XML 134 R113.htm IDEA: XBRL DOCUMENT
v3.25.1

Financial Instruments - Schedule of Significant Exchange Rates (Details) - Currency Risk Euro [Member] | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
USD [Member] |  |
Schedule of Significant Exchange Rates [Line Items] |  |
Rate of Change | (5.90%) | 3.70%
Exchange rates | 1.041 | 1.106
NIS [Member] |  |
Schedule of Significant Exchange Rates [Line Items] |  |
Rate of Change | (5.40%) | 6.90%
Exchange rates | 3.796 | 4.012

X
- References No definition available. + Details
Name: | ello_FinancialInstrumentsScheduleofSignificantExchangeRatesDetailsLineItems
Namespace Prefix: | ello_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of spot exchange rate at the end of the reporting period. + References No definition available. + Details
Name: | ello_PercentageOfChangeInForeignCurrency
Namespace Prefix: | ello_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The spot exchange rate at the end of the reporting period. Exchange rate is the ratio of exchange for two currencies. Spot exchange rate is the exchange rate for immediate delivery. + 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_ClosingForeignExchangeRate
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_TypesOfRisksAxis=ello_CurrencyRiskEuroMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_USD
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_ILS
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |