Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2019

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, 2019 are as follows (in millions):

Balance as of December 31, 2018	$	8,171
Goodwill related to current year acquisitions	33
Goodwill related to disposals	(10		)
Goodwill related to prior year acquisitions	2
Foreign currency translation and other	(125		)
Balance as of September 30, 2019	$	8,071

Schedule of Other Intangible Assets by Asset Class

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

	September 30, 2019						December 31, 2018
	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	$	2,229	$	1,531	$	698	$	2,240	$	1,444	$	796
Tradenames	1,025		899		126		1,027		740		287
Technology and other	375		325		50		391		325		66
Total	$	3,629	$	2,755	$	874	$	3,658	$	2,509	$	1,149

Schedule of Estimated Future Amortization Expense on Intangible Assets

The estimated future amortization for finite lived intangible assets as of September 30, 2019 is as follows (in millions):

Remainder of 2019	$	96
2020	220
2021	126
2022	86
2023	76
2024	59
Thereafter	211
Total	$	874