The amount of post-employment benefit expense relating to defined contribution plans. Defined contribution plans are post-employment benefit plans under which an entity pays fixed contributions into a separate entity (a fund) and will have no legal or constructive obligation to pay further contributions if the fund does not hold sufficient assets to pay all employee benefits relating to employee service in the current and prior periods.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 19
-IssueDate 2024-01-01
-Paragraph 53
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_53&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_PostemploymentBenefitExpenseDefinedContributionPlans
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Cost of sales - Narrative (Details) R in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024 ZAR (R)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 ZAR (R)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 ZAR (R)
Disclosure of performance obligations [line items]
Cost of providing defined contribution retirement benefits \| R	R 1,774		R 1,752		R 1,506
Forecast
Disclosure of performance obligations [line items]
Tax credits \| $		$ 90		$ 120