Property, Plant and Equipment - Additional information (Detail) (USD $)	9 Months Ended
	Sep. 28, 2013	Dec. 31, 2012
Property, Plant and Equipment [Line Items]
Accumulated depreciation	$ 6,520,000,000	$ 6,160,000,000
Written down value of property, plant & equipment	21,000,000
Written down value of inventory	7,000,000
Insurance receivable	14,000,000
Associated net charges including marketing, administrative and other expenses	$ 14,000,000