Related party transactions - Proportionate share of income (loss) and changes in stockholder's equity from EVERTEC (Details) - EVERTEC Inc. - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2022
Related Party Transaction [Line Items]
Share of income from investment	$ 269,539	$ 269,539
Share of other changes in stockholders equity	3,168	3,168
Share of changes in equity recognized in income	$ 272,707	$ 272,707

Amount of income (loss) for proportionate share of equity method investee's income (loss).

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