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Basis of Presentation - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 28, 2019 | Sep. 29, 2018 | Sep. 28, 2019 | Sep. 29, 2018 | Mar. 30, 2019
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items] |  |  |  |  |
Document Period End Date |  |  | Sep. 28, 2019 |  |
Net Sales | $ 3,633.1 | $ 3,494.8 | $ 10,728.0 | $ 10,347.7 |
MTD [Member] |  |  |  |  |
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items] |  |  |  |  |
Equity Method Investment, Ownership Percentage |  |  |  |  | 20.00%

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