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Segment and Other Supplemental Information - Regional Segment Revenue and Gross Margin for Company (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015
Segment Reporting Information |  |  |  |
Revenue | $ 599 | $ 623 | $ 1,144 | $ 1,205
Selling, general and administrative expenses | 172 | 190 | 346 | 374
Research and development expenses | 51 | 59 | 108 | 122
Impairment of goodwill, acquired intangibles and other assets | 0 | 340 | 80 | 340
Income (loss) from operations | 87 | (262) | 45 | (232)
Operating segment |  |  |  |
Segment Reporting Information |  |  |  |
Revenue | 599 | 623 | 1,144 | 1,205
Gross margin | 315 | 338 | 593 | 625
Operating segment | Americas Data and Analytics |  |  |  |
Segment Reporting Information |  |  |  |
Revenue | 325 | 348 | 620 | 684
Gross margin | 183 | 204 | 347 | 383
Operating segment | International Data and Analytics |  |  |  |
Segment Reporting Information |  |  |  |
Revenue | 239 | 237 | 455 | 445
Gross margin | 116 | 118 | 213 | 211
Operating segment | Data and Analytics |  |  |  |
Segment Reporting Information |  |  |  |
Revenue | 564 | 585 | 1,075 | 1,129
Gross margin | 299 | 322 | 560 | 594
Operating segment | Marketing Applications |  |  |  |
Segment Reporting Information |  |  |  |
Revenue | 35 | 38 | 69 | 76
Gross margin | 16 | 16 | 33 | 31
Unallocated segment |  |  |  |
Segment Reporting Information |  |  |  |
Stock-based compensation costs | (3) | (3) | (7) | (7)
Amortization of acquisition-related intangible assets costs | 0 | (6) | (2) | (11)
Acquisition, integration and reorganization-related costs | $ (2) | $ (2) | $ (5) | $ (3)

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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68048583&loc=d3e3636-108311 + Details
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