Segment Reporting - Property, Plant and Equipment, Net by Geographic Area (Details) - USD ($) $ in Millions	Dec. 28, 2019	Dec. 29, 2018
Segment Reporting Information [Line Items]
Property, plant and equipment, net	$ 647.8
Property, plant and equipment, Total		$ 624.7
United States
Segment Reporting Information [Line Items]
Property, plant and equipment, net	505.4
Property, plant and equipment, Total		491.1
United Kingdom
Segment Reporting Information [Line Items]
Property, plant and equipment, net	20.9
Property, plant and equipment, Total		17.8
Canada
Segment Reporting Information [Line Items]
Property, plant and equipment, net	18.6
Property, plant and equipment, Total		19.8
All other countries
Segment Reporting Information [Line Items]
Property, plant and equipment, net	$ 102.9
Property, plant and equipment, Total		$ 96.0