Payroll and Related Benefits - Summary of Number of Full Time Equivalents (Detail) - Employees |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Disclosure Of Share Of Equity Investment [line items] | |||
| Total number of full time equivalents | 136,805 | 143,885 | 154,540 |
| AB InBev SA/NV (paret company) [member] | |||
| Disclosure Of Share Of Equity Investment [line items] | |||
| Total number of full time equivalents | 218 | 229 | 236 |
| Other subsidiaries [member] | |||
| Disclosure Of Share Of Equity Investment [line items] | |||
| Total number of full time equivalents | 136,587 | 143,656 | 154,304 |