Acquisition Integration and Reorganization Costs

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Amortization of Intangible Assets, Due to Acquisition

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Segment Gross Profit

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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The net result for the period of deducting operating expenses from operating revenues.

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- Definition

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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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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Segment, Other Supplemental Information and Concentrations - Regional Segment Revenue and Gross Margin for Company (Detail) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Segment Reporting Information [Line Items]
Revenue	$ 626	$ 552	$ 599	$ 545	$ 719	$ 606	$ 623	$ 582	$ 2,322	$ 2,530	$ 2,732
Gross margin	315	294	310	269	365	307	327	277	1,188	1,276	1,479
Segment Gross Profit									1,212	1,316	1,516
Stock-based compensation expense									14	13	11
Amortization of acquisition-related intangible assets									2	19	21
Acquisition, integration and reorganization-related costs									8	8	5
Selling, general and administrative expenses									664	765	770
Research and development expenses									212	228	206
Asset Impairment Charges									80	478	0
Income (loss) from operations	$ 98	$ 89	$ 87	$ (42)	$ (40)	$ 77	$ (262)	$ 30	232	(195)	503
Americas Data and Analytics
Segment Reporting Information [Line Items]
Revenue									1,334	1,470	1,534
Gross margin									754	824	917
International Data and Analytics
Segment Reporting Information [Line Items]
Revenue									919	907	1,034
Gross margin									425	429	523
Data and Analytics
Segment Reporting Information [Line Items]
Revenue									2,253	2,377	2,568
Gross margin									1,179	1,253	1,440
Marketing Applications
Segment Reporting Information [Line Items]
Revenue									69	153	164
Gross margin									$ 33	$ 63	$ 76