XML 33 R25.htm IDEA: XBRL DOCUMENT
v3.20.2

Restricted Cash, Deposits and Marketable Securities (Narrative) (Details) € in Thousands, ₪ in Thousands | 1 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 16, 2019 ILS (₪) | Dec. 16, 2019 EUR (€) | Jun. 30, 2020 EUR (€) | Jun. 30, 2019 EUR (€) | Dec. 31, 2019 EUR (€)
Disclosure of financial assets [line items] |  |  |  |  |
Repayment of debentures |  |  | € 26,923 | € 4,532 | € 9,836
Short-term deposits interest rate |  |  | 0.24% |  |
Series A Debentures [Member] |  |  |  |  |
Disclosure of financial assets [line items] |  |  |  |  |
Repayment of debentures |  | € 5,160 |  |  |
Series A Debentures [Member] | NIS [Member] |  |  |  |  |
Disclosure of financial assets [line items] |  |  |  |  |
Repayment of debentures | ₪ | ₪ 20,034 |  |  |  |
WACHOVIA [Member] |  |  |  |  |
Disclosure of financial assets [line items] |  |  |  |  |
Bonds coupon rate |  |  | 4.435% |  |
Bonds Maturity date |  |  | Dec. 30, 2020 |  |
Bonds rating |  |  | Baa3 |  |
Annual interest rate |  |  | 5.80% |  |

X
- Definition Annual interest rate for deposits. + References No definition available. + Details
Name: | ello_AnnualInterestRateForDeposits
Namespace Prefix: | ello_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Bonds coupon rate. + References No definition available. + Details
Name: | ello_BondsCouponRate
Namespace Prefix: | ello_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Bonds Maturity date. + References No definition available. + Details
Name: | ello_BondsMaturityDate
Namespace Prefix: | ello_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Short term Deposits Interest Rate. + References No definition available. + Details
Name: | ello_ShorttermDepositsInterestRate
Namespace Prefix: | ello_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The description of credit rating agencies used to evaluate the credit quality of the entity's financial assets. [Refer: Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2020-01-01 -Paragraph IG24 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_IG24_b&doctype=Implementation%20Guidance&book=b -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2020-01-01 -Paragraph 36 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_36_c&doctype=Standard&book=b -URIDate 2020-01-01 + Details
Name: | ifrs-full_DescriptionOfRatingAgenciesUsed
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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_DisclosureOfFinancialAssetsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash outflow for repayments of bonds, notes and debentures. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2020-01-01 -Paragraph 17 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_17&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_RepaymentsOfBondsNotesAndDebentures
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=ello_SeriesaDebenturesMember
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: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=ello_WACHOVIAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |