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Lease - Right of use assets (Details) - ZAR (R) R in Millions | 12 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | R 12,629 | R 12,903
Additions to right-of-use assets | 1,378 | 1,577
Modifications and reassessments | 350 | (22)
Reclassification to assets held for sale | (111) | (109)
Translation of foreign operations | 877 | 532
Terminations | (542) | (41)
Current year depreciation charge | (2,350) | (2,220)
Reversal of impairment of right of use assets |  | 9
Impairment of right of use assets | (546) |
Carrying amount at end of year | 11,685 | 12,629
Land |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | 217 | 241
Additions to right-of-use assets | 1 | 1
Modifications and reassessments | (2) |
Reclassification to assets held for sale |  | (28)
Translation of foreign operations | 21 | 11
Current year depreciation charge | (11) | (11)
Reversal of impairment of right of use assets |  | 3
Impairment of right of use assets | (99) |
Carrying amount at end of year | 127 | 217
Buildings |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | 5,180 | 5,153
Additions to right-of-use assets | 410 | 674
Modifications and reassessments | 28 | (5)
Reclassification to assets held for sale | (65) | (42)
Translation of foreign operations | 185 | 70
Terminations | (14) | (17)
Current year depreciation charge | (647) | (655)
Reversal of impairment of right of use assets |  | 2
Impairment of right of use assets | (365) |
Carrying amount at end of year | 4,712 | 5,180
Plant, equipment and vehicles |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | 7,231 | 7,508
Additions to right-of-use assets | 967 | 900
Modifications and reassessments | 324 | (17)
Reclassification to assets held for sale | (46) | (39)
Translation of foreign operations | 671 | 451
Terminations | (528) | (24)
Current year depreciation charge | (1,692) | (1,552)
Reversal of impairment of right of use assets |  | 4
Impairment of right of use assets | (82) |
Carrying amount at end of year | 6,845 | 7,231
Mineral assets |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | 1 | 1
Additions to right-of-use assets |  | 2
Current year depreciation charge |  | (2)
Carrying amount at end of year | 1 | 1
Cost |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | 19,766 | 18,705
Carrying amount at end of year | 21,775 | 19,766
Cost | Land |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | 301 | 549
Carrying amount at end of year | 333 | 301
Cost | Buildings |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | 7,616 | 7,389
Carrying amount at end of year | 8,264 | 7,616
Cost | Plant, equipment and vehicles |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | 11,842 | 10,763
Carrying amount at end of year | 13,174 | 11,842
Cost | Mineral assets |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | 7 | 4
Carrying amount at end of year | 4 | 7
Accumulated depreciation and impairment |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | (7,137) | (5,802)
Carrying amount at end of year | (10,090) | (7,137)
Accumulated depreciation and impairment | Land |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | (84) | (308)
Carrying amount at end of year | (206) | (84)
Accumulated depreciation and impairment | Buildings |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | (2,436) | (2,236)
Carrying amount at end of year | (3,552) | (2,436)
Accumulated depreciation and impairment | Plant, equipment and vehicles |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | (4,611) | (3,255)
Carrying amount at end of year | (6,329) | (4,611)
Accumulated depreciation and impairment | Mineral assets |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |
Carrying amount at beginning of year | (6) | (3)
Carrying amount at end of year | R (3) | R (6)

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- Definition The amount of additions to right-of-use assets. [Refer: Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2022-03-24 -Paragraph 53 -Subparagraph h -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2022-en-r&anchor=para_53_h&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The amount of depreciation of right-of-use assets. [Refer: Depreciation and amortisation expense; Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2022-03-24 -Paragraph 53 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2022-en-r&anchor=para_53_a&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The amount of assets that represent a lessee's right to use an underlying asset for the lease term. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2022-03-24 -Paragraph 53 -Subparagraph j -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2022-en-r&anchor=para_53_j&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition Amount of increase (decrease) in right of use assets through reclassification from/(to) held for sale. + References No definition available. + Details
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- Definition Amount of increase (decrease) in right of use assets through translation of foreign operations. + References No definition available. + Details
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