Trade accounts receivable - Schedule of Changes in Expected Credit Losses (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025	Dec. 31, 2024
Trade and other receivables [abstract]
Balance at the beginning of the period			$ (76,686)	$ (89,060)
Additions	$ (10,634)	$ (22,864)
Write-offs/Reversals	12,838	10,009
Exchange rate variation	502	(6,857)
Balance at the end of the period	$ (73,980)	$ (108,772)

The increase (decrease) in financial assets resulting from foreign exchange. [Refer: Financial assets]

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