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Goodwill and Other Intangible Assets - Other Intangible Assets by Major class (Detail) - USD ($) $ in Millions | Dec. 28, 2019 | Dec. 29, 2018
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying value, finite-lived intangible assets | $ 420.0 | $ 393.5
Non-amortized trademarks | 115.0 | 109.7
Total gross carrying value, other intangible assets | 535.0 | 503.2
Accumulated Amortization, Total | (291.1) | (270.3)
Total accumulated amortization, other intangible assets | (291.1) | (270.3)
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying value, finite-lived intangible assets | 182.9 | 172.2
Accumulated Amortization, Total | (117.9) | (107.6)
Developed technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying value, finite-lived intangible assets | 19.8 | 18.5
Accumulated Amortization, Total | (18.9) | (18.3)
Internally developed software |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying value, finite-lived intangible assets | 168.0 | 156.6
Accumulated Amortization, Total | (125.4) | (116.6)
Patents |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying value, finite-lived intangible assets | 38.5 | 35.7
Accumulated Amortization, Total | (23.7) | (22.9)
Trademarks |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying value, finite-lived intangible assets | 3.5 | 3.2
Accumulated Amortization, Total | (2.1) | (2.0)
Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying value, finite-lived intangible assets | 7.3 | 7.3
Accumulated Amortization, Total | $ (3.1) | $ (2.9)

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