XML 77 R49.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Stockholders' Equity (Details Narrative) - USD ($) |  |  |  |  |  |  |  |  |  |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 05, 2016 | Dec. 05, 2016 | Oct. 19, 2016 | Aug. 01, 2016 | Jun. 30, 2016 | Jun. 07, 2016 | Apr. 08, 2016 | Apr. 04, 2016 | Mar. 07, 2016 | Feb. 04, 2016 | Feb. 03, 2016 | Jan. 08, 2016 | Nov. 17, 2015 | Oct. 31, 2011 | Dec. 31, 2016 | Dec. 31, 2015 | Jun. 03, 2016
Reverse stock split description |  |  |  |  |  |  |  |  | Immediately following the close of trading on March 7, 2016, the Company effected a one-for-twelve reverse stock split of its common stock. With the reverse stock split, every twelve shares of the Company’s issued and outstanding common stock were combined into one issued and outstanding share of common stock. |  |  |  |  |  |  |  |
Reverse stock split number of authorized shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100,000,000 | 100,000,000 |
Proceeds from direct offering |  |  |  |  |  |  |  | $ 1,200,000 |  | $ 800,000 |  |  |  |  |  |  |
Loss on extinguishment of the debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (3,322,000) |  |
Mesa SPA [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of common stock, units |  |  | 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of shares issued |  |  | $ 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
RCF Loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued for extinguishment of debt |  | 2,487,562 |  |  |  |  |  |  |  |  |  |  |  |  | 38,086 |  |
Common stock issued for extinguishment of debt, value |  | $ 2,500,000 |  |  |  |  |  |  |  |  |  |  |  |  | $ 200,000 |  |
Induced conversion of debt |  | 5,800,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Extinguishment of debt amount |  | 2,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss on extinguishment of the debt | $ 3,300,000 | $ 3,300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Esousa [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued for extinguishment of debt | 44,914 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued for extinguishment of debt, value | $ 2,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of shares issued | $ 61,981 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Anatolia [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued for fees related during the period |  |  |  | 50,665 | 47,229 |  |  |  |  |  |  | 117,097 |  |  |  |  |
Number of shares issued for fees related during the period value |  |  |  | $ 100,000 | $ 100,000 |  |  |  |  |  |  | $ 700,000 |  |  |  |  |
Shares issued price per share |  |  |  | $ 1.42 | $ 1.60 |  |  |  |  |  |  | $ 6.00 |  |  |  |  |
Common Stock Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of common stock, units |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4,760,000 |  |
Proceeds from direct offering |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 6,700,000 |  |
Common Stock Purchase Agreement [Member] | March 2, 2017 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from sales of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4,300,000 |  |
Available for future sales |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 12,000,000 |  |
Option Agreement [Member] | Aspire Capital [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of common stock, units |  |  |  |  |  |  |  |  |  |  | 75,000 |  |  |  |  |  |
Payments to acquire common stock |  |  |  |  |  |  |  |  |  |  | $ 10,000,000 |  |  |  |  |  |
Proceeds from sales of common stock |  |  |  |  |  |  |  |  |  |  | $ 300,000 |  |  |  |  |  |
Aspire Capital [Member] | Common Stock Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire common stock |  |  |  |  |  |  | $ 12,000,000 |  |  |  |  |  |  |  |  |  |
Number of common stock shares issued during the period |  |  |  |  |  | 5,000,000 | 240,000 |  |  |  |  |  |  |  |  |  |
Percentage of commission to be paid on gross proceeds |  |  |  |  |  |  | 3.00% |  |  |  |  |  |  |  |  |  |
BTIG, LLC [Member] | ATM Sales Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of common stock, units |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,298,396 |  |
Proceeds from direct offering |  |  |  |  |  |  |  |  |  |  |  |  | $ 6,000,000 |  |  |  |
Proceeds from sales of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 5,800,000 |  |
Available for future sales |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 15,000,000 |  |  |
Percentage of commission to be paid on gross proceeds |  |  |  |  |  |  |  |  |  |  |  |  | 3.00% |  |  |  |
Registered Direct Offerings [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of common stock, units |  |  |  |  |  |  |  | 375,000 |  |  | 296,666 |  |  |  |  |  |
Proceeds from direct offering |  |  |  |  |  |  |  | $ 1,200,000 |  |  | $ 800,000 |  |  |  |  |  |
Sale of stock price per share |  |  |  |  |  |  |  | $ 2.17 |  |  |  |  |  |  |  |  |
Number of warrants issued for common stock |  |  |  |  |  |  |  | 200,000 |  |  |  |  |  |  |  |  | 200,000
Prefunded warrants price per share |  |  |  |  |  |  |  | $ 2.16 |  |  |  |  |  |  |  |  |
Purchase warrants price per share |  |  |  |  |  |  |  | $ 0.01 |  |  |  |  |  |  |  |  |
Proceeds from issuance of warrants |  |  |  |  |  |  |  | $ 400,000 |  |  |  |  |  |  |  |  |
Warrant exercisable term |  |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reverse stock split reduced number of shares |  |  |  |  |  |  |  |  | 61,800,000 |  |  |  |  |  |  |  |
Reverse stock split number of authorized shares |  |  |  |  |  |  |  |  | 200,000,000 |  |  |  |  |  |  |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reverse stock split reduced number of shares |  |  |  |  |  |  |  |  | 5,200,000 |  |  |  |  |  |  |  |
Reverse stock split number of authorized shares |  |  |  |  |  |  |  |  | 100,000,000 |  |  |  |  |  |  |  |

X
- Definition Represents the percentage of commission to be paid by the entity on gross proceeds from the sale of shares. + References No definition available. + Details
Name: | URRE_CommissionPercentageOnGrossProceedsFromSaleOfShares
Namespace Prefix: | URRE_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prefunded warrants price per share. + References No definition available. + Details
Name: | URRE_PrefundedWarrantsPricePerShare
Namespace Prefix: | URRE_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Warrant Exercisable Period. + References No definition available. + Details
Name: | URRE_WarrantExercisablePeriod
Namespace Prefix: | URRE_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 + Details
Name: | us-gaap_DebtConversionConvertedInstrumentAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
Name: | us-gaap_DebtConversionConvertedInstrumentSharesIssued1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Gross amount of debt extinguished. + References No definition available. + Details
Name: | us-gaap_ExtinguishmentOfDebtAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=49170532&loc=d3e12317-112629 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=49170532&loc=d3e12355-112629 + Details
Name: | us-gaap_GainsLossesOnExtinguishmentOfDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Consideration given by issuer of convertible debt to provide an incentive for debt holders to convert the debt to equity securities. The expense is equal to the fair value of all securities and other consideration transferred in the transaction in excess of the fair value of securities issuable pursuant to the original conversion terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 40 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=6928171&loc=d3e6835-112609 + Details
Name: | us-gaap_InducedConversionOfConvertibleDebtExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquireEquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
Name: | us-gaap_ProceedsFromIssuanceInitialPublicOffering
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
Name: | us-gaap_ProceedsFromIssuanceOfWarrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOrSaleOfEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow associated with the sale of equity securities classified as available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66010992&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3179-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
Name: | us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. + References No definition available. + Details
Name: | us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. + References No definition available. + Details
Name: | us-gaap_SaleOfStockPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Per share or per unit amount of equity securities issued. + References No definition available. + Details
Name: | us-gaap_SharesIssuedPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The fair value of stock issued in noncash financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 + Details
Name: | us-gaap_StockIssued1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of new stock issued during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reduction in the number of shares during the period as a result of a reverse stock split. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodValueIssuedForServices
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 4.C) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770 + Details
Name: | us-gaap_StockholdersEquityReverseStockSplit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=URRE_MesaSPAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShortTermDebtTypeAxis=URRE_RCFLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=URRE_EsousaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=URRE_AnatoliaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=URRE_CommonStockPurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreationDateAxis=URRE_MarchTwoThousandAndSeventeenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=URRE_OptionAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=URRE_AspireCapitalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CounterpartyNameAxis=URRE_AspireCapitalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CounterpartyNameAxis=URRE_BTIGLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=URRE_ATMSalesAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=URRE_RegisteredDirectOfferingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |