Schedule of Property Plant and Equipment (Detail) (USD $) In Millions, unless otherwise specified	Jun. 29, 2014	Dec. 29, 2013
Property, Plant and Equipment [Line Items]
Land and improvements	$ 23.0	$ 24.8
Buildings and improvements	399.9	399.1
Machinery and equipment	1,901.0	1,881.4
Construction in progress	53.9	63.8
Total property, plant and equipment	2,377.8	2,369.1
Less accumulated depreciation	1,703.1	1,661.2
Total property, plant, and equipment, net	$ 674.7	$ 707.9