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Intangible Assets | 6 Months Ended
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Jun. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets | Intangible Assets Intangible assets consisted of the following (in thousands):
| June 30, 2015 |  | December 31, 2014
Customer relationships | $ | 3,990 |  |  | $ | 3,990 |
Developed technology | 4,685 |  |  | 4,685 |
Other patents and patent applications | 562 |  |  | 562 |
Trademarks | 350 |  |  | 350 |
Total Intangible Assets | 9,587 |  |  | 9,587 |
Less accumulated amortization | (5,649 | ) |  | (5,399 | )
Total Intangible Assets net of amortization | $ | 3,938 |  |  | $ | 4,188 |
Based on the recorded intangibles at June 30, 2015, the estimated amortization expense is expected to be $250,000 during the remainder of 2015 and approximately $501,000 per year through 2019 and $1.3 million thereafter.

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- Definition The entire disclosure for all or part of the information related to 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 1 -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 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16373-109275 + Details
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