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Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Goodwill and Other Intangible Assets

The following summarizes goodwill and other intangible assets:

		December 31, 2018									December 31, 2017
(in millions)	Weighted Average Amortization Period	Gross Carrying Amount			Accumulated Amortization			Net Carrying Amount			Gross Carrying Amount			Accumulated Amortization			Net Carrying Amount
Goodwill		$	289		$	—		$	289		$	289		$	—		$	289
Amortizable intangibles:
Customer contracts	10 years	90			(71		)	19			210			(187		)	23
Developed technology	5 years	5			(3		)	2			6			(3		)	3
Total		$	95		$	(74	)	$	21		$	216		$	(190	)	$	26

Expected Expense Related to Intangibles Amortization in Future Periods

Expense related to intangibles amortization in future periods as of December 31, 2018 is expected to be as follows:

Year ending December 31:	Amount (in millions)
2019	$	5
2020	5
2021	4
2022	4
2023	3
Total	$	21

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- References

No definition available.

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- Definition

Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267

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- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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