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Accounts receivable - Schedule of Accounts Receivable (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Customer trade receivables	$ 2,916	$ 2,513
Holdback receivable	0	10,737
Other receivables	1,728	887
Allowance for expected credit losses	(569)	(372)
Accounts receivable	16,580	18,738
Related Party
Accounts, Notes, Loans and Financing Receivable [Line Items]
Due from related parties (note 14)	$ 12,505	$ 4,973

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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Amount of allowance for credit loss on accounts receivable, classified as current.

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Amount due from parties in nontrade transactions, classified as other.

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The amount of receivables that are derived from customers.

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