Notes Payable - Maturity table (Details) (USD $)
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12 Months Ended |
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Dec. 31, 2014
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Notes Payable | |
Total | $ 48,277,000us-gaap_DebtInstrumentPeriodicPayment |
Sweetwater IDR Bond [Member] | |
Notes Payable | |
Principal |
33,005,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember |
Interest |
7,052,000us-gaap_DebtInstrumentPeriodicPaymentInterest / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember |
Debt Instrument, Maturity Date | Oct. 01, 2021 |
RMBAH First Loan Facility [Member] | |
Notes Payable | |
Principal |
7,562,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = urg_RmbahFirstLoanFacilityMember |
Interest |
658,000us-gaap_DebtInstrumentPeriodicPaymentInterest / us-gaap_DebtInstrumentAxis = urg_RmbahFirstLoanFacilityMember |
Debt Instrument, Maturity Date | Mar. 31, 2016 |
2015 | |
Notes Payable | |
Total |
9,746,000us-gaap_DebtInstrumentPeriodicPayment / urg_YearAxis = urg_YearOneMember |
2015 | Sweetwater IDR Bond [Member] | |
Notes Payable | |
Principal |
4,124,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_YearOneMember |
Interest |
1,810,000us-gaap_DebtInstrumentPeriodicPaymentInterest / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_YearOneMember |
2015 | RMBAH First Loan Facility [Member] | |
Notes Payable | |
Principal |
3,250,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = urg_RmbahFirstLoanFacilityMember / urg_YearAxis = urg_YearOneMember |
Interest |
562,000us-gaap_DebtInstrumentPeriodicPaymentInterest / us-gaap_DebtInstrumentAxis = urg_RmbahFirstLoanFacilityMember / urg_YearAxis = urg_YearOneMember |
2016 | |
Notes Payable | |
Total |
10,343,000us-gaap_DebtInstrumentPeriodicPayment / urg_YearAxis = urg_YearTwoMember |
2016 | Sweetwater IDR Bond [Member] | |
Notes Payable | |
Principal |
4,367,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_YearTwoMember |
Interest |
1,568,000us-gaap_DebtInstrumentPeriodicPaymentInterest / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_YearTwoMember |
2016 | RMBAH First Loan Facility [Member] | |
Notes Payable | |
Principal |
4,312,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = urg_RmbahFirstLoanFacilityMember / urg_YearAxis = urg_YearTwoMember |
Interest |
96,000us-gaap_DebtInstrumentPeriodicPaymentInterest / us-gaap_DebtInstrumentAxis = urg_RmbahFirstLoanFacilityMember / urg_YearAxis = urg_YearTwoMember |
2017 | |
Notes Payable | |
Total |
5,934,000us-gaap_DebtInstrumentPeriodicPayment / urg_YearAxis = urg_YearThreeMember |
2017 | Sweetwater IDR Bond [Member] | |
Notes Payable | |
Principal |
4,623,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_YearThreeMember |
Interest |
1,311,000us-gaap_DebtInstrumentPeriodicPaymentInterest / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_YearThreeMember |
2018 | |
Notes Payable | |
Total |
5,934,000us-gaap_DebtInstrumentPeriodicPayment / urg_YearAxis = urg_YearFourMember |
2018 | Sweetwater IDR Bond [Member] | |
Notes Payable | |
Principal |
4,895,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_YearFourMember |
Interest |
1,039,000us-gaap_DebtInstrumentPeriodicPaymentInterest / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_YearFourMember |
2019 | |
Notes Payable | |
Total |
5,935,000us-gaap_DebtInstrumentPeriodicPayment / urg_YearAxis = urg_YearFiveMember |
2019 | Sweetwater IDR Bond [Member] | |
Notes Payable | |
Principal |
5,183,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_YearFiveMember |
Interest |
752,000us-gaap_DebtInstrumentPeriodicPaymentInterest / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_YearFiveMember |
Subsequent Years | |
Notes Payable | |
Total |
10,385,000us-gaap_DebtInstrumentPeriodicPayment / urg_YearAxis = urg_SubsequenttoyearfiveMember |
Subsequent Years | Sweetwater IDR Bond [Member] | |
Notes Payable | |
Principal |
9,813,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_SubsequenttoyearfiveMember |
Interest |
$ 572,000us-gaap_DebtInstrumentPeriodicPaymentInterest / us-gaap_DebtInstrumentAxis = urg_SweetwaterIdrBondMember / urg_YearAxis = urg_SubsequenttoyearfiveMember |
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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of the required periodic payments including both interest and principal payments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of the required periodic payments applied to interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of the required periodic payments applied to principal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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