XML 135 R121.htm IDEA: XBRL DOCUMENT v3.23.1
Income tax - Reconciliation of statutory corporate income tax rate to effective tax rate (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Reconciliation of accounting profit multiplied by applicable tax rates [abstract]      
Statutory income tax rate $ (39,709) $ 41,108 $ (76,036)
Amendment tax return effects and other tax adjustments 1,242 29 3,563
Inflation on furniture, intangible and equipment (309) (2,323) (873)
Inflation of tax losses (4,335) (1,971) (676)
Foreign countries difference with Mexican statutory rate (9) 124 175
Annual inflation adjustment (11,200) (7,971) 2,591
Recorded deferred taxes on tax losses 7 (434) 3,733
Non-deductible expenses 7,695 2,069 12,918
Difference in Foreign Exchange income (loss) for tax purposes (5,521)    
Total income tax expense $ (52,139) $ 30,573 [1] $ (61,731) [1]
Statutory income tax rate 30.00% 30.00% 30.00%
Amendment tax return effects and other tax adjustments (0.94%) (0.02%) 1.41%
Inflation on furniture, intangible and equipment 0.23% (1.70%) 0.34%
Inflation of tax losses 3.28% (1.44%) 0.27%
Foreign countries difference with Mexican statutory rate 0.00% 0.10% (0.07%)
Annual inflation adjustment 8.46% (5.82%) (1.02%)
Recorded deferred taxes on tax losses 0.00% (0.32%) (1.47%)
Non-deductible expenses (5.81%) 1.51% (5.10%)
Difference in Foreign Exchange income (loss) for tax purposes 4.17%    
Total effective tax rate 39.39% 22.31% 24.36%
[1] The comparative Consolidated financial statements have been re-presented from Mexican peso to U.S. dollar to reflect the Company’s change in presentation currency.