v3.25.1
Other Income and Expenses - Summary of other income and expenses (Detail) - MXN ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Other income:      
Gain on sale of long-lived assets $ 232 $ 178 $ 324
Cancellation of contingencies 417 1,079 641
Tax credit recovery 1,154 0 0
Foreign exchange gain related to operating activities 0 339 105
Insurance recovery 1,744 2 0
Other 670 383 403
Other income 4,217 1,981 1,473
Other expenses:      
Provisions for contingencies 593 1,306 1,146
Loss on the retirement of long-lived assets 482 186 177
Loss on sale of long-lived assets 95 84 74
Insurance expenses 400 2 2
Impairment on equity investments 0 143 0
Severance payments 244 202 224
Donations 39 345 302
Foreign exchange losses related to operating activities 893 0 0
Tax credit recovery payment to former shareholders 998 0 0
Other 1,192 985 531
Other expenses, by nature $ 4,936 $ 3,253 $ 2,456