CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (USD $) In Millions, except Share data, unless otherwise specified	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Noncontrolling Interests [Member]
Beginning Balance at Dec. 31, 2011	$ 6,724	$ 1	$ 5,063	$ (3,616)	$ 5,641	$ (454)	$ 89
Beginning Balance, Shares at Dec. 31, 2011		99,000,000
Net income	203				201		2
Other comprehensive (loss) income	43					43
Distributions to noncontrolling interests	(3)						(3)
Cash dividends paid on common stock	(49)				(49)
Shares issued:
Employee savings plans	38		38
Employee savings plans, Shares		600,000
Exercise of stock options	6		6
Exercise of stock options, Shares		100,000
Employee stock purchase plan
Employee stock purchase plan, Shares		400,000
Stock-based compensation expense	14		14
Treasury stock purchased	(138)			(138)
Treasury stock purchased, Shares		(2,000,000)
Other	(1)				(1)
Other, Shares		100,000
Ending Balance at Mar. 30, 2012	6,837	1	5,121	(3,754)	5,792	(411)	88
Ending Balance, Shares at Mar. 30, 2012		98,200,000
Beginning Balance at Dec. 31, 2012	5,539	1	5,313	(4,488)	5,191	(554)	76
Beginning Balance, Shares at Dec. 31, 2012		90,400,000
Net income	194				193		1
Other comprehensive (loss) income	(24)					(24)
Distributions to noncontrolling interests	(2)						(2)
Cash dividends paid on common stock	(50)				(50)
Shares issued:
Employee savings plans	37		37
Employee savings plans, Shares		500,000
Exercise of stock options	16		16
Exercise of stock options, Shares		300,000
Employee stock purchase plan
Employee stock purchase plan, Shares		300,000
Stock-based compensation expense	14		14
Treasury stock purchased	(122)			(122)
Treasury stock purchased, Shares		(1,600,000)
Other	(14)		(14)
Other, Shares		300,000
Ending Balance at Mar. 29, 2013	$ 5,588	$ 1	$ 5,366	$ (4,610)	$ 5,334	$ (578)	$ 75
Ending Balance, Shares at Mar. 29, 2013		90,200,000