Other Income and Expense (Tables)

3 Months Ended

Mar. 31, 2014

Other Income and Expenses [Abstract]

Components Of Other Income Table

The components of other income are summarized as follows:

	Three Months Ended March 31,
	2014		2013
	(in millions)
Contract termination (Beaver Valley)	$	—	$	60
Other	11		8
Total other income	$	11	$	68

Components Of Other Expense Table

The components of other expense are summarized as follows:

	Three Months Ended March 31,
	2014		2013
	(in millions)
Loss on sale and disposal of assets	$	7	$	14
Contract termination	—		7
Other	1		5
Total other expense	$	8	$	26