Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedules of intangible assets and goodwill

The following is a summary of the activity in the goodwill balance for the nine months endedSeptember 30, 2015 (in millions):

Goodwill balance at December 31, 2014	$	8,535
Foreign currency translation	(21		)
Other activity, net	(7		)
Goodwill balance at September 30, 2015	$	8,507

The following is a summary of the activity in the other intangible assets balance for the nine months endedSeptember 30, 2015 (in millions):

Other intangible assets balance at December 31, 2014	$	7,780
Acquisition of new intangible asset	1
Foreign currency translation	(13		)
Amortization of other intangible assets	(115		)
Other intangible assets balance at September 30, 2015	$	7,653