XML 359 R120.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Share capital - Shares Issued Roll Forward (Details) - shares | 12 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2020
Reconciliation of number of shares outstanding |  |  |
Shares issued at beginning of year | 634,244,336 | 632,365,757 | 631,028,318
Issued in terms of employee share schemes | 1,432,481 | 1,878,579 | 1,337,439
Shares issued at end of year | 635,676,817 | 634,244,336 | 632,365,757

X
- Definition The number of shares issued by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 106 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_106_d&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_NumberOfSharesIssued
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | ifrs-full_ReconciliationOfNumberOfSharesOutstandingAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares issued in terms of employee share schemes during the period. + References No definition available. + Details
Name: | ssl_SharesIssuedInTermsOfEmployeeShareSchemes
Namespace Prefix: | ssl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration