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Finance income and expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Analysis of income and expense [abstract]
Employee future benefit plan expense	$ (20)	$ (109)
Investment income	36,885	43,340
Mark to market and foreign exchange loss on financial assets	(14,788)	(12,897)
Foreign exchange gain (loss)	(3,144)	821
Government levies	0	(100)
Finance income and other	18,933	31,055
Finance expense	$ (2,146)	$ (1,105)

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Finance and Other Income (Expenses)

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Government levies

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The amount of costs associated with financing activities of the entity.

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The amount of exchange differences recognised in profit or loss that arise from foreign currency transactions, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. [Refer: At fair value [member]; Classes of financial instruments [domain]]

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The gains (losses) on financial assets at fair value through profit or loss. [Refer: Financial assets at fair value through profit or loss]

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The amount of post-employment benefit expense included in profit or loss relating to defined benefit plans. [Refer: Profit (loss); Defined benefit plans [domain]] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from expense (income) in profit or loss]

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