Name:	ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
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Data Type:	xbrli:stringItemType
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Period Type:	duration

The number of share options outstanding in a share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 45
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45_d&doctype=Standard
-URIDate 2018-03-16

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 45
-Subparagraph b
-Clause i
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45_b_i&doctype=Standard
-URIDate 2018-03-16

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 45
-Subparagraph b
-Clause vi
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45_b_vi&doctype=Standard
-URIDate 2018-03-16

Name:	ifrs-full_NumberOfOutstandingShareOptions
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

The number of share options exercisable in a share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 45
-Subparagraph b
-Clause vii
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45_b_vii&doctype=Standard
-URIDate 2018-03-16

Name:	ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

The number of share options granted in a share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2018-01-01
-Paragraph 45
-Subparagraph b
-Clause ii
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45_b_ii&doctype=Standard
-URIDate 2018-03-16

Name:	ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

The amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into share.

No definition available.

Name:	tot_AggregateIntrinsicValueOfShareOptionsExercisedInShareBasedPaymentArrangement
Namespace Prefix:	tot_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The contractual life of awards in a share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

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

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

No definition available.

Name:	tot_IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Namespace Prefix:	tot_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

No definition available.

Name:	tot_IfrsSharesPaidForTaxWithholdingForShareBasedCompensation
Namespace Prefix:	tot_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

The maximum annual automatic increase of authorized awards in a share-based compensation arrangement.

No definition available.

Name:	tot_MaximumAnnualAutomaticIncreaseInShareBasedCompensationAuthorizedAwards
Namespace Prefix:	tot_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

The number of stock incentive plans.

No definition available.

Name:	tot_NumberOfStockIncentivePlans
Namespace Prefix:	tot_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

The percentage of annual automatic annual increase in awards of the outstanding shares of all classes of the entity?s common stock measured on the last day of the immediately preceding fiscal year in share-based compensation arrangement.

No definition available.

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

The vesting life of awards in a share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

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

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=tot_SunPowerPlansMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=tot_SunPowerCorporation2015OmnibusIncentivePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=tot_SunPowerStockOptionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=tot_SunPowerRestrictedStocksMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
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