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Change in temporary tax differences.

No definition available.

Name:	ello_ChangeInTemporaryTaxDifferences
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Creation of deferred taxes for tax losses and benefits from previous years for which deferred taxes were not created in the past.

No definition available.

Name:	ello_CreationOfDeferredTaxesForTaxLossesAndBenefitsFromPreviousYearsForWhichDeferredTaxesWereNotCreatedInPast
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Data Type:	xbrli:monetaryItemType
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Current year tax losses and benefits for which deferred taxes were not created, reserve of uncertain tax position and others.

No definition available.

Name:	ello_CurrentYearTaxLossesAndBenefitsForWhichDeferredTaxesWereNotCreatedReserveOfUncertainTaxPositionAndOthers
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Data Type:	xbrli:monetaryItemType
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Represents the amount of difference between measurement basis of income (expenses) for tax purposes and measurement basis of income (expenses) for financial reporting purposes.

No definition available.

Name:	ello_DifferenceBetweenMeasurementBasisOfIncomeExpensesForTaxPurposesAndMeasurementBasisOfIncomeExpensesForFinancialReportingPurposes
Namespace Prefix:	ello_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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Neutralization of tax calculated in respect of the Company's share in profits of equity accounted investees.

No definition available.

Name:	ello_NeutralizationOfTaxCalculatedInRespectOfCompanysShareInProfitsOfEquityAccountedInvestees
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Data Type:	xbrli:monetaryItemType
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Represent the amount of profit loss before taxes on income.

No definition available.

Name:	ello_ProfitlossBeforeTaxesOnIncome
Namespace Prefix:	ello_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- References

No definition available.

Name:	ello_ScheduleOfTheoreticalTaxOnThePreTaxProfitAndTheTaxExpenseAbstract
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Data Type:	xbrli:stringItemType
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Taxes in respect to previous years and others.

No definition available.

Name:	ello_TaxesInRespectToPreviousYearsAndOthers
Namespace Prefix:	ello_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of profit (loss) for a period before deducting tax expense. [Refer: Profit (loss)]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2024-01-01
-Paragraph 81
-Subparagraph c
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_81_c_i&doctype=Standard
-URIDate 2024-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2024-01-01
-Paragraph 81
-Subparagraph c
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_81_c_ii&doctype=Standard
-URIDate 2024-03-27

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The applicable income tax rate.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2024-01-01
-Paragraph 81
-Subparagraph c
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_81_c_ii&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_ApplicableTaxRate
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Data Type:	dtr-2022:percentItemType
Balance Type:	na
Period Type:	duration

The amount of deferred tax expense or income relating to tax rate changes or the imposition of new taxes. [Refer: Deferred tax expense (income)]

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 12
-IssueDate 2024-01-01
-Paragraph 80
-Subparagraph d
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_80_d&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to foreign tax rates. [Refer: Accounting profit]