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Post-retirement benefit obligations - Investments (Details) - Pension - ZAR (R) R in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2023 | Mar. 31, 2023
South Africa |  |  |  |
Pension benefits |  |  |  |
Percentage of members electing to transfer to the defined contribution section of the pension fund | 99.00% |  |  |
Ordinary shares included in the plan assets |  | 2,080,048 |  | 2,080,048
Value of ordinary shares included in the plan assets |  | R 287 |  | R 485
Value of property occupied included in the plan assets |  | R 1,570 |  | R 1,533
Pension fund assets |  |  |  |
Equities | 52.00% |  | 52.00% |
Resources | 7.00% |  | 7.00% |
Industrials | 3.00% |  | 4.00% |
Consumer discretionary | 9.00% |  | 9.00% |
Consumer staples | 7.00% |  | 7.00% |
Healthcare | 4.00% |  | 5.00% |
Information technologies | 7.00% |  | 7.00% |
Telecommunications | 3.00% |  | 2.00% |
Utilities | 1.00% |  |  |
Financials (ex real estate) | 11.00% |  | 11.00% |
Fixed interest | 20.00% |  | 19.00% |
Direct property | 10.00% |  | 11.00% |
Listed property | 3.00% |  | 3.00% |
Cash and cash equivalents | 2.00% |  | 3.00% |
Third party managed assets | 12.00% |  | 11.00% |
Other | 1.00% |  | 1.00% |
Total | 100.00% |  | 100.00% |
United States of America |  |  |  |
Pension fund assets |  |  |  |
Equities | 28.00% |  | 35.00% |
Resources | 3.00% |  | 6.00% |
Industrials | 3.00% |  | 4.00% |
Consumer discretionary | 4.00% |  | 4.00% |
Consumer staples | 2.00% |  | 2.00% |
Healthcare | 3.00% |  | 4.00% |
Information technologies | 7.00% |  | 8.00% |
Telecommunications | 2.00% |  | 2.00% |
Financials (ex real estate) | 4.00% |  | 5.00% |
Fixed interest | 45.00% |  | 39.00% |
Direct property | 8.00% |  | 9.00% |
Other | 19.00% |  | 17.00% |
Total | 100.00% |  | 100.00% |

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- Definition The percentage cash and cash equivalents contribute to the fair value of defined benefit plan assets. [Refer: Cash and cash equivalents; Plan assets, at fair value; Defined benefit plans [member]] [Contrast: Cash and cash equivalents, amount contributed to fair value of plan assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 142 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_142_a&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The fair value of the entity's own transferable financial instruments that are included in the fair value of defined benefit plan assets. [Refer: Plan assets, at fair value; Financial instruments, class [member]; Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 143 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_143&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The fair value of property occupied by the entity that are included in the fair value of defined benefit plan assets. [Refer: Plan assets, at fair value; Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 143 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_143&doctype=Standard -URIDate 2023-03-23 + 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 percentage equity instruments contribute to the fair value of defined benefit plan assets. [Refer: Plan assets, at fair value; Defined benefit plans [member]] [Contrast: Equity instruments, amount contributed to fair value of plan assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 142 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_142_b&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The percentage other types of assets not separately disclosed contribute to the fair value of defined benefit plan assets. [Refer: Plan assets, at fair value; Defined benefit plans [member]] [Contrast: Other assets, amount contributed to fair value of plan assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 142 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_142&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The percentage that Direct property investments constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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- Definition The percentage that consumer discretionary equity instruments constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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- Definition The percentage that consumer staples equity instruments constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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- Definition The percentage that financials excluding real estate equity instruments constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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- Definition The percentage that healthcare equity instruments constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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- Definition The percentage that industrials equity instruments constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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- Definition The percentage that information technologies equity instruments constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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- Definition The percentage that resource equity instruments constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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- Definition The percentage that telecommunications equity instruments constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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- Definition The percentage that utilities equity instruments constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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- Definition The percentage that Fixed interest investments constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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- Definition The percentage of Defined Contribution Plan members who have elected to transfer to the defined contribution section + References No definition available. + Details
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- Definition The percentage that Third party managed assets constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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