Earnings per share - Schedule of Computation of Outstanding Shares For Basic EPS (Details) - shares |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Earnings Per Share [Abstract] | |||
| Ordinary share issued (in shares) | 179,043,739 | 204,543,739 | 215,543,739 |
| Treasury shares (in shares) | (12,167,192) | (17,760,514) | (13,050,571) |
| Ordinary shares outstanding (in shares) | 166,876,547 | 186,783,225 | 202,493,168 |
| Shares of unvested restricted stock (in shares) | (4,135,620) | (5,072,382) | (4,561,249) |
| Ordinary shares outstanding, excluding shares of unvested restricted stock (in shares) | 162,740,927 | 181,710,843 | 197,931,919 |
| X | ||||||||||
- Definition Common Shares Outstanding For Basic EPS No definition available.
|
| X | ||||||||||
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock, Unvested No definition available.
|
| X | ||||||||||
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Number of previously issued common shares repurchased by the issuing entity and held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|