Defined contribution and defined benefit retirement plans - Schedule of Plans for which Accumulated Benefit Obligations Exceeds Plan Assets (Details) - Pension Plans - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| UNITED STATES | ||
| Plans for which the ABO exceeds plan assets: | ||
| Projected benefit obligations | $ 0.1 | $ 0.1 |
| Accumulated benefit obligations | 0.1 | 0.1 |
| Non-U.S. | ||
| Plans for which the ABO exceeds plan assets: | ||
| Projected benefit obligations | 429.4 | 397.1 |
| Accumulated benefit obligations | 421.5 | 387.1 |
| Fair value of plan assets | $ 348.2 | $ 279.5 |
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- References No definition available.
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- Definition Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of projected benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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