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Segment and Other Supplemental Information - Regional Segment Revenue and Gross Margin for Company (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Segment Reporting Information
Segment revenue	$ 468	$ 506
Gross profit	224	223
Selling, general and administrative expenses	151	152
Research and development expenses	78	75
Loss from operations	(5)	(4)
Americas
Segment Reporting Information
Segment revenue	269	264
EMEA
Segment Reporting Information
Segment revenue	113	149
APAC
Segment Reporting Information
Segment revenue	86	93
Operating segments
Segment Reporting Information
Gross profit	241	245
Operating segments | Americas
Segment Reporting Information
Gross profit	157	147
Operating segments | EMEA
Segment Reporting Information
Gross profit	50	63
Operating segments | APAC
Segment Reporting Information
Gross profit	34	35
Segment reconciling items
Segment Reporting Information
Stock-based compensation costs	3	4
Acquisition, integration, reorganization and transformation-related costs	3	3
Amortization of capitalized software costs	$ 11	$ 15

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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