XML 205 R118.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Long-term debt - Interest-bearing status (Details) - ZAR (R) R in Millions | Jun. 30, 2024 | Jun. 30, 2023
--- | --- | ---
Interest-bearing status |  |
Interest-bearing debt | R 117,031 | R 124,068

X
- Definition Interest Bearing Status [Abstract] + References No definition available. + Details
Name: | ssl_InterestBearingStatusAbstract
Namespace Prefix: | ssl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The portion of long-term borrowings bearing interest. + References No definition available. + Details
Name: | ssl_LongtermBorrowingsCurrentAndNoncurrentInterestBearing
Namespace Prefix: | ssl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant