Financial Risk Management - Hypothetical Change in Exchange Rates by 10% would have Increased (Decreased) the Group's Profit Before Income Tax and Equity (Parenthetical) (Detail) |
Dec. 31, 2025 |
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| Disclosure Of Sensitivity Analysis Of Currency Fluctuation And Profit Before Tax [Abstract] | |
| Percentage of reasonably possible decrease in unobservable input, entity's own equity instruments | 10.00% |
| Percentage of reasonably possible increase in unobservable input, entity's own equity instruments | 10.00% |