Pension Plans (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 27, 2026 |
Sep. 28, 2025 |
Sep. 27, 2026 |
Sep. 28, 2025 |
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| Components of net period pension benefit expense | ||||
| Service cost—benefits earned during the period | $ 1.2 | $ 1.5 | $ 3.6 | $ 4.5 |
| Pension non-service cost (income) | ||||
| Interest cost on benefit obligation | 7.4 | 7.8 | 22.0 | 23.6 |
| Expected return on plan assets | (13.1) | (13.5) | (39.5) | (40.3) |
| Amortization of net prior service cost (income) | 0.0 | 0.0 | 0.1 | 0.1 |
| Amortization of net actuarial loss (gain) | 3.1 | 2.8 | 9.5 | 8.5 |
| Pension non-service cost (income) | $ (2.6) | $ (2.9) | $ (7.9) | $ (8.1) |
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- Definition Pension Non Service Expense (Income) No definition available.
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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