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v3.25.0.1

Business Segments (Details8) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 29, 2024 | Dec. 31, 2023 | Jan. 01, 2023
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items] |  |  |
Segment EBITDA | $ 782.3 | $ 710.2 | $ 678.7
Corporate expenses | (64.0) | (62.3) | (60.3)
Closed operations and other income (expenses) | 10.8 | (13.3) | (5.6)
Depreciation and amortization | (151.5) | (146.1) | (142.9)
Interest expense, net | (108.2) | (92.8) | (87.4)
Restructuring and other credits (charges) | $ (22.1) | $ (31.4) | $ (23.7)
Defined Benefit Plan Net Periodic Benefit Cost Credit Excluding Service Cost Statement Of Income Or Comprehensive Income Extensible Enumeration, Not Disclosed Flag | Retirement benefit settlement loss (See Note 14) | Retirement benefit settlement loss (See Note 14) | Retirement benefit settlement loss (See Note 14)
Defined Benefit Plan Net Periodic Benefit Cost Credit Immediate Recognition Of Actuarial Gain Loss Statement Of Income Or Comprehensive Income Extensible List Not Disclosed Flag | Pension remeasurement gain (loss) (See Note 14) | Pension remeasurement gain (loss) (See Note 14) | Pension remeasurement gain (loss) (See Note 14)
Retirement benefit settlement gain (loss) | $ 0.0 | $ (41.7) | $ 0.0
Pension remeasurement gain (loss) | (14.1) | (26.8) | 100.3
Joint venture restructuring credit (charge) | 0.0 | 0.0 | 0.9
Gain (loss) on asset sales and sale of business, net | 52.9 | (0.6) | (105.4)
Income (loss) before income taxes | 486.1 | 295.2 | 354.6
Operating Segments |  |  |
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items] |  |  |
Depreciation and amortization | (151.5) | (146.1) | (142.9)
Operating Segments | HPMC |  |  |
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items] |  |  |
Allocated corporate overhead | 65.7 | 60.1 | 37.9
Other segment items | 1,999.1 | 1,808.3 | 1,474.4
Segment EBITDA | 461.4 | 433.6 | 303.4
Depreciation and amortization | (71.6) | (71.1) | (68.3)
Operating Segments | AA&S |  |  |
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items] |  |  |
Allocated corporate overhead | 65.4 | 58.6 | 34.2
Other segment items | 1,972.4 | 2,001.7 | 2,024.2
Segment EBITDA | 320.9 | 276.6 | 375.3
Depreciation and amortization | $ (73.2) | $ (67.9) | $ (67.4)

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