Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2019

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 three months endedMarch 31, 2019 (in millions):

Goodwill balance at December 31, 2018	$	13,085
Foreign currency translation	11
Other activity, net	2
Goodwill balance at March 31, 2019	$	13,098

The following is a summary of the activity in the other intangible assets balance for the three months endedMarch 31, 2019 (in millions):

Other intangible assets balance at December 31, 2018	$	10,462
Acquisitions	9
Foreign currency translation	12
Amortization of other intangible assets	(77		)
Other intangible assets balance at March 31, 2019	$	10,406