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Restructuring and Transformation Program - Costs Included in Selling, General & Administrative expenses on Consolidated Statements of Income (Detail) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs | $ 43.5 | $ 6.0 | $ 56.3
Transformation costs | 59.8 | 44.7 | 27.2
Total restructuring and transformation costs | 103.3 | 50.7 | 83.5
Severance and related costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Transformation costs | 0.7 | 6.9 | 3.4
Asset Impairments and Write-Offs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Transformation costs | 7.7 | 0.4 | 0.0
Other Transformation |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Transformation costs | 51.4 | 37.4 | 23.8
Severance and related costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs | 34.5 | 8.2 | 17.7
Asset Impairment and Write-offs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs | 9.9 | 3.8 | 25.6
Transformation Program |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs | $ (0.9) | $ (6.0) | $ 13.0

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