Goodwill - Summary of Weighted Average Cost of Capital (Detail) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Colombia [member] | ||
| Disclosure of reconciliation of changes in goodwill [line items] | ||
| Weighted average cost of capital | 9.00% | 10.00% |
| South Africa [member] | ||
| Disclosure of reconciliation of changes in goodwill [line items] | ||
| Weighted average cost of capital | 10.00% | 11.00% |
| Rest of Asia Pacific [Member] | ||
| Disclosure of reconciliation of changes in goodwill [line items] | ||
| Weighted average cost of capital | 8.00% | 8.00% |
| United States [member] | ||
| Disclosure of reconciliation of changes in goodwill [line items] | ||
| Weighted average cost of capital | 7.00% | 7.00% |