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Long-term debt - Long-term portion (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Long-term debt
Balance - Beginning of period	$ 4,661	$ 7,104	$ 7,104
Interest expense	190		600
Interest paid	(139)		(582)
Foreign exchange	40		(483)
Repayment	(290)	$ (1,227)	(1,978)
Balance - End of period	4,462		4,661
Less: Current portion			1,737
Long-term portion	$ 4,462		$ 2,924

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Amount of foreign currency translation gain (loss) related to long term debt.

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