Material accounting policies - Schedule of Quantitative Information About Right-of-Use Assets (Details) |
12 Months Ended |
|---|---|
Dec. 31, 2023 | |
| Property | Bottom of range | |
| Disclosure of joint ventures [line items] | |
| Right-of-use assets, useful lives (in years) | 1 year |
| Property | Top of range | |
| Disclosure of joint ventures [line items] | |
| Right-of-use assets, useful lives (in years) | 15 years |
| Office equipment | Bottom of range | |
| Disclosure of joint ventures [line items] | |
| Right-of-use assets, useful lives (in years) | 4 years |
| Office equipment | Top of range | |
| Disclosure of joint ventures [line items] | |
| Right-of-use assets, useful lives (in years) | 7 years |
| Vehicle | Bottom of range | |
| Disclosure of joint ventures [line items] | |
| Right-of-use assets, useful lives (in years) | 1 year |
| Vehicle | Top of range | |
| Disclosure of joint ventures [line items] | |
| Right-of-use assets, useful lives (in years) | 5 years |