Other Income and Expense

6 Months Ended

Jun. 30, 2013

Other Income and Expenses [Abstract]

OTHER INCOME AND EXPENSE

OTHER INCOME AND EXPENSE

Other Income

Other income generally includes contract terminations, gains on asset sales and extinguishments of liabilities, favorable judgments on contingencies, and other income from miscellaneous transactions. The components of other income are summarized as follows:

	Three Months Ended   June 30,				Six Months Ended   June 30,
	2013		2012		2013		2012
	(in millions)
Contract termination	$	—	$	—	$	60	$	—
Gain on sale of assets	4		1		5		3
Other	9		13		16		29
Total other income	$	13	$	14	$	81	$	32

Other Expense

Other expense generally includes losses on asset sales, legal contingencies and losses from other miscellaneous transactions. The components of other expense are summarized as follows:

	Three Months Ended   June 30,				Six Months Ended   June 30,
	2013		2012		2013		2012
	(in millions)
Loss on sale and disposal of assets	$	10	$	11	$	25	$	35
Contract termination	—		—		7		—
Other	8		4		14		8
Total other expense	$	18	$	15	$	46	$	43