XML 415 R123.htm IDEA: XBRL DOCUMENT
v3.19.3

Long-term debt and finance leases - Amortised cost summary (Details) - ZAR (R) R in Millions | Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2017
--- | --- | --- | ---
Long-term debt |  |  |
Unamortised loan costs | R (588) | R (777) |
Total long-term debt | 137,339 | 109,454 | R 81,405
Secured debt, preference shares and finance leases |  |  |
Long-term debt |  |  |
Long-term debt, before unamortised costs | 14,372 | 77,718 |
Secured Debt |  |  |
Long-term debt |  |  |
Long-term debt, before unamortised costs | 6,602 | 62,601 |
Preference shares |  |  |
Long-term debt |  |  |
Long-term debt, before unamortised costs |  | 7,493 |
Finance leases |  |  |
Long-term debt |  |  |
Long-term debt, before unamortised costs | 7,770 | 7,624 |
Unsecured debt |  |  |
Long-term debt |  |  |
Long-term debt, before unamortised costs | R 123,555 | R 32,513 |

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

X
- Definition The nominal or face amount of a financial instrument, used to calculate payments made on that instrument. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_112_c&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_NotionalAmount
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References No definition available. + Details
Name: | ssl_DeferredFinanceCostNet
Namespace Prefix: | ssl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Aggregate amount of borrowings with original maturities greater than one year, including current and noncurrent borrowings. + References No definition available. + Details
Name: | ssl_LongtermBorrowingsCurrentAndNoncurrent
Namespace Prefix: | ssl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ssl_LongTermDebtsTypeAxis=ssl_SecuredDebtPreferenceSharesAndFinanceLeasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ssl_LongTermDebtsTypeAxis=ssl_SecuredDebtsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ssl_LongTermDebtsTypeAxis=ssl_PreferenceShareDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ssl_LongTermDebtsTypeAxis=ssl_FinanceLeasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ssl_LongTermDebtsTypeAxis=ssl_UnsecuredDebtsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |