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Concentration of Risk, Segment and Geographic Information (Tables) | 12 Months Ended
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Dec. 31, 2014
Concentration of Risk, Segment and Geographic Information [Abstract] |
Revenue by geographical region | Revenue attributed to the following geographic regions for each of the three years ended December 31, 2014, 2013 and 2012 was as follows (in thousands):
|  | Year ended December 31, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
United States |  | $ | 11,756 |  |  | $ | 19,955 |  |  | $ | 14,134 |
Europe |  |  | 5,510 |  |  |  | 15,396 |  |  |  | 18,454 |
Asia Pacific |  |  | 1,600 |  |  |  | 100 |  |  |  | 1,194 |
Total |  | $ | 18,866 |  |  | $ | 35,451 |  |  | $ | 33,782 |

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- Definition Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9038-108599 + Details
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