v2.4.1.9

Goodwill and Amortizable Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill and Amortizable Intangible Assets | Amortization on the intangible assets is computed using the straight-line method over the estimated lives of the assets, which are six years and three years, respectively, for the member list and other intangible assets, including content, core technology and data acquisition costs. Amortizable intangible assets as of December 31, 2014 and 2013 are as follows:
| Cost |  | Accumulated Amortization |  | Net |  | Weighted-Average Remaining Amortization Period (in years)
2014 |  |  |  |  |  |  |
Member list | $ | 1,670 |  |  | $ | 394 |  |  | $ | 1,276 |  |  | 4.6
Content | 140 |  |  | 66 |  |  | 74 |  |  | 1.6
Core technology | 110 |  |  | 52 |  |  | 58 |  |  | 1.6
Data acquisition costs | 3,488 |  |  | 2,358 |  |  | 1,130 |  |  | 1.2
Other intangible assets | 300 |  |  | 83 |  |  | 217 |  |  | 2.2
Total amortizable intangible assets | $ | 5,708 |  |  | $ | 2,953 |  |  | $ | 2,755 |  |  |
| Cost |  | Accumulated Amortization |  | Net |  | Weighted-Average Remaining Amortization Period (in years)
2013 |  |  |  |  |  |  |
Member list | $ | 1,670 |  |  | $ | 122 |  |  | $ | 1,548 |  |  | 5.6
Content | 140 |  |  | 12 |  |  | 128 |  |  | 2.6
Core technology | 110 |  |  | 16 |  |  | 94 |  |  | 2.6
Data acquisition costs | 3,296 |  |  | 1,566 |  |  | 1,730 |  |  | 1.2
Total amortizable intangible assets | $ | 5,216 |  |  | $ | 1,716 |  |  | $ | 3,500 |  |  |

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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