XML 125 R108.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Post-Employment and Other Non-current Employee Benefits - Summary of Assumptions, Amounts of Benefits Expected to be Paid (Detail)
$ in Millions
Dec. 31, 2023
MXN ($)
Pension and Retirement Plans  
Disclosure of defined benefit plans [line items]  
2024 $ 396
2025 222
2026 253
2027 346
2028 311
2029 - 2032 2,356
Seniority Premiums  
Disclosure of defined benefit plans [line items]  
2024 88
2025 77
2026 81
2027 88
2028 91
2029 - 2032 $ 533