Name:	ifrs-full_DisclosureOfClassesOfShareCapitalLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The nominal value of capital issued.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 78
-Subparagraph e
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_78_e&doctype=Standard
-URIDate 2018-03-16

Name:	ifrs-full_IssuedCapital
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The number of shares authorised.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 79
-Subparagraph a
-Clause i
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_79_a_i&doctype=Standard
-URIDate 2018-03-16

Name:	ifrs-full_NumberOfSharesAuthorised
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

The nominal value per share.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 79
-Subparagraph a
-Clause iii
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_79_a_iii&doctype=Standard
-URIDate 2018-03-16

Name:	ifrs-full_ParValuePerShare
Namespace Prefix:	ifrs-full_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

The maximum voting rights for each shareholder to cast a vote, either by himself or through an agent, in the case of double voting rights.

No definition available.

Name:	tot_MaximumShareholderDoubleVotingRights
Namespace Prefix:	tot_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

The maximum voting rights for each shareholder to cast a vote, either by himself or through an agent.

No definition available.

Name:	tot_MaximumShareholderVotingRights
Namespace Prefix:	tot_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

The minimum holding period of shares in order for shareholder to earn double voting rights, , in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	tot_MinimumHoldingPeriodOfSharesInOrderForShareholderToEarnDoubleVotingRights.
Namespace Prefix:	tot_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The minimum percentage of ownership at which restrictions on voting rights do not apply.

No definition available.

Name:	tot_MinimumOwnershipNoVotingRestrictions
Namespace Prefix:	tot_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

The number of categories of shares issued by the entity.

No definition available.