Benefits and interests of directors - Additional Information (Detail) - $ / shares |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Disclosure of detailed information of directors emoluments [line items] | |||
| Share price, price per share | $ 0 | $ 37,568 | $ 0 |
| Bottom of range [member] | |||
| Disclosure of detailed information of directors emoluments [line items] | |||
| Share price, price per share | 2.95 | ||
| Top of range [member] | |||
| Disclosure of detailed information of directors emoluments [line items] | |||
| Share price, price per share | $ 12.61 | ||