Other Income and Expense (Tables)

3 Months Ended

Mar. 31, 2013

Other Income Expense Tables [Abstract]

Components Of Other Income Table

	Three Months Ended
	March 31,
	2013		2012
	(in millions)
Contract termination	$	60	$	-
Gain on sale of assets		1		2
Other		7		16
Total other income	$	68	$	18

Components Of Other Expense Table

	Three Months Ended
	March 31,
	2013		2012
	(in millions)
Loss on extinguishment of debt	$	47	$	-
Loss on sale and disposal of assets		15		24
Contract termination		7		-
Other		6		4
Total other expense	$	75	$	28