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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2016
Accounting Policies [Abstract] |
Summary of Intangible Assets | Intangible Assets
Intangible Assets at December 31, 2016 |  | Useful Lives (Years) |  |  | Cost |  |  | Accumulated Amortization |  |  | Net Value |
|  | (in thousands) |
Intellectual property |  |  | 3 |  |  | $ | 322 |  |  | $ | 322 |  |  | $ | - |
License |  |  | 5 |  |  |  | 358 |  |  |  | 49 |  |  |  | 309 |
License |  |  | - |  |  |  | 218 |  |  |  | - |  |  |  | 218 |
|  |  |  |  |  | $ | 898 |  |  | $ | 371 |  |  | $ | 527 |

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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + 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 + Details
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