XML 49 R40.htm IDEA: XBRL DOCUMENT v3.20.4

Going concern - Repositioning the business (Details) R in Billions		6 Months Ended	12 Months Ended		30 Months Ended	48 Months Ended	54 Months Ended
	Dec. 31, 2020 $ / bbl	Jun. 30, 2021 $ / bbl	Jun. 30, 2023 ZAR (R)	Jun. 30, 2022 $ / bbl	Jun. 30, 2023 ZAR (R)	Jun. 30, 2023	Jun. 30, 2025 ZAR (R)
Going concern
Brent crude oil price per unit | $ / bbl	45
Working capital percentage	14.90%
Forecast
Going concern
Brent crude oil price per unit | $ / bbl		45.50		53.58
Reduction in capital expenditure on sustenance capital (as a percent)					(30.00%)
Working capital percentage		15.60%	14.00%		14.00%	14.00%
Working capital improvement (as a percent)						1.00%
Minimum
Going concern
Delivery period of financial targets	3 years
Minimum | Forecast
Going concern
Cash fixed cost reduction (as a percent)							(15.00%)
Cash fixed cost reduction							R (8)
Gross margin improvement (as a percent)					5.00%
Gross margin improvement					R 6
Annualised spend rate			R 20
Maximum
Going concern
Delivery period of financial targets	4 years
Maximum | Forecast
Going concern
Cash fixed cost reduction (as a percent)							(20.00%)
Cash fixed cost reduction							R (10)
Gross margin improvement (as a percent)					10.00%
Gross margin improvement					R 8
Annualised spend rate			R 25

X

- Definition

Represents the amount of gross margin improvement.

+ References

No definition available.

+ Details

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

X

- Definition

Represents the amount of annualised spend rate.

+ References

No definition available.

+ Details

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

X

- Definition

Brent crude oil price per unit

+ References

No definition available.

+ Details

Name:	ssl_BrentCrudeOilPricePerUnit
Namespace Prefix:	ssl_
Data Type:	srt-types:perUnitItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Cash fixed cost increase (reduction)

+ References

No definition available.

+ Details

Name:	ssl_CashFixedCostIncreaseReduction
Namespace Prefix:	ssl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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:	ssl_DisclosureOfGoingConcernLineItems
Namespace Prefix:	ssl_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the delivery period of financial targets.

+ References

No definition available.

+ Details

Name:	ssl_FinancialTargetDeliveryPeriod
Namespace Prefix:	ssl_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The increase (decrease) in cash fixed cost during the period, represented as a percentage.

+ References

No definition available.

+ Details

Name:	ssl_IncreaseDecreaseInCashFixedCostPercentage
Namespace Prefix:	ssl_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Increase (reduction) in capital expenditure on sustenance capital (as a percent)

+ References

No definition available.

+ Details

Name:	ssl_IncreaseReductionInCapitalExpenditureOnSustenanceCapitalAsPercent
Namespace Prefix:	ssl_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of Increase (Decrease) in Gross Margin

+ References

No definition available.

+ Details

Name:	ssl_PercentageOfIncreaseDecreaseInGrossMargin
Namespace Prefix:	ssl_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the percentage of working capital improvement target.

+ References

No definition available.

+ Details

Name:	ssl_PercentageOfWorkingCapitalImprovementTarget
Namespace Prefix:	ssl_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of working capital achieved or to be achieved by the company.

+ References

No definition available.

+ Details

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

X

- Details

Name:	srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: