Intangible Assets, Net - Summary of Intangible Assets (Detail) - USD ($) $ in Millions	Mar. 30, 2019	Dec. 29, 2018
Intangibles And Other Assets Net [Line Items]
Not subject to amortization	$ 283.1	$ 306.8
Subject to amortization
Cost	689.3	672.9
Accumulated Amortization	255.8	240.5
Net	433.5	432.4
Cost	972.4	979.7
Net	716.6	739.2
Customer relationships
Subject to amortization
Cost	616.3	603.1
Accumulated Amortization	224.2	211.1
Net	392.1	392.0
Patents
Subject to amortization
Cost	15.2	15.2
Accumulated Amortization	2.9	2.5
Net	12.3	12.7
Software
Subject to amortization
Cost	40.7	38.0
Accumulated Amortization	21.7	20.5
Net	19.0	17.5
Other
Subject to amortization
Cost	17.1	16.6
Accumulated Amortization	7.0	6.4
Net	10.1	10.2
Rights
Intangibles And Other Assets Net [Line Items]
Not subject to amortization	0.0	24.5
Trademarks
Intangibles And Other Assets Net [Line Items]
Not subject to amortization	$ 283.1	$ 282.3