XML 121 R10.htm IDEA: XBRL DOCUMENT v3.21.1

Changes in accounting policies	12 Months Ended
	Dec. 31, 2020
Changes in accounting policies
Changes in accounting policies	3 Changes in accounting policies The amendments to IFRSs effective from January 1, 2020 and adopted by Eni, did not have a material impact on the Consolidated Financial Statements. In this regard, also the earlier application in 2020 of the amendments to IFRS 16 “Covid-19-Related Rent Concessions” was immaterial to the Consolidated Financial Statements.

X

- References

No definition available.

+ Details

Name:	e_DisclosureOfChangesInAccountingPoliciesAbstract
Namespace Prefix:	e_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The disclosure of changes made to accounting policies by the entity.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 10
-Subparagraph e
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_10_e&doctype=Standard
-URIDate 2020-01-01

+ Details

Name:	ifrs-full_DisclosureOfChangesInAccountingPoliciesExplanatory
Namespace Prefix:	ifrs-full_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration