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Basis of Presentation and Significant Accounting Policies (Details 3) (USD $)	12 Months Ended
	Dec. 31, 2013
Description of Business and Corporate History
Reclassification of research and development expenses	$ 342,916resx_PriorPeriodReclassificationAdjustmentResearchAndDevelopmentExpense
Reclassification of amortization for prepaid expense asset	557,451resx_PriorPeriodReclassificationAdjustmentAmortizationOfPrepaidExpenseAsset
Reclassification of stock-based compensation and warrant expense	4,228,317resx_PriorPeriodReclassificationAdjustmentStockBasedCompensationAndWarrantExpense
Reclassification of employee and director non-cash stock-based compensation	2,225,989resx_PriorPeriodReclassificationAdjustmentEmployeeAndDirectorStockBasedCompensationNonCash
Reclassification of non-cash stock warrant expense	2,002,328resx_PriorPeriodReclassificationAdjustmentNonCashStockWarrantExpense
Reclassification of legal and professional services	$ 1,071,392resx_PriorPeriodReclassificationAdjustmentLegalAndProfessionalServices

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- Definition

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+ References

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- Definition

The amount of a reclassification adjustment made to prior period financial statement amounts for employee and director non-cash stock-based compensation.

+ References

No definition available.

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- Definition

The amount of a reclassification adjustment made to prior period financial statement amounts for legal and professional services.

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No definition available.

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- Definition

The amount of a reclassification adjustment made to prior period financial statement amounts for non-cash stock warrant expense.

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- Definition

The amount of a reclassification adjustment made to prior period financial statement amounts for research and development expenses.

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No definition available.

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+ References

No definition available.

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