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v2.4.1.9

Convertible Loan, Related Party (Details Narrative) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 12 Months Ended | 0 Months Ended |
--- | --- | --- | --- | ---
Dec. 31, 2014 | Dec. 31, 2014 | Dec. 31, 2013 | Nov. 13, 2014 | Nov. 13, 2013 | Apr. 30, 2014 | Apr. 29, 2014 | Jan. 22, 2013
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Debt maturity date |  | Nov. 13, 2014 |  |  |  |  |  |
Interest expense | $ 198us-gaap_InterestExpense | $ 2,368us-gaap_InterestExpense | $ 408us-gaap_InterestExpense |  |  |  |  |
Debt conversation price per shares | $ 2.60us-gaap_DebtInstrumentConvertibleConversionPrice1 | $ 2.60us-gaap_DebtInstrumentConvertibleConversionPrice1 |  |  |  |  |  |
Amortization of debt discount |  | 1,567us-gaap_AmortizationOfDebtDiscountPremium | 87us-gaap_AmortizationOfDebtDiscountPremium |  |  |  |  |
Common stock, shares outstanding | 25,192,669us-gaap_CommonStockSharesOutstanding | 25,192,669us-gaap_CommonStockSharesOutstanding | 19,820,258us-gaap_CommonStockSharesOutstanding |  |  |  |  |
Issuance of common stock, shares |  | 428,765URRE_NumberOfCommonStockSharesIssuedDuringPeriodForSettlementOfDebt |  |  |  |  |  |
Loan Agreement [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Debt maturity date |  | Dec. 31, 2016 |  |  |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Common stock, shares outstanding |  |  |  |  |  |  |  | 161,100,000us-gaap_CommonStockSharesOutstanding / us-gaap_RangeAxis = us-gaap_MaximumMember
Minimum [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Common stock, shares outstanding |  |  |  |  |  |  |  | 16,100,000us-gaap_CommonStockSharesOutstanding / us-gaap_RangeAxis = us-gaap_MinimumMember
Resource Capital Fund V LP [Member] | Notes Payable, Other Payables [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Debt interest rate | 10.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_ShortTermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember | 10.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_ShortTermDebtTypeAxis = us-gaap_NotesPayableOtherPayablesMember |  |  |  |  |  |
Resource Capital Fund V LP [Member] | Loan Agreement [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Debt maturity date |  | Dec. 31, 2016 |  |  |  |  |  |
Percentage of commitment fee paid |  | 1.00%us-gaap_LineOfCreditFacilityCommitmentFeePercentage / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |  |  |
Percentage of loan establishment fee |  | 2.00%URRE_PercentageOfLoanEstablishmentFee / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |  |  |
Loan establishment fee |  | 300us-gaap_LoanProcessingFee / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |  |  |
Prepayment of outstanding loan secured for pledged |  | 5,000us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfMortgageBackedSecuritiesMBS / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |  |  |
Debt conversation price per shares | $ 2.60us-gaap_DebtInstrumentConvertibleConversionPrice1 / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember | $ 2.60us-gaap_DebtInstrumentConvertibleConversionPrice1 / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |  |  |
Equity price per share |  | $ 1.00us-gaap_EquityIssuancePerShareAmount / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |  |  |
Issuance of common stock, shares |  | 3,076,923URRE_NumberOfCommonStockSharesIssuedDuringPeriodForSettlementOfDebt / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |  |  |
Resource Capital Fund V LP [Member] | Loan Agreement [Member] | March 19, 2015 [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Debt conversation price per shares |  |  |  | $ 2.60us-gaap_DebtInstrumentConvertibleConversionPrice1 / us-gaap_CreationDateAxis = URRE_MarchNineteenTwoThousandFifteenMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |
Common stock, shares outstanding |  |  |  | 6,900,000us-gaap_CommonStockSharesOutstanding / us-gaap_CreationDateAxis = URRE_MarchNineteenTwoThousandFifteenMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |
Percentage of outstanding common stock |  |  |  | 23.50%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_CreationDateAxis = URRE_MarchNineteenTwoThousandFifteenMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |
Debt conversation amount |  |  |  | 8,000us-gaap_DebtConversionOriginalDebtAmount1 / us-gaap_CreationDateAxis = URRE_MarchNineteenTwoThousandFifteenMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |
Issuance of common stock, shares |  |  |  | 3,076,923URRE_NumberOfCommonStockSharesIssuedDuringPeriodForSettlementOfDebt / us-gaap_CreationDateAxis = URRE_MarchNineteenTwoThousandFifteenMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |
