Net income per ordinary share - Schedule of Reconciliation of Number of Shares Used in Computation of Basic and Diluted Net Income Per Ordinary Share (Details) - shares |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Earnings Per Share [Abstract] | ||||
| Weighted average number of ordinary shares outstanding for basic net income per ordinary share (in shares) | 79,245,448 | 82,738,765 | 79,899,091 | 82,658,984 |
| Effect of dilutive share options and other awards outstanding under share based compensation programs (in shares) | 301,996 | 622,076 | 336,809 | 601,160 |
| Weighted average number of ordinary shares outstanding for diluted net income per ordinary share (in shares) | 79,547,444 | 83,360,841 | 80,235,900 | 83,260,144 |