Property, Plant and Equipment - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Segment, Continuing Operations
Property, Plant and Equipment [Line Items]
Depreciation expense on property plant equipment	$ 61.9	$ 63.1	$ 75.8
Segment, Discontinued Operations
Property, Plant and Equipment [Line Items]
Depreciation expense on property plant equipment	$ 34.1	$ 36.4	$ 34.6