Resource Capital Fund V LP [Member] | Loan Agreement [Member] | Period through 29 January 2014 [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Debt interest rate | 12.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / URRE_DebtInstrumentPeriodAxis = URRE_PeriodThroughTwentyNineJanuaryTwoThousandFourteenMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember | 12.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / URRE_DebtInstrumentPeriodAxis = URRE_PeriodThroughTwentyNineJanuaryTwoThousandFourteenMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |  |  |
Resource Capital Fund V LP [Member] | Advanced Tranche [Member] | Senior Secured Loan Facility [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Proceeds from borrowings |  |  |  |  | 3,000us-gaap_ProceedsFromIssuanceOfDebt / us-gaap_DebtInstrumentAxis = URRE_AdvancedTrancheMember / us-gaap_LongtermDebtTypeAxis = URRE_SeniorSecuredLoanFacilityMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember |  |  |
Resource Capital Fund V LP [Member] | Maximum [Member] | Loan Agreement [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Percentage of outstanding common stock | 30.60%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember | 30.60%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |  |  |
Resource Capital Fund V LP [Member] | Secured Convertible Loan Facility [Member] | Three Tranche [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Proceeds from borrowings |  |  |  |  | 5,000us-gaap_ProceedsFromIssuanceOfDebt / us-gaap_CreditFacilityAxis = URRE_SecuredConvertibleLoanFacilityMember / us-gaap_DebtInstrumentAxis = URRE_ThreeTrancheMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember |  |  |
Resource Capital Fund V LP [Member] | Secured Convertible Loan Facility [Member] | First Tranche [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Proceeds from borrowings |  |  |  |  | 5,000us-gaap_ProceedsFromIssuanceOfDebt / us-gaap_CreditFacilityAxis = URRE_SecuredConvertibleLoanFacilityMember / us-gaap_DebtInstrumentAxis = URRE_FirstTrancheMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember |  |  |
Line of credit remaining amount |  |  |  |  | 2,000us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity / us-gaap_CreditFacilityAxis = URRE_SecuredConvertibleLoanFacilityMember / us-gaap_DebtInstrumentAxis = URRE_FirstTrancheMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember |  |  |
Resource Capital Fund V LP [Member] | Secured Convertible Loan Facility [Member] | Final Tranche [Member] | Loan Agreement [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Proceeds from borrowings |  |  |  |  |  | 3,000us-gaap_ProceedsFromIssuanceOfDebt / us-gaap_CreditFacilityAxis = URRE_SecuredConvertibleLoanFacilityMember / us-gaap_DebtInstrumentAxis = URRE_FinalTrancheMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |
Resource Capital Fund V LP [Member] | Secured Convertible Loan Facility [Member] | Receipt of AdvanceTranche [Member] | Loan Agreement [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Proceeds from borrowings |  | 8,000us-gaap_ProceedsFromIssuanceOfDebt / us-gaap_CreditFacilityAxis = URRE_SecuredConvertibleLoanFacilityMember / us-gaap_DebtInstrumentAxis = URRE_ReceiptofAdvanceTrancheMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |  |  |  |  |  |
Resource Capital Fund V LP [Member] | Secured Convertible Loan Facility [Member] | Maximum [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  | 15,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_CreditFacilityAxis = URRE_SecuredConvertibleLoanFacilityMember / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember |  |  |
Resource Capital Fund V LP [Member] | Secured Convertible Loan Facility [Member] | Maximum [Member] | Loan Agreement [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Line of credit fee available |  |  |  |  |  |  | 15,000us-gaap_LineOfCreditFacilityCommitmentFeeAmount / us-gaap_CreditFacilityAxis = URRE_SecuredConvertibleLoanFacilityMember / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |
Resource Capital Fund V LP [Member] | Secured Convertible Loan Facility [Member] | Minimum [Member] | Loan Agreement [Member] |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Line of credit fee available |  |  |  |  |  |  | $ 8,000us-gaap_LineOfCreditFacilityCommitmentFeeAmount / us-gaap_CreditFacilityAxis = URRE_SecuredConvertibleLoanFacilityMember / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = URRE_ResourceCapitalFundVLPMember / us-gaap_TypeOfArrangementAxis = URRE_LoanAgreementMember |

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- Definition The cash inflow from the maturity (principal due), prepayment and call (request of early payment) of a loan financed by home mortgage payments classified as held to maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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