XML 413 R115.htm IDEA: XBRL DOCUMENT v3.19.3

Deferred tax - Calculated tax losses (Details) - ZAR (R) R in Millions	Jun. 30, 2019	Jun. 30, 2018
Disclosure of temporary difference, unused tax losses and unused tax credits
Available for offset against future taxable income	R 48,444	R 23,893
Utilised against deferred tax balance	(29,745)	(6,272)
Not recognised as a deferred tax asset	18,699	R 17,621
Sasol Canada
Disclosure of temporary difference, unused tax losses and unused tax credits
Not recognised as a deferred tax asset	R 15,500

X

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

X

- Definition

The amount of unused tax losses for which no deferred tax asset is recognised in the statement of financial position. [Refer: Unused tax losses [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2018-01-01
-Paragraph 81
-Subparagraph e
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=12&date=2018-03-01&anchor=para_81_e&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The amount of tax losses available for offset against future taxable income

+ References

No definition available.

+ Details

Name:	ssl_TaxLossesAvailableForOffsetAgainstFutureTaxableIncome
Namespace Prefix:	ssl_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The amount of tax losses utilised against deferred tax balance

+ References

No definition available.

+ Details

Name:	ssl_TaxLossesUtilisedAgainstDeferredTaxBalance
Namespace Prefix:	ssl_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	ifrs-full_JointOperationsAxis=ssl_SasolCanadaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: