Business Segments - Geographic Information, Based on Shipping Destination, Related to Revenue from External Customers (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Revenue from External Customer [Line Items]
Revenues	$ 2,239.2	$ 2,350.0	$ 2,494.6
United States [Member]
Revenue from External Customer [Line Items]
Revenues	1,505.2	1,608.7	1,791.5
Europe [Member]
Revenue from External Customer [Line Items]
Revenues	325.7	322.4	323.9
CANADA
Revenue from External Customer [Line Items]
Revenues	116.7	121.2	120.5
Other [Member]
Revenue from External Customer [Line Items]
Revenues	291.6	297.7	258.7
Foreign [Member]
Revenue from External Customer [Line Items]
Revenues	$ 734.0	$ 741.3	$ 703.1