XML 127 R107.htm IDEA: XBRL DOCUMENT
v3.21.1

Earnings Per Share (Schedule of Computation of Basic and Diluted Earnings Per Share) (Details) € in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 $ / shares | Dec. 31, 2020 EUR (€) shares | Dec. 31, 2019 $ / shares | Dec. 31, 2019 EUR (€) shares | Dec. 31, 2018 $ / shares | Dec. 31, 2018 EUR (€) shares
Earnings per share [abstract] |  |  |  |  |  |  |  |
Net income (loss) attributed to owners of the Company | € |  |  | € (4,627) |  |  | € 12,060 |  | € 1,057
Weighted average ordinary shares outstanding | [1] |  | 12,304,269 |  |  | 11,064,847 |  | 10,675,508
Dilutive effect: |  |  |  |  |  |  |  |
Stock options and warrants |  |  | 23,549 |  |  | 5,589 |  | 3,349
Diluted weighted average ordinary shares Outstanding |  |  | 12,327,818 | [2] |  | 11,070,436 |  | 10,678,857
Basic profit (loss) per share from continuing operations | $ / shares |  | $ (0.38) |  |  | $ 1.09 |  | $ 0.10 |
Diluted profit (loss) per share from continuing operations | $ / shares |  | $ (0.38) |  |  | $ 1.09 |  | $ 0.10 |
[1] | Net of treasury shares.
[2] | In 2020 Stock options and warrants did not have a dilutive effect.

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

X
- Definition The number of dilutive potential ordinary shares that relate to the assumed exercise of the entity's share options and warrants. + References No definition available. + Details
Name: | ello_DilutiveEffectOfShareOptionsAndWarrantOnNumberOfOrdinaryShares
Namespace Prefix: | ello_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2020-01-01 -Paragraph 70 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2020-en-r&anchor=para_70_b&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_AdjustedWeightedAverageShares
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Basic earnings (loss) per share from continuing operations. [Refer: Basic earnings (loss) per share; Continuing operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2020-01-01 -Paragraph 66 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2020-en-r&anchor=para_66&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_BasicEarningsLossPerShareFromContinuingOperations
Namespace Prefix: | ifrs-full_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Diluted earnings (loss) per share from continuing operations. [Refer: Continuing operations [member]; Diluted earnings (loss) per share] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2020-01-01 -Paragraph 66 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2020-en-r&anchor=para_66&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations
Namespace Prefix: | ifrs-full_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The amount of income from continuing operations attributable to owners of the parent. [Refer: Continuing operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2020-01-01 -Paragraph 33 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2020-en-r&anchor=para_33_d&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_IncomeFromContinuingOperationsAttributableToOwnersOfParent
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2020-01-01 -Paragraph 70 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2020-en-r&anchor=para_70_b&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_WeightedAverageShares
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration