The description of the basis and the frequency of interest payment.

No definition available.

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- Definition

The maturity period of borrowings, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

The contractual contingent cash consideration payable to the Group for each tonne of JORC Pegmatite Mineral Resource announced by Wildcat Resources Limited within the Tabba Tabba tenement (E45/2364), subject to exploration success and the terms of the sale agreement.

+ References

No definition available.

+ Details

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- Definition

The price per share of the conversion feature embedded in the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Amount of cash consideration receivable in the future under the sale agreement, subject to the contractual feasibility-study milestone.

+ References

No definition available.

+ Details

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- Definition

Fair value of ordinary shares received as consideration for the disposal of the tenement rights.

+ References

No definition available.

+ Details

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Namespace Prefix:	elvr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- References

No definition available.

+ Details

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- Definition

The adjustment to the basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 7
-IssueDate 2025-01-01
-Paragraph 7
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_7&doctype=Standard
-URIDate 2025-03-27

+ Details

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- Definition

The amount of consideration paid or received in respect of both obtaining and losing control of subsidiaries or other businesses. [Refer: Total for all subsidiaries [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2025-01-01
-Paragraph 40
-Subparagraph a
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-URIDate 2025-03-27

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

The cash inflow from the disposal of exploration and evaluation assets. [Refer: Exploration and evaluation assets [member]]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2025-01-01
-Paragraph 16
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_16&doctype=Standard
-URIDate 2025-03-27

+ Details

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Period Type:	duration

- Definition

The cash inflow from the issuing of bonds, notes and debentures.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2025-01-01
-Paragraph 17
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17&doctype=Standard
-URIDate 2025-03-27

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- Details

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- Details

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- Details

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- Details

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Subsequent Events (Details) $ / shares in Units, $ in Millions, $ in Millions, $ in Millions	Oct. 26, 2026 USD ($)	Aug. 07, 2026 USD ($)	Aug. 07, 2026 AUD ($) $ / shares	Jul. 31, 2026 $ / shares	Jul. 16, 2026 USD ($)	Jul. 16, 2026 CAD ($)
Subsequent Events [Member] \| Tranche 1 Convertible Notes [Member]
Subsequent events [Abstract]
Interest payment				semi-annually
Sale of Pegmatite Rights [member]
Subsequent events [Abstract]
Cash consideration received on disposal		$ 3.5	$ 5.0
Equity instruments received as disposal consideration		5.6	8.0
Deferred cash consideration receivable on disposal		$ 2.1	$ 3.0
Contingent cash consideration rate per tonne (in dollars per share)			$ 0.7
Issuance of Upfront Tranche of Convertible Notes [Member]
Subsequent events [Abstract]
Proceeds from issuance of convertible notes					$ 46.0	$ 65
Maturity period				5 years
Interest rate margin				2.25%
Initial conversion price (in dollars per share)				$ 17.17
Completion of Sale of Ewoyaa Project Interest [Member]
Subsequent events [Abstract]
Expected cash consideration in sale of ownership interest \| $	$ 71.0