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Goodwill and Intangible Assets, Net (Details) - USD ($) $ in Thousands | Mar. 31, 2016 | Dec. 31, 2015 | Mar. 31, 2015
--- | --- | --- | ---
Carrying amount of goodwill by reportable segment |  |  |
Goodwill | $ 125,614 | $ 123,950 | $ 122,923
North America |  |  |
Carrying amount of goodwill by reportable segment |  |  |
Goodwill | 86,038 | 85,834 | 84,216
Europe |  |  |
Carrying amount of goodwill by reportable segment |  |  |
Goodwill | 38,107 | 36,720 | 37,256
Asia/Pacific |  |  |
Carrying amount of goodwill by reportable segment |  |  |
Goodwill | $ 1,469 | $ 1,396 | $ 1,451

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + 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=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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