- Definition

Expected movement in interest rates arising from the market risks, to determine the relative change in net profit and economic value.

+ References

No definition available.

+ Details

Name:	elvr_ChangeInInterestRatesFromMarketRisks
Namespace Prefix:	elvr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

Name:	elvr_ChangesInInterestRatesFairValueOfFinancialInstrumentsAbstract
Namespace Prefix:	elvr_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The effect on profit loss after tax from changes in market risks.

+ References

No definition available.

+ Details

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

- Definition

The measure of a potential loss exposure as a result of future market movements, based on a specified confidence interval and measurement horizon.

+ References

No definition available.

+ Details

Name:	elvr_ExposureToRisk
Namespace Prefix:	elvr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The number of spodumene concentrate total shipments sold in dry metric tones (dmt).

+ References

No definition available.

+ Details

Name:	elvr_NumberOfSpodumeneConcentrate
Namespace Prefix:	elvr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The reasonably possible percentage change in foreign currency.

+ References

No definition available.

+ Details

Name:	elvr_PercentageOfChangeInForeignCurrency
Namespace Prefix:	elvr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

Name:	elvr_SensitivityAnalysisAbstract
Namespace Prefix:	elvr_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	ifrs-full_TypesOfRisksAxis=ifrs-full_InterestRateRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_RiskExposuresAxis=elvr_IncreaseIn100BasisPointChangeInInterestRatesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_RiskExposuresAxis=elvr_DecreaseIn100BasisPointChangeInInterestRatesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfLiabilitiesAxis=elvr_InterestBearingLiabilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=elvr_CashAndCashEquivalentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=ifrs-full_OtherAssetsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_TypesOfRisksAxis=ifrs-full_CurrencyRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_RiskExposuresAxis=elvr_FivePerCentMovementInCanadianDollarMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_TypesOfRisksAxis=elvr_AustralianDollarRiskExposureMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_RiskExposuresAxis=elvr_FivePercentMovementInAustralianDollarMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfLiabilitiesAxis=elvr_TradeAndOtherPayablesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=elvr_TradeAndOtherReceivablesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_TypesOfRisksAxis=elvr_CanadianDollarRiskExposureMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: