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Post-retirement benefit obligations - Investments (Details) - Pension - ZAR (R) R in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Mar. 31, 2021 | Mar. 31, 2020
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 |  |  | 2,077,048 | 2,082,248
Value of ordinary shares included in the plan assets |  |  | R 772 | R 454
Value of property occupied included in the plan assets |  |  | R 1,533 | R 1,521
Pension fund assets |  |  |  |
Equities | 55.00% | 54.00% |  |
Resources | 7.00% | 7.00% |  |
Industrials | 3.00% | 2.00% |  |
Consumer discretionary | 9.00% | 11.00% |  |
Consumer staples | 7.00% | 9.00% |  |
Healthcare | 5.00% | 5.00% |  |
Information technologies | 8.00% | 6.00% |  |
Telecommunications | 4.00% | 4.00% |  |
Financials (ex real estate) | 12.00% | 10.00% |  |
Fixed interest | 18.00% | 16.00% |  |
Direct property | 10.00% | 11.00% |  |
Listed property | 3.00% | 2.00% |  |
Cash and cash equivalents | 2.00% | 4.00% |  |
Third party managed assets | 11.00% | 12.00% |  |
Other | 1.00% | 1.00% |  |
Total | 100.00% | 100.00% |  |
United States |  |  |  |
Pension fund assets |  |  |  |
Equities | 35.00% | 30.00% |  |
Resources | 5.00% | 4.00% |  |
Industrials | 4.00% | 3.00% |  |
Consumer discretionary | 4.00% | 4.00% |  |
Consumer staples | 2.00% | 2.00% |  |
Healthcare | 4.00% | 4.00% |  |
Information technologies | 8.00% | 6.00% |  |
Telecommunications | 3.00% | 2.00% |  |
Financials (ex real estate) | 5.00% | 5.00% |  |
Fixed interest | 40.00% | 50.00% |  |
Direct property | 9.00% | 6.00% |  |
Other | 16.00% | 14.00% |  |
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 2021-01-01 -Paragraph 142 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_142_a&doctype=Standard -URIDate 2021-03-24 + 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 2021-01-01 -Paragraph 143 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_143&doctype=Standard -URIDate 2021-03-24 + 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 2021-01-01 -Paragraph 143 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_143&doctype=Standard -URIDate 2021-03-24 + 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 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 2021-01-01 -Paragraph 142 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_142_b&doctype=Standard -URIDate 2021-03-24 + 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 2021-01-01 -Paragraph 142 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_142&doctype=Standard -URIDate 2021-03-24 + 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 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 that Third party managed assets constitute of the fair value of defined benefit plan assets. + References No definition available. + Details
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