XML 14 R34.htm IDEA: XBRL DOCUMENT
v3.19.2

Financial Instruments (Schedule of Fair Values Hierarchy) (Details) - EUR (€) € in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Disclosure of fair value measurement of assets [line items] |  |
Income receivable in connection with the Erez electricity pumped storage project | € 1,354 | € 1,282
Marketable securities | 2,204 | 2,132
Forward contracts | (597) | 977
Swap contracts | (8,486) | 632
Currency swap | (993) | 2,117
Power financial hedge | 5,326 |
Loans granted to associates | 9,877 | 9,189
Level 1 [Member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Income receivable in connection with the Erez electricity pumped storage project |  |
Marketable securities |  |
Forward contracts |  |
Swap contracts |  |
Currency swap |  |
Power financial hedge |  |
Loans granted to associates |  |
Level 2 [Member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Income receivable in connection with the Erez electricity pumped storage project |  |
Marketable securities | 2,204 | 2,132
Forward contracts | (597) | 977
Swap contracts | (8,486) | 632
Currency swap | (993) | 2,117
Power financial hedge | 5,326 |
Loans granted to associates |  |
Level 3 [Member] |  |
Disclosure of fair value measurement of assets [line items] |  |
Income receivable in connection with the Erez electricity pumped storage project | 1,354 | 1,282
Marketable securities |  |
Forward contracts |  |
Swap contracts |  |
Currency swap |  |
Power financial hedge |  |
Loans granted to associates | € 9,877 | € 9,189

X
- Definition Cross currency swap contracts. + References No definition available. + Details
Name: | ello_CrossCurrencySwapContracts
Namespace Prefix: | ello_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Income receivable in connection with the realted parties. + References No definition available. + Details
Name: | ello_IncomeReceivable
Namespace Prefix: | ello_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Loans granted to associates. + References No definition available. + Details
Name: | ello_LoansGrantedToAssociates
Namespace Prefix: | ello_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Power financial hedge. + References No definition available. + Details
Name: | ello_PowerFinancialHedge
Namespace Prefix: | ello_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Swap contracts. + References No definition available. + Details
Name: | ello_SwapContracts
Namespace Prefix: | ello_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of financial assets classified as derivative instruments. [Refer: Financial assets; Derivatives [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_DerivativeFinancialAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfFairValueMeasurementOfAssetsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of non-current derivative financial assets. [Refer: Derivative financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_NoncurrentDerivativeFinancialAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_LevelsOfFairValueHierarchyAxis=ifrs-full_Level1OfFairValueHierarchyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_LevelsOfFairValueHierarchyAxis=ifrs-full_Level2OfFairValueHierarchyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_LevelsOfFairValueHierarchyAxis=ifrs-full_Level3OfFairValueHierarchyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |