Amount of additions to accumulated depletion of mineral properties.

No definition available.

Name:	uec_MineralPropertiesAccumulatedDepletionAdditions
Namespace Prefix:	uec_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of additions to mineral properties and rights during the period resulting from asset acquisitions.

+ References

No definition available.

+ Details

Name:	uec_MineralPropertiesAcquisitions
Namespace Prefix:	uec_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of additions to mineral properties and rights during the period.

+ References

No definition available.

+ Details

Name:	uec_MineralPropertiesAdditions
Namespace Prefix:	uec_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents an asset retirement obligation related to mineral properties and rights.

+ References

No definition available.

+ Details

Name:	uec_MineralPropertiesAssetRetirementObligation
Namespace Prefix:	uec_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of impact of foreign currency translation on mineral properties.

+ References

No definition available.

+ Details

Name:	uec_MineralPropertiesImpactOfForeignCurrencyTranslation
Namespace Prefix:	uec_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The accumulated decrease in the carrying value of the mineral properties as a result of mine or mineral production.

+ References

No definition available.

+ Details

Name:	us-gaap_MineralPropertiesAccumulatedDepletion
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying amount at the balance sheet date of mineral properties, gross of adjustments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 360
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

+ Details

Name:	us-gaap_MineralPropertiesGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Mineral properties, net of adjustments.

+ References

+ Details

Name:	us-gaap_MineralPropertiesNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_AssetAcquisitionAxis=uec_SweetwaterMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=country_US
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=country_CA
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=country_PY
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 5 - Mineral Rights and Properties - Mineral Rights and Property Acquisition Costs (Details) - USD ($) $ in Thousands	9 Months Ended
	Apr. 30, 2025	Dec. 06, 2024	Jul. 31, 2024
Balance	$ 564,077
Additions	166
Asset retirement obligations (Note 10)	7,688
Impact of foreign currency translation	(42)
Balance	717,638
Balance	(6,494)
Additions	(804)
Balance	(7,298)
Balance	710,340		$ 557,583
Sweetwater [Member]
Sweetwater Acquisition	145,749
Balance		$ 145,749
UNITED STATES
Balance	172,540
Additions	165
Asset retirement obligations (Note 10)	7,688
Impact of foreign currency translation	0
Balance	326,142
Balance	(6,389)
Additions	(804)
Balance	(7,193)
Balance	318,949		166,151
UNITED STATES \| Sweetwater [Member]
Sweetwater Acquisition	145,749
CANADA
Balance	376,523
Additions	1
Asset retirement obligations (Note 10)	0
Impact of foreign currency translation	(42)
Balance	376,482
Balance	(105)
Additions	0
Balance	(105)
Balance	376,377		376,418
CANADA \| Sweetwater [Member]
Sweetwater Acquisition	0
PARAGUAY
Balance	15,014
Additions	0
Asset retirement obligations (Note 10)	0
Impact of foreign currency translation	0
Balance	15,014
Balance	0
Additions	0
Balance	0
Balance	15,014		$ 15,014
PARAGUAY \| Sweetwater [Member]
Sweetwater Acquisition	$ 0