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Derivative Liabilities (Details 2) (USD $) | 0 Months Ended | 3 Months Ended |
--- | --- | --- | ---
May 06, 2013 | Jun. 30, 2013 | Dec. 31, 2014
Derivative Liabilities |  |  |
Share Price |  | 3.00 us-gaap_SharePrice | $ 3.30 us-gaap_SharePrice
Derivative Financial Instruments, Liabilities [Member] |  |  |
Fair value assumptions |  |  |
Number of common stock sold during the period, used to determine the fair value of the underlying common stock |  | 139,167 resx_CommonStockSoldDuringPeriodSharesDeterminingFairValueOfUnderlyingCommonStock / us-gaap_FairValueByLiabilityClassAxis = us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember |
Estimated fair value of underlying common stock | $ 3.00 resx_FairValueAssumptionsUnderlyingCommonStockPrice / us-gaap_FairValueByLiabilityClassAxis = us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember |  |
Remaining life | 3 years 1 month 24 days |  |
Risk-free interest rate | 0.38%us-gaap_FairValueAssumptionsRiskFreeInterestRate / us-gaap_FairValueByLiabilityClassAxis = us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember |  |
Expected volatility | 142.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate / us-gaap_FairValueByLiabilityClassAxis = us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember |  |

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- Definition Number of common stock sold during the period, which was used to determine the fair value of the underlying common stock. + References No definition available. + Details
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- Definition The price per share of the underlying common stock assumption that is used in valuing an instrument. + References No definition available. + Details
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- Definition Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
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- Definition Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
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- Definition Risk-free interest rate assumption used in valuing an instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
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