XML 16 R8.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Seasonality | 6 Months Ended
--- | ---
Jun. 30, 2022
Disclosure of seasonality [Abstract] |
Seasonality | Note 3 - Seasonality Solar power production has a seasonal cycle due to its dependency on the direct and indirect sunlight and the effect the amount of sunlight has on the output of energy produced. Thus, low radiation levels during the winter months decrease power production.

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

X
- Definition The entire disclosure for seasonality. + References No definition available. + Details
Name: | ello_DisclosureOfSeasonalityExplanatory
Namespace Prefix: | ello_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration