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Other Income (Expense) - Net (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 28, 2024 | Dec. 30, 2023 | Dec. 31, 2022
Other Income and Expenses [Abstract] |  |  |
Interest income | $ 57.0 | $ 40.2 | $ 13.0
Net foreign exchange loss | (7.4) | (11.0) | (7.5)
Net periodic pension and postretirement benefits - non-service | 26.8 | 37.6 | 36.1
Other | 0.6 | 0.7 | 0.9
Total other income (expense) – net | $ 77.0 | $ 67.5 | $ 42.5

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