Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 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 six months ended June 30, 2019 (in millions):

Goodwill balance at December 31, 2018	$	13,085
Acquisition	218
Foreign currency translation	3
Other activity, net	2
Goodwill balance at June 30, 2019	$	13,308

The following is a summary of the activity in the other intangible assets balance for the six months ended June 30, 2019 (in millions):

Other intangible assets balance at December 31, 2018	$	10,462
Acquisitions	135
Foreign currency translation	5
Amortization of other intangible assets	(156		)
Other intangible assets balance at June 30, 2019	$	10,446