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Goodwill (Tables) | 9 Months Ended
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Sep. 30, 2017
Changes to Carrying Amount of Goodwill | The changes to the carrying amount of goodwill as of September 30, 2017 are summarized as follows (in thousands):
|  | Total |
Balance, December 31, 2016 |  | $ | 43,208 |
Impairment |  |  | (8,288 | )
Adjustments to goodwill for foreign currency translation |  |  | 424 |
Balance, September 30, 2017 |  | $ | 35,344 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + 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 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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