Royalties Paid (Tables)

12 Months Ended

Dec. 31, 2024

Disclosure of Royalty Payment [abstract]

Summary of royalties paid

	United States Dollar
Figures in millions unless otherwise stated	2024	2023	2022
Amount owing at beginning of the year	(21.0)	(17.9)	(20.6)
Royalties	(147.7)	(116.4)	(110.4)
Amount owing at end of the year	30.7	21.0	17.9
Translation	1.9	(0.1)	0.8
Total royalties paid	(136.1)	(113.4)	(112.3)