 40.0 | ||||
| Effective annual interest rate on loan | 67.30% | 43.10% | 22.60% | 21.10% | |
| Percentage of royalty on net sales to third party | 2.50% | ||||
| Percentage of royalties above threshold | 40.00% | ||||
| Percentage of retain royalties on net sales above threshold | 60.00% | ||||
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Minimum [Member]
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| Royalty Liability (Textual) [Abstract] | |||||
| Percentage of royalty on net sales to third party | 5.50% | ||||
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Maximum [Member]
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| Royalty Liability (Textual) [Abstract] | |||||
| Percentage of royalty on net sales to third party | 7.50% | ||||