Represents amount of aggregate repayment of debenture.

No definition available.

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

- Definition

It represents amount of adjustment of balance sheet equity.

+ References

No definition available.

+ Details

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

- Definition

It represents amount of expansion of aggregate par value of debentures.

+ References

No definition available.

+ Details

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

- Definition

Amount of immediate repayment provision.

+ References

No definition available.

+ Details

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

- Definition

Debenture issued per unit price.

+ References

No definition available.

+ Details

Name:	ello_DebentureIssuedPerUnitPrice
Namespace Prefix:	ello_
Data Type:	dtr:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents amount of debentures convertible into ordinary shares par value per share.

+ References

No definition available.

+ Details

Name:	ello_DebenturesConvertibleIntoOrdinarySharesParValuePerShare
Namespace Prefix:	ello_
Data Type:	dtr:perShareItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

+ Details

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

- Definition

Debentures payable term.

+ References

No definition available.

+ Details

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

- Definition

Represents conversion price of debt instruments.

+ References

No definition available.

+ Details

Name:	ello_DebtInstrumentConversionPrice
Namespace Prefix:	ello_
Data Type:	dtr:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Decrease in annual interest rate.

+ References

No definition available.

+ Details

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

- Definition

Gross proceeds from offering.

+ References

No definition available.

+ Details

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

- Definition

Increase in percentage of interest.

+ References

No definition available.

+ Details

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

- Definition

Represents amount of long term liabilities recognized in connection with convertible debt.

+ References

No definition available.

+ Details

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

- Definition

Percentage of distributable profit.

+ References

No definition available.

+ Details

Name:	ello_PercentageOfDistributableProfit
Namespace Prefix:	ello_
Data Type:	dtr:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of equity on consolidated basis.

+ References

No definition available.

+ Details

Name:	ello_PercentageOfEquityOnConsolidatedBasis
Namespace Prefix:	ello_
Data Type:	dtr:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of immediate repayment provision.

+ References

No definition available.

+ Details

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

- Definition

Percentage of interest increase provision.

+ References

No definition available.

+ Details

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

- Definition

Principal amount of each unit comprised.

+ References

No definition available.

+ Details

Name:	ello_PrincipalAmountOfEachUnitComprised
Namespace Prefix:	ello_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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 2023-01-01
-Paragraph 7
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_7&doctype=Standard
-URIDate 2023-03-23

+ Details

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

- Definition

The amount of residual interest in the assets of the entity after deducting all its liabilities.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 1
-IssueDate 2023-01-01
-Paragraph 24
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2023-en-r&anchor=para_24_a&doctype=Standard
-URIDate 2023-03-23

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 1
-IssueDate 2023-01-01
-Paragraph 32
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2023-en-r&anchor=para_32_a_i&doctype=Standard
-URIDate 2023-03-23

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 13
-IssueDate 2023-01-01
-Paragraph 93
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2023-en-r&anchor=para_93_a&doctype=Standard
-URIDate 2023-03-23

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 13
-IssueDate 2023-01-01
-Paragraph 93
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2023-en-r&anchor=para_93_b&doctype=Standard
-URIDate 2023-03-23

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 13
-IssueDate 2023-01-01
-Paragraph 93
-Subparagraph e
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2023-en-r&anchor=para_93_e&doctype=Standard
-URIDate 2023-03-23

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard
-URIDate 2023-03-23

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 78
-Subparagraph e
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_78_e&doctype=Standard
-URIDate 2023-03-23

+ Details

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

- Definition

The amount of a present obligation of the entity to transfer an economic resource as a result of past events. Economic resource is a right that has the potential to produce economic benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 13
-IssueDate 2023-01-01
-Paragraph 93
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2023-en-r&anchor=para_93_a&doctype=Standard
-URIDate 2023-03-23

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 13
-IssueDate 2023-01-01
-Paragraph 93
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2023-en-r&anchor=para_93_b&doctype=Standard
-URIDate 2023-03-23

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 13
-IssueDate 2023-01-01
-Paragraph 93
-Subparagraph e
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2023-en-r&anchor=para_93_e&doctype=Standard
-URIDate 2023-03-23

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 8
-IssueDate 2023-01-01
-Paragraph 28
-Subparagraph d
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2023-en-r&anchor=para_28_d&doctype=Standard
-URIDate 2023-03-23

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 8
-IssueDate 2023-01-01
-Paragraph 23
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2023-en-r&anchor=para_23&doctype=Standard
-URIDate 2023-03-23

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard
-URIDate 2023-03-23

+ Details

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

- Definition

The amount of notes and debentures issued by the entity.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2023-03-23

+ Details

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

- Definition

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

+ References

+ Details

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

- 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 2023-01-01
-Paragraph 17
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_17&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The proportion of ownership interest in an associate attributable to the entity. [Refer: Associates [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2023-01-01
-Paragraph 17
-Subparagraph b
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_17_b_iii&doctype=Standard
-URIDate 2023-03-23

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2023-01-01
-Paragraph 16
-Subparagraph b
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_16_b_iii&doctype=Standard
-URIDate 2023-03-23

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2023-01-01
-Paragraph 21
-Subparagraph a
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_21_a_iv&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_ProportionOfOwnershipInterestInAssociate
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ello_SeriesCDebenturesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_CurrencyAxis=currency_ILS
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ello_SeriesOneOptionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ello_SeriesDDebenturesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ello_SeriesEDebenturesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

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

- Details

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

- Details

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

Debentures (Details) € / shares in Units, ₪ / shares in Units, ₪ in Thousands, $ in Thousands						1 Months Ended								12 Months Ended
	Feb. 01, 2023 EUR (€)	Feb. 01, 2023 ILS (₪)	Aug. 17, 2022 USD ($)	Jun. 06, 2022	Feb. 23, 2021 EUR (€) € / shares	Oct. 31, 2021 EUR (€)	Oct. 31, 2021 ILS (₪)	Feb. 23, 2021 EUR (€) € / shares	Feb. 23, 2021 ILS (₪)	Oct. 26, 2020 EUR (€)	Oct. 26, 2020 ILS (₪)	Jul. 25, 2019 EUR (€)	Jul. 25, 2019 ILS (₪)	Dec. 31, 2023 EUR (€)	Dec. 31, 2023 ILS (₪)	Feb. 01, 2023 ILS (₪)	Oct. 31, 2021 ILS (₪) ₪ / shares	Jun. 25, 2021 EUR (€)	Feb. 23, 2021 USD ($)	Feb. 23, 2021 ILS (₪) ₪ / shares	Oct. 26, 2020 ILS (₪)	Jul. 25, 2019 ILS (₪)
Series C Debentures [Member]
Debentures [Line items]
Aggregate princiipal amount					€ 25,442,000	€ 32,100,000		€ 25,442,000		€ 38,500,000		€ 22,690,000
Gross proceeds from offering						€ 32,529,000				41,100,000
Net proceeds from offering								€ 25,534,000		€ 40,300,000		€ 22,317,000
Principal amount of each unit comprised (in New Shekels) \| ₪																	₪ 1
Debenture issued per unit price (in New Shekels per share) \| ₪ / shares																	₪ 1.0135
Aggregate repayment of debenture (in Dollars) \| $			$ 3,800
Debentures payable term														The principal amount of Series C Debentures is repayable in five (5) unequal annual installments as follows: on June 30, 2021 10% of the principal shall be paid, on June 30 of each of the years 2022 and 2023, 15% of the principal shall be paid and on June 30 of each of the years 2024 and 2025, 30% of the principal shall be paid. The Series C Debentures originally bore a fixed interest at the rate of 3.3% per year (that is not linked to the Israeli CPI or otherwise), payable semi-annually on June 30 and December 31 commencing December 31, 2019 through June 30, 2025 (inclusive).
Annual interest rate				0.25%
Percentage of distributable profit														75.00%	75.00%
Liabilities amount (in Euro)														€ 2,000
Series C Debentures [Member] \| Bottom of Range [Member]
Debentures [Line items]
Fixed interest rate				3.30%	0.25%			0.25%						0.25%	0.25%				0.25%	0.25%
