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Acquisitions and Divestiture (Tables) | 9 Months Ended
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Sep. 30, 2018
Business Combinations [Abstract] |
Schedule of Business Acquisitions, by Acquisition | 2017 Acquisitions
| Purchase Consideration |  | Total Net Liabilities Acquired |  | Total Net Deferred Tax Liability |  | Acquired Intangible Assets |  | Goodwill
| (in millions)
eVestment | $ | 744 |  |  | $ | (10 | ) |  | $ | (104 | ) |  | $ | 405 |  |  | $ | 453 |
Acquired Finite Lived Intangible Assets in Acquisition | The following table presents the details of acquired intangible assets for eVestment at the date of the acquisition. All acquired intangible assets with finite lives are amortized using the straight-line method.
Intangible Assets |
($ in millions) |
Customer relationships | $ | 378 |
Discount rate used | 9.3 | %
Estimated average useful life | 14 years |
Trade name | $ | 13 |
Discount rate used | 9.2 | %
Estimated average useful life | 8 years |
Technology | $ | 14 |
Discount rate used | 9.2 | %
Estimated average useful life | 8 years |
Total intangible assets | $ | 405 |

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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of finite-lived intangible assets acquired as part of a business combination or through an asset purchase, by major class and in total, including the value of the asset acquired, any significant residual value (the expected value of the asset at the end of its useful life) and the weighted-average amortization period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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