Aggregate book value of investment in subsidiary.

No definition available.

Name:	ello_AggregateBookValueInvestmentInSubsidiary
Namespace Prefix:	ello_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Aggregate nominal purchase price.

+ References

No definition available.

+ Details

Name:	ello_AggregateNominalPurchasePrice
Namespace Prefix:	ello_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount withdrawn from loan account.

+ References

No definition available.

+ Details

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

- Definition

Represents the deposit as debt service fund.

+ References

No definition available.

+ Details

Name:	ello_DepositAsDebtServiceFund
Namespace Prefix:	ello_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Description of Debt Equity ratio and holdings.

+ References

No definition available.

+ Details

Name:	ello_DescriptionOfDebtEquityRatioAndHoldings
Namespace Prefix:	ello_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Represent the extension of loan maturity term period.

+ References

No definition available.

+ Details

Name:	ello_ExtensionOfMaturityTermPeriod
Namespace Prefix:	ello_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the fixed annual interest rate.

+ References

No definition available.

+ Details

Name:	ello_FixedAnnualInterestRate
Namespace Prefix:	ello_
Data Type:	dtr:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Maturity period.

+ References

No definition available.

+ Details

Name:	ello_MaturityPeriod
Namespace Prefix:	ello_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represent the period of loan maturity.

+ References

No definition available.

+ Details

Name:	ello_MaturityPeriodTerm
Namespace Prefix:	ello_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represent the number of installment payment.

+ References

No definition available.

+ Details

Name:	ello_NumberOfPaymentsInstallment
Namespace Prefix:	ello_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

On-call credit facility.

+ References

No definition available.

+ Details

Name:	ello_OnCallCreditFacility
Namespace Prefix:	ello_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Remaining principle Amount.

+ References

No definition available.

+ Details

Name:	ello_RemainingBorrowingsAmount
Namespace Prefix:	ello_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of outstanding funds that the entity is obligated to repay.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_Borrowings
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The interest rate on borrowings. [Refer: Borrowings]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 7
-IssueDate 2024-01-01
-Paragraph 7
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_7&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_BorrowingsInterestRate
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

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

+ References

+ Details

Name:	ifrs-full_BorrowingsInterestRateBasis
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The maturity of borrowings. [Refer: Borrowings]

+ References

+ Details

Name:	ifrs-full_BorrowingsMaturity
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_NotionalAmount
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	ifrs-full_TypesOfInterestRatesAxis=ifrs-full_FixedInterestRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ifrs-full_SubsidiariesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=ello_TalasolProjectMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=ello_SpanishSubsidiariesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_BorrowingsByNameAxis=ello_RevolvingCreditFacility1Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfFinancialAssetsAxis=ifrs-full_SwapContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_SignificantInvestmentsInAssociatesAxis=ello_GoorLoanAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ello_TransactionAxis=ello_TrancheOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ello_TransactionAxis=ello_TrancheTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_BorrowingsByNameAxis=ello_CreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_SignificantInvestmentsInAssociatesAxis=ello_OudeTongeLoanAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ello_TransactionAxis=ello_TrancheThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_SignificantInvestmentsInAssociatesAxis=ello_RabobankMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=ello_GroenGasOudeTongeBVMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_SignificantInvestmentsInAssociatesAxis=ello_LudaAndEllomayLuxemburgMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_SignificantInvestmentsInAssociatesAxis=ello_GGGelderlandMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ello_TransactionAxis=ello_TrancheFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_SignificantInvestmentsInAssociatesAxis=ello_SwapAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Loans - Part-2 (Details) € in Thousands, ₪ in Millions				1 Months Ended					12 Months Ended
Loans - Part-2 (Details) € in Thousands, ₪ in Millions	Jan. 31, 2023 EUR (€)	Nov. 30, 2020 EUR (€)	Mar. 12, 2019 EUR (€)	Dec. 31, 2025	Oct. 31, 2023	Mar. 31, 2023	Dec. 31, 2018 EUR (€)	Dec. 31, 2017 EUR (€)	Dec. 31, 2024 EUR (€)	Dec. 31, 2026	Dec. 31, 2024 ILS (₪)	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Sep. 30, 2018 EUR (€)	Dec. 31, 2016 EUR (€)	Dec. 31, 2015 EUR (€)
Loans [Line Items]
Amount of loan \| ₪											₪ 353
Fixed Interest Rate [Member]
Loans [Line Items]
Interest rate			3.00%							6.05%
Subsidiaries [Member]
Loans [Line Items]
Amount of loan									€ 23,500
Aggregate nominal purchase price (in Euro)																€ 14,850
Aggregate amount																€ 14,600
Talasol Project [Member]
Loans [Line Items]
Amount of loan									€ 25,239
Spanish Subsidiaries [Member]
Loans [Line Items]
Amount of loan			€ 18,400
Description of facility agreement									The Facility Agreement provides for mandatory prepayment upon the occurrence of certain events and includes various customary representations, warranties and covenants, including covenants to maintain a DSCR on an aggregate basis not lower than 1.05:1, and not to make distributions unless, among other things: (i) the DSCR, on an aggregate basis, is equal to or higher than 1.15:1.0, (ii) the first instalment of the Project Finance has been repaid, (iii) no amount under the revolving credit tranche has been withdrawn and not fully repaid and no drawdowns of the revolving credit tranche are expected within the next six months, and (iv) the Subsidiaries’ net debt to regulatory value (as such terms are defined in the Facility Agreement) ratio is equal to or higher than 0.7:1.
Maturity date			December 2037
Aggregate amount (in Euro)			€ 17,600
Annual interest rate									Euribor 6 months plus a margin of 2% (with a zero interest floor) and repaid semi-annually on June 20 and December 20
Revolving Credit Facility1 Member \| Spanish Subsidiaries [Member]
Loans [Line Items]
Amount of loan			800
Swap contract [member] \| Spanish Subsidiaries [Member]
Loans [Line Items]
Maturity date									December 2037
Aggregate amount (in Euro)			€ 17,600
Goor Loan Agreement [Member]
Loans [Line Items]
Repaid over a period									12 years 3 months
Withdrawn loans (in Euro)									€ 5,600
Goor Loan Agreement [Member] \| Tranche One [Member]
Loans [Line Items]
Amount of loan									€ 3,510
Interest rate									3.45%		3.45%			3.00%
Goor Loan Agreement [Member] \| Tranche Two [Member]
Loans [Line Items]
Amount of loan									€ 2,090
Interest rate													2.50%
Fixed interest rate						2.65%
Goor Loan Agreement [Member] \| Credit Facility [Member]
Loans [Line Items]
Amount of loan									€ 370
Oude Tonge Loan Agreement [Member]
Loans [Line Items]
Interest rate									5.65%		5.65%
Withdrawn loans (in Euro)							€ 4,850	€ 4,850
Variable interest (in Euro)									€ 100
Oude Tonge Loan Agreement [Member] \| Tranche One [Member]
Loans [Line Items]
Amount of loan									3,150
Oude Tonge Loan Agreement [Member] \| Tranche Two [Member]
Loans [Line Items]
Amount of loan									€ 1,540
Interest rate						2.90%			5.15%		5.15%
Oude Tonge Loan Agreement [Member] \| Tranche Three [Member]
Loans [Line Items]
Amount of loan									€ 160
Interest rate						3.40%
Repaid over a period									12 years 3 months
Rabobank [Member]
Loans [Line Items]
Fixed interest rate									3.95%
Rabobank [Member] \| Groen Gas Oude-Tonge [Member]
Loans [Line Items]
Interest rate												3.10%
Luda And Ellomay Luxemburg Member
Loans [Line Items]
Description of facility agreement									that Groen Goor and Groen Gas Oude Tonge, as applicable, will not make distributions to its shareholders for a period of two years following the execution of the Loan Agreement, (b) that Groen Goor will not make distributions or repurchase its shares so long as the equity (including owners loans) to total assets ratio of Groen Goor is less than 40%, (c) that in the event the equity (including owners loans) to total assets ratio of Groen Goor and Groen Gas Oude Tonge will be below 40%, its shareholders will invest the equity required in order to increase this ratio to 40%, pro rata to their holdings in Groen Goor and Groen Gas Oude Tonge, as applicable, and up to a maximum of €1.2 million
GG Gelderland [Member]
Loans [Line Items]
Amount of loan		€ 750
Interest rate		3.00%			5.00%										4.50%
Fixed interest rate	5.95%
Repaid over a period		3 years
Variable interest (in Euro)									€ 750
Number of installment		56 months							144 months
Aggregate amount of withdrawn (in Euro)																	€ 6,900	€ 6,900
Outstanding principal amount (in Euro)		€ 1,890
Maturity date		August 2025
Maturity period		5 years
Extension of maturity period					5 years
GG Gelderland [Member] \| Tranche One [Member]
Loans [Line Items]
Amount of loan									€ 2,453
Interest rate		3.10%							3.60%		3.60%
Repaid over a period				12 years
GG Gelderland [Member] \| Tranche Two [Member]
Loans [Line Items]
Amount of loan									€ 1,200
Interest rate									4.50%		4.50%
Fixed interest rate									3.50%
GG Gelderland [Member] \| Tranche Three [Member]
Loans [Line Items]
Amount of loan	€ 400
Interest rate	3.55%
GG Gelderland [Member] \| Tranche Four [Member]
Loans [Line Items]
Amount of loan									€ 2,847
Fixed interest rate				3.50%
GG Gelderland [Member] \| Talasol Project [Member]
Loans [Line Items]
Aggregate amount of withdrawn (in Euro)							€ 6,900
Swap Agreements [Member] \| Fixed Interest Rate [Member]
Loans [Line Items]
Interest rate			1.00%