Postretirement Health Care Plans (Details) - Postretirement Health Coverage - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jul. 04, 2026 |
Jun. 28, 2025 |
Jul. 04, 2026 |
Jun. 28, 2025 |
|
| Postretirement Health Care Plans [Line Items] | ||||
| Interest cost | $ 0.4 | $ 0.5 | $ 0.8 | $ 0.9 |
| Expected return on plan assets | (0.2) | (0.2) | (0.4) | (0.3) |
| Amortization of unrecognized gain | (0.3) | (0.3) | (0.5) | (0.6) |
| Net periodic benefit cost | $ (0.1) | $ 0.0 | $ (0.1) | $ 0.0 |
| X | ||||||||||
- Definition Postretirement Health Care Plans [Line Items] No definition available.
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|