v3.26.1
Income tax (Details 2) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income Tax      
Statutory income tax rate $ (35,474) $ 54,806 $ 2,233
Statutory income tax rate, percentage 30.00% 30.00% 30.00%
Amendment tax return effects and other tax adjustments $ (521) $ (17,467) $ 7,074
Amendment tax return effects and other tax adjustments, percentage 0.44% (9.56%) 95.05%
Inflation on furniture, intangible and equipment $ 623 $ (938) $ (1,370)
Inflation on furniture, intangible and equipment, percentage (0.53%) (0.51%) (18.41%)
Inflation of tax losses $ 165 $ (463) $ (6,734)
Inflation of tax losses, percentage (0.14%) (0.25%) (90.48%)
Foreign countries difference with Mexican statutory rate $ (9) $ (18) $ 21
Foreign countries difference with Mexican statutory rate, percentage 0.01% (0.01%) 0.28%
Annual inflation adjustment $ (3,036) $ (5,304) $ (3,262)
Annual inflation adjustment, percentage 2.57% (2.90%) (43.83%)
Effect unrecognized NOLs $ (892) $ 186 $ 3,030
Effect unrecognized NOLs, percentage 0.75% 0.10% 40.71%
Non-deductible expenses $ 7,391 $ 16,728 $ 26,132
Non-deductible expenses, percentage (6.25%) 9.16% 351.15%
Difference in foreign exchange losses for tax purposes $ 17,377 $ 8,784 $ (27,501)
Difference in foreign exchange losses for tax purposes, percentage (14.69%) 4.80% (369.53%)
Effective income tax reconciliation $ (14,376) $ 56,314 $ (377)
Effective income tax reconciliation, percentage 12.16% 30.83% (5.06%)