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Goodwill and Intangible Assets (Tables) | 9 Months Ended
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Sep. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill [Table Text Block] | The changes in the carrying amount of goodwill for the nine months ended September 30, 2015 were as follows (in thousands):
Balance as of January 1, 2015 |  | $ | 1,635 |
Foreign currency translation adjustment |  |  | (129) |
Balance as of September 30, 2015 |  | $ | 1,506 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] | Information regarding the Company’s acquisition-related intangible assets is as follows (in thousands):
|  | Developed technology |  | Customer relationships |  | Trademarks and tradenames |  | Patents |  | Total |
Gross carrying amounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance as of December 31, 2014 |  | $ | 2,369 |  | $ | 2,439 |  | $ | 596 |  | $ | 50 |  | $ | 5,454 |
Foreign currency translation |  |  | (317) |  |  | (327) |  |  | (32) |  |  | (7) |  |  | (683) |
Balance as of September 30, 2015 |  | $ | 2,052 |  | $ | 2,112 |  | $ | 564 |  | $ | 43 |  | $ | 4,771 |
|  | Developed technology |  | Customer relationships |  | Trademarks and tradenames |  | Patents |  | Total |
Accumulated amortization: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance as of December 31, 2014 |  | $ | 98 |  | $ | 84 |  | $ | 11 |  | $ | - |  | $ | 193 |
Amortization expense |  |  | 168 |  |  | 144 |  |  | 69 |  |  | 4 |  |  | 385 |
Foreign currency translation |  |  | (27) |  |  | (23) |  |  | (3) |  |  | - |  |  | (53) |
Balance as of September 30, 2015 |  | $ | 239 |  | $ | 205 |  | $ | 77 |  | $ | 4 |  | $ | 525 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] | Estimated annual amortization expense for intangible assets subsequent to September 30, 2015 is as follows (in thousands):
Year |  | Amortization |
2016 |  | $ | 474 |
2017 |  | $ | 474 |
2018 |  | $ | 474 |
2019 |  | $ | 474 |
2020 |  | $ | 427 |
Thereafter |  | $ | 1,923 |
|  | $ | 4,246 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 + Details
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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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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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