Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in the Net Carrying Amount of Goodwill by Operating Segment

The changes in the net carrying amount of goodwill for the nine months ended September 30, 2017 are as follows (in millions):

Balance as of December 31, 2016	$	7,410
Goodwill related to current year acquisitions	121
Goodwill related to disposals	(1		)
Goodwill related to prior year acquisitions	(6		)
Foreign currency translation	364
Balance as of September 30, 2017	$	7,888

Schedule of Other Intangible Assets by Asset Class

Other intangible assets by asset class are as follows (in millions):

	September 30, 2017						December 31, 2016
	Gross Carrying Amount		Accumulated Amortization and Impairment		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization and Impairment		Net Carrying Amount
Customer related and contract based	$	2,104	$	1,380	$	724	$	2,023	$	1,198	$	825
Tradenames(1)	1,041		478		563		1,027		7		1,020
Technology and other(1)	384		330		54		347		302		45
Total	$	3,529	$	2,188	$	1,341	$	3,397	$	1,507	$	1,890

(1) Prior to May 1, 2017, finite lived tradenames were classified within Technology and other. As of December 31, 2016, $29 million of gross carrying amount and $7 million of accumulated amortization related to finite-lived tradenames was reclassified from Technology and other to Tradenames.

Schedule of Estimated Future Amortization Expense on Intangible Assets

The estimated future amortization for finite lived intangible assets as of September 30, 2017 is as follows (in millions):

Remainder of 2017	$	117
2018	376
2019	357
2020	196
2021	89
Thereafter	206
Total	$	1,341