Employee benefits (Tables)

12 Months Ended

Dec. 31, 2025

Disclosure of defined benefit plans [abstract]

Schedule of composition of employee benefits

		2025				2024
		US $ in millions

Present value of obligations (see section (f) below)			62.3				56.4
Fair value of the plan assets (see section (f) below)			(29.7	)			(27.3	)
Recognized liability for defined benefit obligations			32.6				29.1
Termination benefit-liability for early retirement			11.6				3.1
Other long-term benefits			19.2				15.3
Total non-current			63.4				47.5
Presented as current liabilities:
Liability for annual leave			10.9				10.9
Current portion of liability for early retirement			4.2				1.7
Total current (Note 15)			15.1				12.6

Total employee benefits			78.5				60.1

Schedule of movement in the present value of the defined benefit pension plan obligation and present value of plan assets and composition

(f)

Movement in the present value of the defined benefit pension plans obligation and assets

		2025				2024
		US $ in millions

Defined benefit obligation at January 1			56.4				54.1
Benefits paid by the plan			(4.9	)			(4.0	)
Service cost and interest incurred			6.0				4.9
Foreign currency exchange changes			6.0				(1.3	)
Actuarial losses recognized in other comprehensive income			(1.2	)			2.7
Defined benefit obligation at December 31			62.3				56.4

		2025				2024
		US $ in millions

Fair value of plan assets at January 1			27.3				27.1
Contribution paid by the Group			1.2				0.9
Benefits paid by the plan			(2.8	)			(2.2	)
Return on plan assets			1.5				1.2
Foreign currency exchange changes			2.1				(0.7	)
Actuarial gain recognized in other comprehensive income			0.4				1.0
Fair value of plan assets at December 31			29.7				27.3

Plan assets composition

		2025				2024
		US $ in millions

Equity instruments			9.0				8.7
Debt instruments			15.0				13.0
Cash and deposits			2.3				2.5
Other			3.4				3.1
			29.7				27.3