XML 33 R22.htm IDEA: XBRL DOCUMENT v3.10.0.1

Basis of Preparation (Details)	Jun. 30, 2018
Euro [Member]
Statement Line Items [Line Items]
Rate of exchange	1
USD [Member]
Statement Line Items [Line Items]
Rate of exchange	1.166

X

- Definition

Ifrs Statement [Line Items]

+ References

No definition available.

+ Details

Name:	ello_IfrsStatementLineItems
Namespace Prefix:	ello_
Data Type:	xbrli:stringItemType
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 2018-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_112_c&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_ClosingForeignExchangeRate
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	ello_ForeignCurrencyAxis=currency_EUR
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ello_ForeignCurrencyAxis=currency_USD
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: