Disclosure Of Ifrs Not Yet Adopted Line Items

No definition available.

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- Definition

the lease liability corresponding to the eni working interest

+ References

No definition available.

+ Details

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- Definition

the lease liability corresponding to the followers' working interest

+ References

No definition available.

+ Details

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- Definition

The description of how the future recovery or reversal of regulatory deferral account balances is affected by risks and uncertainty. [Refer: Regulatory deferral account balances [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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-IssueDate 2018-01-01
-Paragraph 30
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-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=14&date=2018-03-01&anchor=para_30_c&doctype=Standard
-URIDate 2018-03-16

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- Definition

The amount of residual interest in the assets of the entity after deducting all its liabilities.

+ References

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-URIDate 2018-03-16

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-URIDate 2018-03-16

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- Definition

The amount recognised as a reduction of the carrying amount of an asset or cash-generating unit to its recoverable amount. [Refer: Carrying amount [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-URIDate 2018-03-16

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-URIDate 2018-03-16

+ Details

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- Definition

The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2019-01-01
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-IssueDate 2018-01-01
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-URIDate 2018-03-16

+ Details

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- Definition

The amount of assets that represent a lessee's right to use an underlying asset for the lease term. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2019-01-01
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-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=16&date=2018-03-01&anchor=para_53_j&doctype=Standard
-URIDate 2018-03-16

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IFRSs not yet adopted (Details Textual) - EUR (€) € in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Disclosure Of Ifrs Not Yet Adopted [Line Items]
Impairment loss	€ 1,701	€ 913
Equity	51,073	€ 48,079	€ 53,086	€ 57,409
Right-of-use assets	5,700
Lease liabilities	5,800
Followers [Member]
Disclosure Of Ifrs Not Yet Adopted [Line Items]
Working Interest	2,000
Eni Working Interest	€ 3,800
Intra Group Related Balances [Member]
Disclosure Of Ifrs Not Yet Adopted [Line Items]
Description of how future recovery or reversal of regulatory deferral account balances is affected by risks and uncertainty	For exposures arising from intragroup transactions, the recovery rate is assumed to be 100% in consideration of the possibility of providing for capital contribution to the investees in order to guarantee their solvency.
Increase (decrease) due to application of IFRS 15 [member] \| Expected Credit Loss Model [Member]
Disclosure Of Ifrs Not Yet Adopted [Line Items]
Equity	€ (43)
Increase (decrease) due to application of IFRS 15 [member] \| Sales method [Member]
Disclosure Of Ifrs Not Yet Adopted [Line Items]
Equity	(103)
Increase (decrease) due to application of IFRS 9 [Member] \| Expected Credit Loss Model [Member]
Disclosure Of Ifrs Not Yet Adopted [Line Items]
Impairment loss	€ 356