XML 286 R203.htm IDEA: XBRL DOCUMENT v3.19.3

Financial risk management and financial instruments - Currency Exposure (Details) - Foreign currency risk - ZAR (R) R in Millions	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Financial risk management and financial instruments
Percentage of change in significant exposure used for sensitivity analysis	10.00%	10.00%
Euro
Financial risk management and financial instruments
Net exposure	R 542	R 171
Equity impact of decrease in risk exposure	54	17
Income statement impact of decrease in risk exposure	54	17
US Dollar
Financial risk management and financial instruments
Net exposure	(21,429)	10,614
Equity impact of decrease in risk exposure	(2,143)	1,053
Income statement impact of decrease in risk exposure	(2,143)	1,053
External balances | Euro
Financial risk management and financial instruments
Net exposure on assets	1,985	2,843
Net exposure on liabilities	(308)	(281)
Net exposure	1,677	2,562
External balances | US Dollar
Financial risk management and financial instruments
Net exposure on assets	3,631	3,952
Net exposure on liabilities	(2,928)	(2,922)
Net exposure	703	1,030
Balances between group companies | Euro
Financial risk management and financial instruments
Net exposure	(1,135)	(2,391)
Balances between group companies | US Dollar
Financial risk management and financial instruments
Net exposure	(22,132)	9,584
Long-term debt | External balances | Euro
Financial risk management and financial instruments
Net exposure on liabilities	(122)	(153)
Long-term debt | External balances | US Dollar
Financial risk management and financial instruments
Net exposure on liabilities	(1,851)	(1,651)
Short-term debt | External balances | US Dollar
Financial risk management and financial instruments
Net exposure on liabilities		(23)
Trade and other payables | External balances | Euro
Financial risk management and financial instruments
Net exposure on liabilities	(186)	(128)
Trade and other payables | External balances | US Dollar
Financial risk management and financial instruments
Net exposure on liabilities	(1,077)	(1,248)
Trade and other receivables | External balances | Euro
Financial risk management and financial instruments
Net exposure on assets	515	586
Trade and other receivables | External balances | US Dollar
Financial risk management and financial instruments
Net exposure on assets	2,375	2,500
Cash and cash equivalents | External balances | Euro
Financial risk management and financial instruments
Net exposure on assets	1,470	2,257
Cash and cash equivalents | External balances | US Dollar
Financial risk management and financial instruments
Net exposure on assets	R 1,256	R 1,452

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

X

- Definition

The amount of risk exposure associated with financial instruments with a shared characteristic that identifies a concentration of risks. [Refer: Financial instruments, class [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2018-01-01
-Paragraph B8
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_B8_c&doctype=Appendix&seq=2
-URIDate 2018-03-16

+ Details

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

X

- Definition

The increase (decrease) in equity, before tax, as a result of a decrease in a designated risk exposure that was reasonably possible at the end of the reporting period.

+ References

No definition available.

+ Details

Name:	ssl_IncreaseDecreaseInEquityBeforeTaxDueToReasonablyPossibleDecreaseInDesignatedRiskExposure
Namespace Prefix:	ssl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The increase (decrease) in profit (loss), before tax, as a result of a decrease in a designated risk exposure that was reasonably possible at the end of the reporting period.

+ References

No definition available.

+ Details

Name:	ssl_IncreaseDecreaseInProfitLossBeforeTaxDueToReasonablyPossibleDecreaseInDesignatedRiskExposure
Namespace Prefix:	ssl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The amount of risk exposure associated with financial assets with a shared characteristic that identifies a concentration of risks.

+ References

No definition available.

+ Details

Name:	ssl_RiskExposureAssociatedWithAssetsSharingCharacteristic
Namespace Prefix:	ssl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The amount of risk exposure associated with financial liabilities with a shared characteristic that identifies a concentration of risks.

+ References

No definition available.

+ Details

Name:	ssl_RiskExposureAssociatedWithLiabilitiesSharingCharacteristic
Namespace Prefix:	ssl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The reasonably possible percentage of change in the designated risk exposure used to determine the financial impact in a sensitivity analysis. A decrease would result in a positive change to equity and income. An increase would result in a negative change to equity and income in the same amounts.

+ References

No definition available.

+ Details

Name:	ssl_SensitivityAnalysisPercentageOfReasonablyPossibleChangeInRiskExposure
Namespace Prefix:	ssl_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	ifrs-full_TypesOfRisksAxis=ifrs-full_CurrencyRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CurrencyAxis=currency_EUR
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CurrencyAxis=currency_USD
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CounterpartiesAxis=ssl_ExternalCounterpartiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CounterpartiesAxis=ssl_CounterpartiesWithinConsolidatedEntityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialLiabilitiesAxis=ifrs-full_LongtermBorrowingsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialLiabilitiesAxis=ifrs-full_ShorttermBorrowingsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialLiabilitiesAxis=ssl_TradeAndOtherPayablesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialAssetsAxis=ssl_TradeAndOtherReceivablesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialAssetsAxis=ssl_IfrsCashAndCashEquivalentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: