XML 102 R65.htm IDEA: XBRL DOCUMENT
v3.21.2

Note 13 - Capital Stock - Warrants Assumptions (Details) | Jul. 31, 2021 yr | Apr. 30, 2021 yr
--- | --- | ---
Warrant Issued with September 2020 Offering [Member] | Measurement Input, Risk Free Interest Rate [Member] |  |
Warrants, measurement input | 0.0014 |
Warrant Issued with September 2020 Offering [Member] | Measurement Input, Price Volatility [Member] |  |
Warrants, measurement input | 0.7681 |
Warrant Issued with September 2020 Offering [Member] | Measurement Input, Expected Term [Member] |  |
Warrants, measurement input | 2 |
Warrant Issued with September 2020 Offering [Member] | Measurement Input, Expected Dividend Rate [Member] |  |
Warrants, measurement input | 0 |
Warrant Issued to Agents [Member] | Measurement Input, Risk Free Interest Rate [Member] |  |
Warrants, measurement input |  | 0.0085
Warrant Issued to Agents [Member] | Measurement Input, Price Volatility [Member] |  |
Warrants, measurement input |  | 0.7217
Warrant Issued to Agents [Member] | Measurement Input, Expected Term [Member] |  |
Warrants, measurement input |  | 5
Warrant Issued to Agents [Member] | Measurement Input, Expected Dividend Rate [Member] |  |
Warrants, measurement input |  | 0

X
- Definition Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
Name: | us-gaap_WarrantsAndRightsOutstandingMeasurementInput
Namespace Prefix: | us-gaap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=uec_WarrantIssuedWithSeptember2020OfferingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedTermMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedDividendRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=uec_WarrantIssuedToAgentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |