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Goodwill and Intangible Assets (Tables) | 3 Months Ended
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Mar. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill [Table Text Block] | The changes in the carrying amount of goodwill for the three months ended March 31, 2015 were as follows (in thousands):
Balance as of January 1, 2015 |  | $ | 1,635 |
Foreign currency translation adjustment |  |  | (83) |
Balance as of March 31, 2015 |  | $ | 1,552 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] | Information regarding our acquisition-related intangible assets is as follows (in thousands):
|  | March 31, 2015 |
|  | Cost |  | Accumulated Amortization |  | Net |
Developed technology |  | $ | 2,166 |  | $ | (144) |  | $ | 2,022 |
Customer relationships |  |  | 2,228 |  |  | (124) |  |  | 2,104 |
Trademarks and tradenames |  |  | 577 |  |  | (33) |  |  | 544 |
Patents |  |  | 45 |  |  | - |  |  | 45 |
Total |  | $ | 5,016 |  | $ | (301) |  | $ | 4,715
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] | Estimated annual amortization expense for intangible assets subsequent to March 31, 2015 is as follows (in thousands):
Year |  | Amortization |
| 2015 |  | $ | 492 |
| 2016 |  |  | 492 |
| 2017 |  |  | 492 |
| 2018 |  |  | 492 |
| 2019 |  |  | 476 |
| Thereafter |  |  | 2,271 |
|  |  | $ | 4,715 |

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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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- 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 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 2: 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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- 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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