Property, plant and equipment- Capital commitments (Details) - Property, plant and equipment - ZAR (R) R in Millions	Jun. 30, 2023	Jun. 30, 2022
Capital commitments (excluding equity accounted investments)
Authorised and contracted for	R 47,596	R 41,892
Authorised but not yet contracted for	34,246	35,830
Less expenditure to the end of year	(34,277)	(32,438)
Capital commitments	47,565	45,284
Capital commitments to sustain existing operations	35,749	30,805
Capital commitments to expand operations	11,816	14,479
Within one year
Capital commitments (excluding equity accounted investments)
Capital commitments	30,941	27,719
One to five years
Capital commitments (excluding equity accounted investments)
Capital commitments	R 16,624	R 17,565

The amount of capital commitments that have been authorised by the entity, but for which the entity has not entered into a contract. [Refer: Capital commitments]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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The amount of future capital expenditures that the entity is committed to make.

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The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments]

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The amount of capital expenditures that the entity is committed to make for expanding the operations.

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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.

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