Series C Debentures [Member] \| Top of Range [Member]
Debentures [Line items]
Fixed interest rate				3.55%										0.50%	0.50%
Series C Debentures [Member] \| Israel, New Shekels
Debentures [Line items]
Aggregate princiipal amount \| ₪																	₪ 120,000			₪ 100,939	₪ 154,000	₪ 89,065
Gross proceeds from offering \| ₪							₪ 121,600		₪ 102,400		₪ 164,200		₪ 89,065
Net proceeds from offering \| ₪									₪ 101,500		₪ 162,400		₪ 87,600
Notional amount (in New Shekels) \| ₪															₪ 100,000
Series One Options Member \| Israel, New Shekels
Debentures [Line items]
Aggregate princiipal amount \| ₪																					₪ 385,000
Series D Debentures [Member]
Debentures [Line items]
Aggregate princiipal amount					€ 15,627,000			€ 15,627,000
Net proceeds from offering								€ 15,577,000
Debentures payable term					The principal amount of the Series D Convertible Debentures is repayable in one installment on December 31, 2026. The Series D Convertible Debentures bear a fixed interest at the rate of 1.2% per year (that is not linked to the Israeli CPI or otherwise), payable semi-annually on June 30 and December 31 commencing June 30, 2021, through December 31, 2026 (inclusive).
Fixed interest rate					1.20%			1.20%											1.20%	1.20%
Equity (in Euro)					€ 70,000,000			€ 70,000,000										€ 50,000,000
Amount of immediate repayment provision (in Euro)					€ 75,000			€ 75,000										€ 60,000
Debentures Convertible Into Ordinary Shares Par Value Per Share (in New Shekels per share) \| (per share)					€ 41.6			€ 41.6												₪ 165
Debt Instrument Conversion Price \| € / shares					€ 41.6			€ 41.6
Long Term Liabilities Recognized In Connection With Convertible Debt					€ 1,890,000			€ 1,890,000
Liabilities amount (in Euro)														€ 82,000
Interest rate								0.75%	0.75%
Amount Of Expansion Of Aggregate Par Value Of Debentures (in New Shekels) \| ₪									₪ 200,000
Series D Debentures [Member] \| Israel, New Shekels
Debentures [Line items]
Aggregate princiipal amount \| ₪																				₪ 62,000
Gross proceeds from offering \| ₪									62,600
Net proceeds from offering \| ₪									₪ 61,800
Debentures Convertible Into Ordinary Shares Par Value Per Share (in New Shekels per share) \| ₪ / shares																				₪ 10
Debt Instrument Conversion Price \| ₪ / shares																				₪ 165
Long Term Liabilities Recognized In Connection With Convertible Debt \| ₪																				₪ 7,504
Series E Debentures [Member]
Debentures [Line items]
Aggregate princiipal amount	€ 58,500,000															₪ 220,000
Net proceeds from offering	€ 56,000,000	₪ 218,000
Fixed interest rate	6.05%															6.05%
Equity (in Euro)	€ 75,000,000
Amount of immediate repayment provision (in Euro)	€ 80
Percentage of distributable profit	60.00%															60.00%
Series E Debentures [Member] \| Bottom of Range [Member]
Debentures [Line items]
Annual interest rate	0.25%	0.25%
Series E Debentures [Member] \| Top of Range [Member]
Debentures [Line items]
Annual interest rate	0.75%	0.75%
Series E Debentures [Member] \| Ellomay Luzon Energy [Member]
Debentures [Line items]
Ownership percentage	50.00%	50.00%
Series E Debentures [Member] \| Dorad [Member]
Debentures [Line items]
Ownership percentage	18.75%	18.75%
Net Financial Debt [Member] \| Series C Debentures [Member]
Debentures [Line items]
Percentage of equity on consolidated basis														60.00%	60.00%
Net Financial Debt [Member] \| Series D Debentures [Member]
Debentures [Line items]
Percentage of immediate repayment provision								68.00%	68.00%			67.50%	67.50%
Percentage of interest increase provision								60.00%	60.00%			60.00%	60.00%
Percentage of equity on consolidated basis					60.00%			60.00%											60.00%	60.00%
Equity rate (in Dollars) \| $																			$ 85,000
Net Financial Debt [Member] \| Series E Debentures [Member]
Debentures [Line items]
Percentage of immediate repayment provision	65.00%	65.00%
Percentage of interest increase provision	60.00%	60.00%
Percentage of equity on consolidated basis	60.00%															60.00%
Company Balance Sheet [Member] \| Series D Debentures [Member]
Debentures [Line items]
Equity (in Euro)														€ 70,000,000
Company Balance Sheet [Member] \| Series E Debentures [Member]
Debentures [Line items]
Equity (in Euro)	€ 90,000,000