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Financial Instruments And Risks -- Summary of Impact to Profit/(Loss) Before Income Tax (Parenthetical) (Detail)
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets [abstract]      
Percentage of reasonably possible increase in unobservable input, assets 100.00% 100.00% 100.00%
Percentage of reasonably possible decrease in unobservable input, assets 100.00% 100.00% 100.00%