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)