Pension Plans - Schedule of Components of Net Periodic Benefit Costs (Credits) and Other Amounts Recognized in Other Comprehensive Income (Loss) (Details) - Pension Plan - USD ($) $ in Millions |
12 Months Ended | ||
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Jan. 03, 2026 |
Dec. 28, 2024 |
Dec. 30, 2023 |
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| Net periodic benefit cost (credit): | |||
| Service cost | $ 19.7 | $ 19.9 | $ 18.8 |
| Interest cost | 66.8 | 65.4 | 65.3 |
| Expected return on plan assets | (92.1) | (101.5) | (104.7) |
| Amortization of unrecognized loss | 22.3 | 9.2 | 1.5 |
| Amortization of prior service cost | 0.1 | 0.1 | 0.1 |
| Settlement loss | 0.1 | 0.0 | 0.0 |
| Net periodic benefit cost (credit) | 16.9 | (6.9) | (19.0) |
| Changes in benefit obligations recognized in OCI, net of tax: | |||
| Net (gain) loss | (40.5) | 14.9 | (19.9) |
| Prior service credit | (0.1) | 0.0 | 0.0 |
| Total recognized in OCI | $ (40.6) | $ 14.9 | $ (19.9) |
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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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- References No definition available.
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- Definition Amount, before tax, after reclassification adjustment, of increase (decrease) in accumulated other comprehensive income from gain (loss) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income from prior service cost (credit) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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 gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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- Definition Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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