Income tax expense - Additional information (Detail) |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2020 |
|
| Major components of tax expense (income) | ||||
| Corporate tax rate | 25.00% | 25.00% | 25.00% | 20.00% |
| Corporate tax rate for banks, consumer finance companies, factoring and financial leasing companies, electronic payment and money institutions, authorized foreign exchange institutions, asset management companies, capital market institutions, insurance and reinsurance companies | 30.00% | 30.00% | 30.00% | 25.00% |