Earnings per share - Schedule of weighted average number of ordinary shares (diluted) (Details) - shares |
6 Months Ended | 12 Months Ended | |
---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
|
Earnings per share [abstract] | |||
Weighted average number of shares (basic) (in shares) | 194,216,835 | 197,886,375 | 194,216,835 |
Effect of share-based payment arrangements (in shares) | 0 | 0 | |
Weighted average number of ordinary shares (diluted) (in shares) | 194,216,835 | 197,886,375 |