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Goodwill and Intangible Assets, Net, Goodwill (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018 | Jun. 30, 2018
--- | --- | --- | ---
Carrying amount of goodwill by reportable segment |  |  |
Goodwill | $ 132,312 | $ 130,250 | $ 136,398
North America |  |  |
Carrying amount of goodwill by reportable segment |  |  |
Goodwill | 96,546 | 96,435 | 95,621
Europe |  |  |
Carrying amount of goodwill by reportable segment |  |  |
Goodwill | 34,426 | 32,471 | 39,365
Asia/Pacific |  |  |
Carrying amount of goodwill by reportable segment |  |  |
Goodwill | $ 1,340 | $ 1,344 | $ 1,412

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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