The proportion of ownership interest in an associate attributable to the entity. [Refer: Associates [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2018-01-01
-Paragraph 17
-Subparagraph b
-Clause iii
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=27&date=2018-03-01&anchor=para_17_b_iii&doctype=Standard
-URIDate 2018-03-16

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2018-01-01
-Paragraph 16
-Subparagraph b
-Clause iii
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=27&date=2018-03-01&anchor=para_16_b_iii&doctype=Standard
-URIDate 2018-03-16

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2018-01-01
-Paragraph 21
-Subparagraph a
-Clause iv
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2018-03-01&anchor=para_21_a_iv&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_ProportionOfOwnershipInterestInAssociate
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The proportion of ownership interest in a joint venture attributable to the entity. [Refer: Joint ventures [member]]

+ References

+ Details

Name:	ifrs-full_ProportionOfOwnershipInterestInJointVenture
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	tot_AcquisitionsAndDivestmentsLineItems
Namespace Prefix:	tot_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the percentage of ownership interest in joint venture sold by the entity.

+ References

No definition available.

+ Details

Name:	tot_ProportionOfOwnershipInterestInJointVentureSold
Namespace Prefix:	tot_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The proportion of ownership interest in another entity, acquired by the reporting entity during the period.

+ References

No definition available.

+ Details

Name:	tot_ProportionOfOwnershipInterestInOtherEntitiesAcquired
Namespace Prefix:	tot_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	ifrs-full_SignificantInvestmentsInAssociatesAxis=tot_DanishUndergroundConsortiumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_BusinessCombinationsAxis=tot_ChevronDenmarkInc.Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_SignificantInvestmentsInAssociatesAxis=tot_Licence806Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_SignificantInvestmentsInAssociatesAxis=tot_TyraWestPipelineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_JointVenturesAxis=tot_ArcticLng2ProjectMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_JointVenturesAxis=tot_IchthysLNGProjectMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Changes in the Group structure - Main acquisitions and divestments (Details)	Apr. 01, 2019	Mar. 31, 2019	Mar. 15, 2019	Mar. 14, 2019	Mar. 04, 2019
Danish Underground Consortium
Main acquisitions and divestments
Proportion of ownership interest in associate	43.20%	31.20%
Chevron Denmark Inc. \| Danish Underground Consortium
Main acquisitions and divestments
Percentage of interest acquired	12.00%
Chevron Denmark Inc. \| Licence 8/06
Main acquisitions and divestments
Percentage of interest acquired	12.00%
Chevron Denmark Inc. \| Tyra West pipeline
Main acquisitions and divestments
Percentage of interest acquired	7.50%
Arctic LNG 2
Main acquisitions and divestments
Percentage of interest acquired					10.00%
Ichthys LNG project
Main acquisitions and divestments
Percentage of interest sold			4.00%
Proportion of ownership interest in joint venture			26.00%	30.00%