Summary of Exit Cost (Detail) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 29, 2012
Restructuring Cost and Reserve [Line Items]
Balance at December 31, 2011	$ 107
Charges Incurred	39
Cash Payments	(63)
Non-Cash Settlements and Accretion	4
Currency and Other Adjustments	1
Balance at september 29, 2012	88
Termination Benefits
Restructuring Cost and Reserve [Line Items]
Balance at December 31, 2011	12
Charges Incurred	21
Cash Payments	(26)
Currency and Other Adjustments	1
Balance at september 29, 2012	8
Lease, Contract Obligations And, Other Costs
Restructuring Cost and Reserve [Line Items]
Balance at December 31, 2011	95
Charges Incurred	18
Cash Payments	(37)
Non-Cash Settlements and Accretion	4
Balance at september 29, 2012	$ 80