Other Income (Expense), Net (Tables)

9 Months Ended

Sep. 30, 2011

Other Income (Expense), Net (Tables) [Abstract]

Other, net

	Three Months Ended					Nine Months Ended
	September 30,					September 30,
	2011		2010			2011			2010
Income from cash and
cash investments	$	2	$	2		$	5		$	4
Other interest income		1		—			1			1
Income (loss) from financial investments
(Note D)		19		(3	)		69			(2	)
Other items, net		—		—			(1	)		(5	)
Total other net	$	22	$	(1	)	$	74		$	(2	)