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Intangible Assets (Tables) | 6 Months Ended
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Jun. 30, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Intangible Assets | The components of intangible assets were as follows (in thousands):
|  | June 30, 2018 |  | December 31, 2017
|  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Developed technology |  | $ | 2,460 |  |  | $ | (1,653 | ) |  | $ | 807 |  |  | $ | 2,460 |  |  | $ | (1,478 | ) |  | $ | 982 |
Customer relationships |  | 520 |  |  | (489 | ) |  | 31 |  |  | 520 |  |  | (437 | ) |  | 83 |
Domain names |  | 50 |  |  | (47 | ) |  | 3 |  |  | 50 |  |  | (42 | ) |  | 8 |
Total |  | $ | 3,030 |  |  | $ | (2,189 | ) |  | $ | 841 |  |  | $ | 3,030 |  |  | $ | (1,957 | ) |  | $ | 1,073 |
Schedule of Expected Future Amortization Expense of Intangible Assets | As of June 30, 2018, the expected future amortization expense for intangible assets was as follows (in thousands):
Period |  | Expected Future Amortization Expense
2018 |  | $ | 210 |
2019 |  | 351 |
2020 |  | 280 |
Total |  | $ | 841 |

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- Definition Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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