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Subsequent events HEP Investments- Issue of Common stock (Details) (USD $)
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Dec. 31, 2011
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| Agreed amount of financing as per agreement | $ 2,000,000 |
| Contingent common stock shares to be issued upon completing the financing as per agreement | 600,000 |
| Contingent common stock warrants to be issued upon completing the financing as per agreement | 1,666,667 |
| X | ||||||||||
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- Definition
Agreed amount of financing as per agreement No definition available.
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| X | ||||||||||
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- Definition
Contingent common stock shares to be issued upon completing the financing as per agreement No definition available.
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| X | ||||||||||
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- Definition
Contingent common stock warrants to be issued upon completing the financing as per agreement No definition available.
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