XML 35 R27.htm IDEA: XBRL DOCUMENT v3.22.2.2

Restricted Cash, Deposits and Marketable Securities (Narrative) (Details)	12 Months Ended
	Dec. 31, 2021
Disclosure of financial assets [line items]
Bonds coupon rate	3.255%

X

- Definition

Bonds coupon rate.

+ References

No definition available.

+ Details

Name:	ello_BondsCouponRate
Namespace Prefix:	ello_
Data Type:	dtr-types:percentItemType
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 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