Goodwill and Intangible Assets (Intangible assets) (Details) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
Sep. 30, 2015 |
Dec. 31, 2014 |
|
| Intangible assets | ||
| Gross Carrying Amount | $ 7,091 | $ 2,650 |
| Accumulated Amortization | (2,354) | (1,241) |
| Intangible assets, net | $ 4,737 | 1,409 |
| Weighted average amortization period | 4 years 9 months 18 days | |
| Developed technology | ||
| Intangible assets | ||
| Gross Carrying Amount | $ 6,712 | 2,597 |
| Accumulated Amortization | (2,272) | (1,214) |
| Intangible assets, net | $ 4,440 | 1,383 |
| Weighted average amortization period | 4 years 9 months 18 days | |
| Customer Relationships | ||
| Intangible assets | ||
| Gross Carrying Amount | $ 326 | |
| Accumulated Amortization | (47) | |
| Intangible assets, net | $ 279 | |
| Weighted average amortization period | 5 years | |
| Non-competition agreement | ||
| Intangible assets | ||
| Gross Carrying Amount | $ 53 | 53 |
| Accumulated Amortization | (35) | (27) |
| Intangible assets, net | $ 18 | $ 26 |
| Weighted average amortization period | 2 years |