Line items represent disclosure of dividends.

No definition available.

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- Definition

The amount of dividends recognised as distributions to owners.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
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-IssueDate 2021-01-01
-Paragraph 107
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-URIDate 2021-03-24

+ Details

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- Definition

The amount of dividends relating to the current year, recognised as distributions to owners of the parent. [Refer: Parent [member]]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 106
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_106_d&doctype=Standard
-URIDate 2021-03-24

+ Details

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- Definition

The amount of dividends relating to prior years, recognised as distributions to owners of the parent. [Refer: Parent [member]]

+ References

+ Details

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- Definition

The amount, per share, of dividends recognised as distributions to owners.

+ References

+ Details

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Dividends - Summary of Dividends (Detail) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2021 R / shares	Dec. 31, 2021 USD ($) $ / shares	Dec. 31, 2020 R / shares	Dec. 31, 2020 USD ($) $ / shares	Dec. 31, 2019 R / shares	Dec. 31, 2019 USD ($) $ / shares	Dec. 31, 2018 R / shares
Disclosure of Dividends [line items]
Total dividends		$ 322.3		$ 137.7		$ 45.5
Dividends per share (in USD cents per share) \| $ / shares		$ 0.36		$ 0.16		$ 0.05
Final dividend
Disclosure of Dividends [line items]
2020 final dividend of 320 SA cents per share (2019: 100 SA cents and 2018: 20 SA cents) declared on 17 February 2021.		$ 190.4		$ 84.7		$ 11.5
Dividends per share (in USD cents per share) \| R / shares			R 3.20		R 1		R 0.20
Interim dividend
Disclosure of Dividends [line items]
2021 interim dividend of 210 SA cents was declared during 2021 (2020: 160 SA cents and 2019: 60 SA cents).		$ 131.9		$ 53.0		$ 34.0
Dividends per share (in USD cents per share) \| R / shares	R 2.10		R 1.60		R 0.60